温控器PXR说明书

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富士 PXR4温控表说明书

− 1 −− 2 −注) 上段(PV)显示消失(无显示)时，请在参数DP13的设定值上加64。

2接线3使用方法(请在使用前阅读)6关于温度调节器的功能− 3 −− 4 −7为熟练使用温度调节器Modbus RTU 是modicon 公司的商标。

8请在显示异常时阅读* DC4-20mA 输入时，除使用250Ω的外置电阻外，还请作为DC1-5V 输入使用。

注1) 仅同一类型中可以变更代码。

注1) 输入精度为±0.5%FS±1digit±1°C 。

但，采用热敏电阻时，则为±1%FS±1digit 。

R 热电偶0～500°CB 热电偶0～400°C注2) 采用测温电阻时，即使低于-150°C ，也不显示LLLL 。

注3)设定低于上表的最小量程时，不能保证输入精度。

的范围内，有时由于传感器的特性，不能正确显示。

*1 微型控制器X 系列与其他机型的不同点如下表所示，请加以注意。

*2 连接计算机时，需要通信变换器。

另行准备(推荐产品) (株)RA 系统公司生产　RC-77(隔离型)　http://www.ras.co.jp (株)lineeye 公司生产　SI-30A(隔离型)　http://www.lineeye.co.jp (株)系统sacom 公司生产　KS485(非隔离型)　http://www.sacom.co.jp 规格电源电压：AC100(-15%)～240V(+10%)、50/60Hz 、DC/AC 24V(±10%)功耗：10VA 以下(AC100V)，12VA 以下(AC220V)，12VA 以下(AC/DC24V)继电器接点输出：控制输出1 1c 接点AC220V/DC30V ,3A(阻性负载)控制输出2 1a 接点AC220V/DC30V ,3A(阻性负载)SSR/SSC 驱动输出*1(电压脉冲输出)：ON 时 DC24V(DC17～25V)OFF 时 DC0.5V 以下最大电流 DC20mA 以下负载电阻 850Ω以上DC4-20mA 输出：容许负载电阻 600Ω以下报警输出(最多2点)：继电器接点(1a 接点) AC220V/DC30V 1A(阻性负载)加热器断线报警输出：继电器接点(1a 接点) AC220V/DC30V 1A(阻性负载)通信功能*2：RS-485接口传输方式/半双工位串行起止同步传输速度/9600bps通信协议/符合Modbus RTU 或Z-ASCII (PXR 协议)传输距离/最大500m(连接总长度)连接台数/31台数字量输入：输入点数2点 (ON 判定：DC3V 以上，OFF 判定：DC2V 以下)输入接点容量 DC5V / 2mA 输入脉冲宽度最小0.5秒传送输出：输出精度 ±0.3%以下容许负载电阻 600Ω以下远程SV 输入：输入精度 ±0.5%FS 以下(无输入断线检测功能)设定分辨率 3000以上带输入滤波功能使用及贮存温度：-10°C ～50°C ，90%RH 以下(无结露)-10°C ～45°C(密集安装时)-20°C ～60°C(贮存温度)时间精度：±0.5%以内SSR/SSC 驱动输出DC4-20mA 输出容许负载电阻电压最大电流PXR3DC15V 20mA 100～500ΩPXR4/5/7/9DC24V 20mA 600Ω以下PXV3DC5.5V 20mA 600Ω以下PXV/W/Z DC24V 60mA 600Ω以下[所谓过量程方向]输入在范围之外或异常时的输出方向。

温控器说明书

温湿度控制器一、产品概述温湿度控制器，主要应用于需要对被测环境进行自动温湿度调节的场合，用户可通过按键分别调整温湿度的上、下限值来控制加热或排风实现自动控制，显示方式为数码管显示。

二、基本功能：2.1 温度测量范围：-25℃～+80℃±1℃；2.2 湿度测量范围：相对湿度RH: 0%～99% 精度±3%RH；2.3 控制方式：温度采用上、下限和回差控制，湿度采用上、下限控制，所有参数均可设置；2.4 输出控制类型：两组继电器触点，分别为加热和排风，每路最大负载AC250V /3A，均为有源输出。

三、技术指标：3.1电源：AC 220V±20%3.2 工作环境：温度:-25℃～+55℃，相对湿度：<95%RH3.3控制设定范围：温度：0℃～80℃，相对湿度：50%RH～99%RH3.4 本机功耗：<3W3.5自检功能：若数码管显示“–––”，则为检测到传感器故障；若加热或排风运行过程中相应指示灯熄灭，则检测到加热或排风故障。

四、工作原理：4.1 温度控制：当被测环境温度低于设定温度下限时，本仪器启动电加热设备开始加温，此时加热指示灯亮，温度升至比下限温度设定值高回差值时，即：W测≥W下限+回差，停止加温。

当被测环境温度高于设定温度上限时，本仪器启动降温设备（如风机或空调）开始降温，此时排风指示灯亮，温度降至比上限温度设定值低回差值时，即：W测≤W上限－回差，停止降温。

4.2 湿度控制：当被测环境湿度超过设定湿度上限时。

如果当前温度较高，即：W测≥W下限＋(W上限－W下限)×3÷4，采用降温（或排风，视具体地区采用不同设备）抽湿，此时排风指示灯亮；抽湿过程中，如果温度低于下限温度+2度后，自动转为加热降湿；当降湿过程中温度高于上限温度-2度后，自动转为降温抽湿，直至湿度低于设定下限值为止。

当被测环境湿度超过设定湿度上限时。

如果当前温度较低，即：W测＜W下限＋(W上限－W下限)×3÷4，采用加热降湿，此时加热指示灯亮，降湿过程中，如果温度高于上限温度-2度后，自动转为降温抽湿；当温度低于下限温度+2度后，自动转为加热降湿，直至湿度低于设定下限值为止。

福尔摩斯仪表-数字温度控制器-FX-PXR3说明书

T i me rf unct i on H e a t i n g /c o o li n g c on t ro l f u n c t i o n R am p/s o a kf u n c t i o nU L/C -U L /C E m a r k P ID +fu z z y f u n ct i o n Di g i t a l i npu t Co m m u n i c a t i o nf u n c t i o n R e -T r a n s m i s s i o no u t p u t L ar g e L ED d i sp l a y F r o n t w a t e r p r o o fst r u c t u r e (N E M A -4X /I P 66)S el f -t un i ng ECNO:1138cModel:PXR3(1/32 DIN, 24×48mm)Digital Temperature ControllerMicro Controller XSeries2Large LED display and front waterproof structurePID + self-tuning, PID + fuzzy controlFor calculating the optimum PID parameters, the auto tuning and self-tuning functions are installed. Also, fuzzy control function is a standard feature for suppressing the overshoot and improving the response to disturbance. Thanks to these functions,optimum control parameters suitable for each application is munication function (option)With RS-485 (Modbus »protocol) interface, a connection with computer, touch panel or PLC is allowed.Digital input (option)External digital input allows one of the following functions.● Change the set value (front SV0, SV1 to 3)● Start/stop the control action ● Start/reset the ramp/soak ● Start/stop the auto tuning ● Cancel the alarm latch● Start the incorporated timerNote:The alarm latch means to hold thestatus once alarm is output.The front display and operation section is dust-proof and waterproof conforming to NEMA-4X:IP66. The front panel is washable with water.(*NOTE)(*Note) Provided that the panel is installed with our genuine watertightpacking.Easy-to-see, large LED display (1.3 times larger than current models)● Self-tuningAt power on, changing a set value or during external disturbance, tuning is madeautomatically so that the PID parameters arecould not be optimized.1/32 DIN (24 ×48 mm) temperature controller PXR3● Fuzzy controlSuppresses the overshoot without wasting start up time.Also, quickly reverts to set points at the event of Touch panelFuji Programmable Operation Display (UG series)3Timer function (option)By Digital input, ON-delay or OFF delay timer can be started.That is, relay output is turned on/off after certain period of time preset in parameter dLY1/dLY2. As for relay output, alarm output relays are used. Up to 2 timer outputs can be obtained.Ramp/soak function (option)Changes the set value (SV) as the time elapses according to a predetermined program pattern. The instrument can program up to 8 ramp/soak steps.Heating/cooling control (option)By a single controller both heating and cooling control output are obtained. (Both control outputs 1 and 2 are used.)PXR, Suitable for various temperature controlsPXR3Heat control outputRecorder PHRPXR3PXR3Temp inputcool control outputPV TransmissionSpecifications and performance <General specifications>4PXR3Note 1: For current input connect the supplied 2501 resister at theinput terminal.Note 2: When the measuring range exceeds 1000°C (1832°F), decimalpoint cannot be used.Note: Basic insulation (dielectric strength 1500 V AC) between blocksdelimited by line .Functional insulation (dielectric strength 500 V AC) betweenblocks delimited by line .Non isolated between blocks which are not delimited from eachother.<Caution in use>The following table shows the differences among PX-series models.When replacing the device, be sure to use the one with identical outputspecifications.56Note 1No combination with alarm (2 points) (The code F, G of 9th digit should not be ordered.)Note 2No combination with control output 2 (A, C, E of 7th digit should not be ordered.)Note 3Control output 2, communication, external input 2, 24V power supply.The code A, C, E of 7th digit, A, B, C of 10th digit, M, N, T, V, W of 11th digit should not be ordered.When delivering, the input signal, measuring range and set value are as follows:Thermocoupule input : type K, 0 to 400°C, set value at 0°C Resistance bulb input : 0 to 150°C, set value at 0°C Voltage or current input : 0 to 100%, set value at 0%The input signal of thermocouple and each measuring range should be specified except for the above specifications.When delivering, the control output action is set at reverse for control output 1, set at direct for control output e the front key to change the control action between reverse and direct.7Re-Transmission RecorderPrinted in Japan 2002-9/00FISInformation in this catalog is subject to change without notice.Over-temperature ProtectionAny control system design should take into account that any part of the system has the potential to fail.For temperature control systems, continued heating should be considered the most dangerous condition, and the machine should be designed to automatically stop heating if unregulated due to the failure of the control unit or for any other reason.The following are the most likely causes of unwanted continued heating:1) Controller failure with heating output constantly on2) Disengagement of the temperature sensor from the system 3) A short circuit in the thermocouple wiring4) A valve or switch contact point outside the system is locked to keep the heat switched on.In any application where physical injury or destruction of equipment might occur, we recommend the installation of independent safety equipment, with a separate temperature sensor, to disable the heating circuit in case of overheating.The controller alarm signal is not designed to function as a protective measure in case of controller failure.SPECIAL ATTENTION NEEDED for all Micro Controller X series products(Please read carefully the following instructions.)。

温控器说明书

4.2 湿度控制：当被测环境湿度超过设定湿度上限时。

当被测环境湿度超过设定湿度上限时。

温控器PXR说明书

PXR 系列数字式温度控制器说明书PXR3系列选型说明代号数字位规格 45678－9101112 13 － 14面板尺寸H ×W 4 24×48 3 输入信号热电偶（℃） T 热电偶（℉） R RTD/Pt100欧姆（℃） N RTD/Pt100欧姆（℉。

） S 1～5V DC A 54～20mA DC B 控制输出1 继电器接点输出 A SSR/SSC 驱动输出 C 64～20mA DC 输出 E 控制输出2 无 Y 继电器接点输出注1 A SSR/SSC 驱动输出注1 C 74～20mA DC 输出注1 E 8版本号 1－附加功能1 无报警 0 1个报警 1 8段斜坡/保温程序 4 1个报警+8段斜坡/保温程序 5 两个报警注2 F 9.两个报警+8段斜坡/保温注2 G 操作说明书电源电压无 100～240V AC N 日文 100～240V AC Y 英文 100～240V AC V 无 24V AC/24DC C 日文 24V AC/24DC A 10英文 24V AC/24DC B 附加功能2 无 0 0 0 RS485(Modbus)通讯 M 0 0 RS485(Z-ASC11) 通讯 N 0 0 再传输输出+1点数字输入注3 Q 0 0 再传输输出注3 R 0 0 2点数字输入 T 0 0 RS485(Modbus) 通讯+1点数字输入 V 0 0 111213RS485(Z-ASC11) 通讯+1点数字输入 W 0 0 无标准功能14 无标准参数设定（非标）－ F 注1：两个过程报警（即选项9中的F 和G ）不能一起选。

注2：控制输出2（即选项7中的A 、C 、E ）不能一起选。

注3：控制输出2，两个报警和24V 电源（即选项7中的A 、C 、E 、选项9中的F 和G ，选项10中的A 、 B 、C ）不能一起选。

PXR4系列选型说明代号数字位规格 45678－910 11 12 13面板尺寸W ×H 4 48×48mm 4 输入信号热电偶（℃） T 热电偶（℉） R RTD/Pt100欧姆（℃） N RTD/Pt100欧姆（℉。

Dup(1)PXR7富士温控表说明书

第一组参数参数参数定义设定范围STBY暂停设定(在运行/待机间转换)ON：控制暂停(输出:停止,报警:停止) OFF:运行PROG斜坡/保温控制(起动/停止/暂停)OFF:停止 RUN:开始 HLD:暂停LACH解除报警闩锁0:有效 1:无效AT自整定.用于设定P,I,D常数0:OFF 1:标准 2:低PV TM-1显示时间继电器1的剩余时间单位:秒TM-2显示时间继电器2的剩余时间单位:秒AL1报警1设定值AL-L报警1上限值AL-H报警1下限值AL2报警2设定值A2-L报警2上限值A2-H报警2下限值LOC键锁第二组参数参数参数定义设定范围P比例带(0:为二位置控制)0.0－999.9%I积分时间(0:积分OFF)0－3200秒D微分时间(0:微分OFF)0.0－999.9秒HYS二位置控制的滞后宽度0－50%FSCOOL冷却侧比例带系数0.0-100.0DB冷却侧比例带的位移(死区)负50.0－+50.0 BAL输出补偿值负100.0－+100.0% AR积分动作禁止点0－100%FSCTRL控制方式PID:PID控制 FUZY:PID+模糊控制 SELF:PID自主整定SLFB PV测量值稳定范围0－100%FSONOF设定HYS（滞后宽度）模式OFF: ON: TC输出1比例周期1－150秒TC2输出2比例周期1－150秒P-N2输入信号代码1－16P-SL量程下限设定－1999－9999P-SU量程上限设定－1999－9999P-DP小数点位置设定0－2P-F o C/o F指定PUOF PV测量值补偿负10－+10%FS SUOF SV设定值补偿负50－+50%FSP-DF输入滤波器时间常数0.0－900.0秒ALM1设定报警1动作模式0－34ALM2设定报警2动作模式0－34STAT斜坡/保温程序段当时位置(只显示)PTN选择斜坡/保温程序的工作模式1：执行第1-4段 2：执行第5-8段 3：执行第1-8段SV-1目标值1在SV限制内TM1R斜坡1段时间0－99h59m TM1S保温1段时间0－99h59m SV-2目标值2在SV限制内TM2R斜坡2段时间0－99h59m TM2S保温2段时间0－99h59m SV-3目标值3在SV限制内TM3R斜坡3段时间0－99h59m TM3S保温3段时间0－99h59m SV-4目标值4在SV限制内TM4R斜坡4段时间0－99h59m TM4S保温4段时间0－99h59m SV-5目标值5在SV限制内TM5R斜坡5段时间0－99h59m TM5S保温5段时间0－99h59m SV-6目标值6在SV限制内TM6R斜坡6段时间0－99h59m TM6S保温6段时间0－99h59m SV-7目标值7在SV限制内TM7R斜坡7段时间0－99h59m TM7S保温7段时间0－99h59m SV-8目标值8在SV限制内TM8R斜坡8段时间0－99h59mTM8S保温8段时间0－99h59mMOD指定斜坡/保温段前和后的控制方式0-15第三组参数参数参数定义设定范围P-N1控制动作设定0－19SV-L SV设定值下限0－100%FSSV-H SV设定值上限0－100%FSDLY1报警1延迟时间0－9999秒DLY2报警2延迟时间0－9999秒CT显示电流CT的输入值(只显示)HB设定加热器断线报警的动作值0－50.0A 0.0为HB无效A1HY报警1滞后宽度0－50%FSA2HY报警2滞后宽度0－50%FSA1OP报警1选择设定A2OP报警2选择设定PLC1输入1最小ON脉冲宽度负3.0-103.0%PHC1输入1最小OFF脉冲宽度负3.0-103.0%PLC2输入2最小ON脉冲宽度负3.0-103.0%PHC2输入2最小OFF脉冲宽度负3.0-103.0%PCUT输出限止种类设定0-15OUT1输出值1(MV值)显示OUT2输出值2(MV值)显示RCJ RCJ冷接点辅偿设定ON:RCJ有效 OFF:RCJ无效GAIN PV斜率设定0.001-2000ADJO用户零点调整负50－50%FSADJS用户满席调整负50－50%FSDI-1DI1动作设定0－12DI-2DI2动作设定0－12STNO通信站号设定0－255COM奇偶选择设定0:奇数 1:偶数 2:无PYP PYP(彩色触摸屏)输入类型设定0－235DSP1-DSP9参数显示屏蔽代码0－235DP10-DP13PXR输入量程表输入信号输入量程(o C)输入量程(o F)电阻测温包PT100Ω0－15032－302PT100Ω0－30032－572PT100Ω0－50032－932PT100Ω0－60032－1112PT100Ω－50－100－58－212PT100Ω－100－200－148－392PT100Ω－150－600－238－1112 PT100Ω－150－850－238－1562热电偶J0-40032-752J0-80032-1472K0-40032-752K0-80032-1472K0-120032-2192R0-160032-2912B0-180032-3272S0-160032-2912T-199-200-328-392T-150-400-238-752E0-80032-1472E-199-800-328-1472N0-130032-2372PL20-130032-2372DC电压1－5V DC刻度范围: －1999－9999DC电流4－20MA DC 对电流输入，应并接250Ω电阻，等效转换为1－5VDC输入。

富士PXR系列温度控制器参数设定

富士PXR系列温度控制器参数设定
一、设置参数：
1.按SEL约1秒进入第一组参数表；
2.按SEL约3秒进入第二组参数表；
3.按SEL约5秒进入第三组参数表；
4.以上如持续按SEL不放，将回到原始状态；
5.进入参数模式时，如超过30秒无设定动作，显示将回到原始状态。

二、无法设定参数时，检查LOC是否锁定
锁定按键（LOC范围：0,1,2,3,4,5）
*按键锁LOC
*本功能可将控制器内部参数依不同使用程度设定。

0:所有参数均可盘面/通讯设定；
1：所有参数盘面均不可设定，只能通讯设定；
2：仅能盘面键入设定值，所有参数均可通讯设定；
3：所有参数均可盘面设定，无法通讯设定；
4：所有参数均可盘面通讯设定；
5：仅能设定设定值，所有参数均无法设定。

温控设备使用方法说明书

温控设备使用方法说明书一、产品概述本设备是一种用于控制温度的电子设备，适用于各种需要温度控制的场合。

该设备具有精度高、操作简便等特点，可广泛应用于工业生产、实验室等领域。

二、产品特性1. 精确控制：本设备采用高精度的温度传感器和控制芯片，能够实时感知环境温度，并根据设定的参数实现精准控制。

2. 多功能显示：设备面板配备液晶屏幕，能够显示当前温度、设定温度以及操作状态和故障码等信息。

3. 安全可靠：设备具备过温保护功能，在温度超过设定范围时会自动切断电源，确保设备和环境的安全。

4. 高效节能：设备采用先进的节能技术，在达到设定温度后能够自动切换到低功耗模式，保证节能效果。

5. 多种控制模式：本设备支持多种控制模式，可根据实际需求选择恒温、程序、循环等模式。

三、产品使用说明1. 设备安装：将本设备放置在平坦的表面上，确保通风良好，不与其他热源或易燃物接触。

保持周围环境清洁，避免尘埃或异物进入设备内部。

2. 设备连接：将电源线插入交流电源插座，并确保电源电压与设备要求相符。

设备须连接地线以确保安全。

3. 设备开机：将电源开关打开，设备将进入待机状态。

此时，液晶显示屏会显示当前室温。

4. 设备设置：按照设备使用场合的需要，通过屏幕上的按键进行参数设置。

根据具体说明书的内容，选择控制模式、设定温度、运行时间等参数。

5. 设备运行：确认参数设置无误后，按下启动键，设备将开始工作，并根据设定的温度进行自动控制。

6. 设备维护：定期清洁设备表面和内部，避免灰尘和杂质影响设备性能。

如发现设备出现故障，请及时断电并联系维修人员处理。

四、注意事项1. 请勿将设备长时间暴露在高温、潮湿或有腐蚀性气体的环境中，以免损坏设备。

2. 设备应放置在儿童无法触及的地方，以防不慎操作或触碰设备。

3. 设备故障时，请勿擅自拆卸修理，应联系售后服务中心或专业维修人员进行处理。

4. 设备在长时间不使用时，应断开电源并妥善保存，以延长设备寿命。

PXR 系列数字温度控制器

PXW5 (conve ntional )
PXR4
New model
PXR5
New model
PXR series digital controller
前面防水机能: IP66/NEMA-4X
• 防水机能构造可以提供面板上的PXR以抗水洗能力!
• 防水机能作为一种标准，所以客户无需在增加任何费用!
可追加技能VII: 广泛的报警输出
• 可选择1，2，3点报警输出 • 使用按键可以在15种警报中选择
– 绝对值警报 – 偏差值警报 – 范围警报
PXR series digital controller
插入式PCB构造以节省零件以便维护
• 3块插入式PCB板可提供超过2000零件:
– PCB I: 主PCB板以及第1控制输出 – PCB II: 电源以及警报输出 – PCB III: 可追加PCB班，第2控制输出，对应多种输入
PV retransmission
Temperature input (PV)
Fryer
Recorder
Control output Oil
Auto power regulator
Heater
PXR series digital controller
可追加技能II: 8 段 ramp soak 机能
报警机能
2 points(at max.)
• PXR 系列
6 + 5 + 7 = 18 种!!
PXR series digital controller
插入式结构以减少零件更便于维护
• PCB I: Main PCB ① T/C or RTD input

温控器PXR使用说明书

注2：控制输出2（即选项7中的A 、C 、E ）不能一起选。

注3：控制输出2，两个报警和24V 电源（即选项7中的A 、C 、E 、选项9中的F 和G ，选项10中的A 、 B 、C ）不能一起选。

温控器说明书

本说明书适用的温度控制器有BWD-3K206A/B、BWD-3K206AR/BR、BWD-3K206ADL/BDL、BWD-3K206ARDL/BRDL。
用户订货时需按本说明书的功能分类，注明所需仪表的型号。用户对仪表的传感器规格或其他方面有特殊要求的，订货前请说明。
性能指标
工作温度：－10℃～＋55℃
安全指导
在安装、操作和运行本温控器前，请仔细阅读本说明书，并妥善保管。
本温控器有危险电压，并监控电力变压器，如果不按照本说明书的规定操作可能会导致财产损失或人员严重受伤甚至死亡。
只有合格的技术人员才允许操作本温控器，在进行操作之前，要熟悉说明书中所有安全说明、安装、操作和维护规程。本温控器的正常运行取决于正确的运输、安装、操作和维护。
7、手动启停风机功能：
按“手动”键，风机启动，再按“手动”键，风机关闭；若仅按一次“手动”键，风机启动10分钟后自动关闭。
本功能也可以作为测试风机功能用。
8、风机定时启停功能：
温控器提供定时启动风机的功能，用于防止风机长时间不运行而发生故障。用户可在面板上进行0～200个小时任意设置（当设置为0时，表示取消此项功能），定时时间到达后，风机自动运行2分钟后停止。出厂时设置为24小时。风机每次定时启动运行时间为2分钟，用户无法自行修改。
3、风机启停功能：
当三相绕组中任意一相绕组温度达到设定的风机启动温度时，风机自动启动，风机指示
灯亮。当三相绕组温度全部下降到设定的风机停止温度时，风机自动关闭，风机指示灯熄灭。风机继电器触点容量为AC220V/7A。风机如需保护，请外接保护装置。
4、超温报警功能：
当三相绕组中任意一相绕组温度达到设定的超温报警温度时，温控器发出声光报警，并接通报警输出端子，向远方的控制柜送出一开关信号，供控制柜启动声光报警系统。继电器触点容量为：AC220V/3A或DC28V/3A。

温控器产品说明书

温控器产品说明书深圳市威尔海电子有限公司电话：0755-2953 9385 传真：0755-2953 9395技术支持：田工①安装尺寸：○2连接方法：输出插座电源输入探头插孔指示灯状态说明：WORKING指示灯为工作指示灯，闪烁表示制冷或制热延时，长亮表示制冷或制热工作。

SET指示灯为设置指示灯，长亮表示在设置状态。

开启或关闭温控器：温控器通电后默认是开机状态。

在关机状态下按"POWER"键一次可开启温控器，在开机状态下，按住"POWER"键3秒以上，可关闭温控器。

◆设定控制温度：在待机状态下按"SET"键一次进入控制温度设置,按"UP"或"DOWN"键调整,按住"UP"或"DOWN"键三秒不放进入快速调整模式.再按"SET"键一次回到待机状态.※启动和关闭定时：在待机状态下按"POWER"键一次，启动定时输出，再按"POWER"键一次可关闭定时输出，屏幕交替显示OFF和当前温度。

设置控制参数：按住"SET"键三秒不放进入控制参数设置,按"UP"或"DOWN"键选择要调整的菜单,再按"SET"键一次进入相应的控制参数设置状态,按"UP"或"DOWN"键调整需要修改的控制参数,调整好后按"POWER"键退出,或系统延时5秒退出菜单代码说明：菜单代码详细说明解释单位 HC 制热/制冷温控器工作模式设置 H=制热,C=制冷D 回差开机和停机之间的温度差℃LS 设置下限控制温度可设定的最小值℃HS 设置上限控制温度可设定的最大值℃CA 温度较正 ℃PT 延时启动最小开停机时间间隔分钟AH 超高温报警超高温报警 ℃AL 超低温报警超低温报警 ℃AT 定时关闭输出（选配功能）分钟◆温控器工作模式设置：温控器可以设定为制冷模式，也可以设定为加热模式。

恒温控制器用户指南说明书

Step 30. Select the Deadband Value Submenu Press d . The display will show 020.0, otherwisepress b or c.Press d to store and advance to next menu item.Step 31. Enter the Alarm 2 MenuThe display will show ALR2the top menu for Alarm 2.Repeat steps from 29 and 30 to set for Alarm 2 the same conditions as for Alarm 1.Step 32. Configuration of Display Color Selection Press a until the COLR Display Color Selection Menu appears on the Display. Configure COLR as N.CLR /GRN (green), 1.CLR / RED (red), 2.CLR /AMBR (amber). Please refer to the operator’s manual if needed.For color change on Setpoints refer to Owners Manual Section 2.Step 33. Run a TestPress a until reset the controller and return to RUN Mode to display 075.0(Ambient Temperature). Now you are ready to observe temperature as it rises 10°F higher thandisplayed. Touch the tip of the Thermocouple to raise the temperature above the Alarm 2 High value 082.0, and AL2will turn on, and Display Color will change from Green to Amber. Continue touching the tip to raise the temperature above the Alarm 1 High value 087.0and Display Color will change from Amber to Red. Annunciator “1” is turning on and off displaying output 1.Step 11. Enter to the Thermocouple Type Input Submenu Press d to display flashing, previously selected Thermocouple type.Step 12. Scroll through available selection of TC types Press b to sequence thru flashing Thermocouple types,(select k -for type "K" CHROMEGA ®/ALOMEGA ®)J K T E N DIN J R S B C - TC types J k t E N dN J R S b C - DisplayStep 13. Store TC typeAfter you have selected the Thermocouple type press d to store your selection, the instrument automatically advances to the next menu item.Step 14. Enter to Reading Configuration MenuThe display shows RDG Reading Configuration, which is the top menu for 4 submenus: Decimal Point, Degree Units,Filter Constant and Input/Reading Submenus.Step 15. Enter to Decimal Point Submenu Press d to show DEC Decimal Point.Step 16. Display the Decimal Point positionPress d again to display the flashing Decimal Point position.Step 17. Select the Decimal Point position Press b to select FFF.F Decimal Point position.Step 18. Store selected Decimal Point positionBy pressing d momentarily the Decimal Point position will be stored and the instrument will go to the next menu item.Step 19. Enter to Temperature Unit Submenu Display shows TEMP Temperature Unit.Step 20. Display available Temperature Units Press d to display the flashing Degree °F or °C .Step 21. Scroll through Temperature Units selection Press b to select °F Degree.Step 22. Store the Temperature UnitPress d to display momentarily that the Degree Unit has been stored and the instrument will go automatically to the next menu item.Step 23. Enter the Filter Constant Submenu Display shows FLTR Filter Constant Submenu.Step 24. Display the Filter Constant Value Submenu Press d to display the flashing, previously selected Filter Constant.Step 25. Scroll through available Filter Constants Press b to sequence thru Filter Constants 0001, 0002,0004, 0008, 0016, 0032, 0064and 0128.Step 26. Store the Filter ConstantPress d momentarily to store 0004Filter Constant and the instrument will automatically go to the next menu item.Step 27. Enter Alarm 1 MenuPress a until the ALR1Alarm 1 Menu appears on the Display. In the following steps we are going to DisableLatch, Active Above, Deadband 020.0, and above Setpoint 1Value will activate Alarm 1.Step 28. Select Latch Type SubmenuPress d to display flashing DSBL / ENBL .If flashing DSBL is displayed, press a , if ENBL is displayed, press b until DSBL is displayed, then press d to store and go to the next menu item.Step 29. Select the Above Type of Active Submenu Press d . If flashing ABoV Above is displayed, press a ,otherwise press b until ABoV is displayed. Press d to store and advance to next menu item.MQS3716-SM/0305WARNING:These products are not designed for use in, and should not be used for, patient-connected applications.It is the policy of OMEGA to comply with all worldwide safety and EMC/EMI regulations that apply. OMEGA is constantly pursuing certification of its products to the European New Approach Directives. OMEGA will add the mark to every appropriate device upon certification.The information contained in this document is believed to be correct, but OMEGA Engineering, Inc. accepts no liability for any errors it contains, and reserves the right to alter specifications without notice.TRADEMARK NOTICE:®,®,, andare Trademarks ofOMEGA ENGINEERING, INC.®SPECIFICATIONAccuracy:+0.5°C temp;0.03% rdg. process typical Resolution:1°/0.1°; 10 µV process Temperature Stability:0.04°C/°C RTD;0.05°C/°C TC @ 25°C (77°F); 50 ppm/°C process Display:4-digit, 7-segment LED, 57.2 mm (2.25") with red, green, and amber programmable colors for process variable, set point and temperature units.Input Types:Thermocouple, RTD, Analog Voltage and Current TC: (ITS 90)J, K, T, E, R, S, B, C, N, L RTD: (ITS 68)100/500/1000 ohm Pt sensor2-, 3-, or 4-wire; 0.00385 or 0.00392 curve Voltage:0 to 100 mV, 0 to 1 V, 0 to 10 Vdc Current:0 to 20 mA (4 to 20 mA)Output 1†:Relay 250 Vac @ 3 A Resistive Load,SSR, Pulse, Analog Voltage and Current Output 2†:Relay 250 Vac @ 3 A Resistive Load,SSR, Pulse†Only for AlarmsOptions:Communication RS-232 / RS-485 or Excitation:24 Vdc Power:100-240 Vac ±10%,50-60 Hz, 22.5 W Dimensions:289 L x 137 W x 73 D mm(11.75” L x 5.375” W x 2.875” D)Panel Cutout:279.4 L x 116.8 W mm (11.00” L x 4.60” W)Weight:1,360 g (3 lbs)Approvals:per EN 61010-1:2001iLD24 Big Displayhis Quick Start Reference provides information on setting up your instrument for basic operation. The latest complete Communication and Operational Manual as well as free Software and ActiveX Controls are available at or on the CD-ROM enclosed with your shipment .SAFETY CONSIDERATIONThe instrument is a panel mount device protected in accordance with EN 61010-1:2001, electrical safetyrequirements for electrical equipment for measurement, control and laboratory.Remember that the unit has no power-on switch. Building installation should include a switch or circuit-breaker that must be compliant to IEC 947-1 and 947-3.SAFETY:•Do not exceed voltage rating on the label located on the back of the instrument housing.•Always disconnect power before changing signal and power connections.•Do not use this instrument on a work bench without its case for safety reasons.•Do not operate this instrument in flammable or explosive atmospheres.EMC:•Whenever EMC is an issue, always use shielded cables. •Never run signal and power wires in the same conduit.•Use signal wire connections with twisted-pair cables.•Install Ferrite Bead(s) on signal wire close to the instrument if EMC problems persist.。

Fuji温控器说明书

Micro-controller XModel: PXR4/5/9Operation ManualECNO:406cTable of Contents1.Part Names and Functions (6)2.Operations (7)2-1 Parameter list (7)2-2 Basic operations (12)2-3 Parameter functions and method of settings (13)Standby setting (14)Local/remote operation setting (15)Ramp-soak control (16)Canceling the alarm latch (17)Auto-tuning function (18)Displaying ON-delay alarm or the remaining time of timers (19)Setting alarm 1, 2 and 3 (20)Upper limit of alarm 1, 2 and 3 (20)Lower limit of alarm 1, 2 and 3 (20)Key lock (21)Proportional band (22)Integral time (23)Derivative time (24)Hysteresis range for ON/OFF control (25)Cooling-side proportional band coefficient (26)Cooling-side proportional band shift (Dead band/Overlap band) (27)Output offset value (28)Anti-reset windup (28)Control algorithm (29)PV (Measured value) stable range (33)HYS (Hysteresis) mode at ON/OFF control (34)Cycle time of control output 1 (35)Cycle time of control output 2 (Cooling-side) (36)Input signal code (37)Setting the measuring range (Input range) (38)Selection °C / °F (38)Decimal point position (40)PV (Measured value) offset (41)SV (Setting value) offset (42)Time constant of input filter (43)Alarm types (44)Selecting ramp-soak patterns (47)Ramp-soak status display (48)1st to 8th target SV (48)1st to 8th ramp segment time (48)1st to 8th soak segment time (48)Ramp-soak modes (48)2Specifying control action and output direction at input burn-out (51)SV (Setting value) lower limiter (52)SV (Setting value) upper limiter (52)The time of ON-delay alarm or timer function (53)Displaying current detector input (55)HB (Set value of heater break alarm) (55)Hysteresis alarm 1, 2 and 3 (57)Options of alarm 1, 2 and 3 (58)Upper and lower limits for control output 1 (60)Upper and lower limits for control output 2 (60)Output limit types (61)Output value display (62)RCJ (Cold junction compensation) (63)Adjusting the PV (Measured value) display (0%) (64)Adjusting the PV (Measured value) display (100%) (64)DI1/2 (Digital input 1/2) operation (65)Station No. for communication (68)Parity for communication (69)Communication protocol setting (70)Re-transmission output type setting (71)Re-transmission base and span scale (72)Remote SV input (0%) adjustment (73)Remote SV input (100%) adjustment (73)Remote SV input filter constant (74)Remote SV input value display (75)Parameter display mask (76)3.Troubleshooting (77)Index (79)3PXR4Note 1: Cannot be combined with heater break alarm.( 2, 3, 6, 7, H cannot be specified on 9th digit.)Note 2: Cannot be combined with alarm (1 pc.) + heater break alarm, alarm (2 pcs.), or alarm (3pcs.).( 3, 7, F, G, H, M, P cannot be specified on 9th digit.)Note 3: Cannot be combined with RS485 + 1-point digital input.(V and W cannot be specified on 11th digit.)Note 4: In the case of control output 2, either of heater break alarm or remote SV input can be selected.(A, C, E and R on the 7th digit, and 2,3,6,7,H, D and P on the 9th digit cannot be specified.)Input signal, measurement range, and set value at the time of deliver are as follows.When thermocouple is specified: Thermocouple K, Measurement range; 0 to 400°C, Set value; 0°CWhen resistance bulb is specified: Pt, Measurement range; 0 to 150°C, Set value; 0°CWhen voltage/current is specified: Scaling; 0 to 100%, Set value; 0%For the cases other than the above, specify input signal and measurement range.Input signal of the thermocouple and the resistance bulb can be switched by key operation on the front panel.The actuating method of the control output has been set to reverse for control output 1, and to direct for controloutput 2 at the time of delivery. Note that reverse and direct actuation can be switched by key operation on thefront panel.4PXR5/9Note 1: Cannot be combined with heater break alarm.( 2, 3, 6, 7, H cannot be specified on 9th digit.)Note 2: Cannot be combined with RS485 + 1-point digital input.(V and W cannot be specified on 11th digit.)Note 3: In the case of control output 2, either of heater break alarm or remote SV input can be selected.(A, C, E and R on the 7th digit, and 2,3,6,7,H, D and P on the 9th digit cannot be specified.)Input signal, measurement range, and set value at the time of deliver are as follows.When thermocouple is specified: Thermocouple K, Measurement range; 0 to 400°C, Set value; 0°CWhen resistance bulb is specified: Pt, Measurement range; 0 to 150°C, Set value; 0°CWhen voltage/current is specified: Scaling; 0 to 100%, Set value; 0%For the cases other than the above, specify input signal and measurement range.Input signal of the thermocouple and the resistance bulb can be switched by key operation on the front panel.The actuating method of the control output has been set to reverse for control output 1, and to direct for controloutput 2 at the time of delivery. Note that reverse and direct actuation can be switched by key operation on thefront panel.56This chapter explains the part names and functions on the face panel. The face panel has the PV and SV displays, the status indicating lamp, and the setting keys, etc. Those functions are explained below. Please read and understand them before using the PXR. For details about the setting of parameters, see Chapter 2.q Lamp for control output 1Lights up while control output 1 stays ON.w Lamp for control output 2Lights up while control output 2 stays ON.e Alarm lampLights up on detecting an alarm. The alarm output is turned ON at the same time.If the optional heater break alarm is provided, the AL3lamp lights up on detecting a heater break.r PV (Measured value) displayDisplays the PV. When setting a parameter, its name appears.t SV (Setting value) displayDisplays the SV. When setting a parameter, its value appears.y SEL keyUsed to select a parameter block and a parameter, and register a set value.uUsed to change the SV , call parameters, and change pa-rameter values.i SV lampLights up while the SV is displayed in the SV display.When parameters and data are displayed, the SV lamp goes out.!0Auto-tuning/self-tuning lampFlashes under an auto-tuning or self-tuning operation.q w e Alarm lampr PV (Measured value) displayt SV (Setting value) display y SEL ukeysi SV lamp1Part Names and Functionso Auto-tuning/self-tuning lamp2OperationsThis chapter explains how to set the SV (Setting value) and the parameters for the PXR.2-1 Parameter listParameters for the PXR are classified under three blocks according to the frequency of use. The parameters of the secondand third blocks are used at initialization or when they are of absolute necessity.Note:The parameters for which * is marked with the page number in Reference page are related to Remediesof “4” on page 77.78Parameters of the second blockNote:The parameters for which * is marked with the page number inReference page are related to Remedies of “4” on page 77.Note: The parameters for which * is marked with the page number inReference page are related to Remedies of “4” on page 77.Note 1:When a customer does not specify the settings while ordering, the following settings are selected as factory defaults.Thermocouple input: Thermocouple K Measured range: 0 to 400°CResistance bulb input:Measured range: 0 to 150°CV oltage/Current input:Scaling: 0 to 100%910Parameters of the third blockNote: The parameters for which * is marked with the page number inReference page are related to Remedies of “4” on page 77.Note 2:The following settings are selected as factory defaults depending on the model you order.Seventh digit = Y model: 0Seventh digit = A model: 4Note: The parameters for which * is marked with the page number in2-2 Basic operationsJust after power-on:The display below appears just after power-on.How to switch parameters:The figure below shows the basic operations for the PXR.If it has not been used for 30 seconds, the display returns to the one just after power-on (PV/SV displayed).How to set values:key:One press increases the value by 1.Press and hold this key to increase the value fast.key:One press decreases the value by 1.Press and hold this key to decrease the value fast.How to register the set data:By pressing the SELNote that the SV (SV0) will be registered in 3 seconds without any operation.2-3 Parameter functions and method of settingsMethod of setting the SV (Setting value)[Description]•The SV is a target value for control.•Any SV that is outside of the range set in the parameters of (lower limit) and (upper limit) of the third block cannot be set. (See page 52.)[Setting example] Changing the SV from 250°C to 1195°CRelated parameters:(page 52) (page 52)Standby setting (Settings: oFF/on)[Description]•This parameter switches the control between RUN and Standby.•During standby, the control output and the alarm output stay OFF, like the standby for ramp-soak operation.•While the alarm with a hold is selected, the hold function takes effect after changing the Standby setting from ON to OFF.•is displayed during the standby for ramp-soak operations or the controller changes to the standby state in case of the occurrence of errors.•The other operations are the same as those of the ramp-soak standby.•The setting of ON/OFF for standby is saved after power-off.[Setting example] Starting the control•When the standby is set to ON during the auto-tuning,self-tuning, and ramp-soak operations, those operations will stop. (The PID constant will not be renewed.) Even through it is set to OFF later, the auto-tuning, self-tuning,and ramp-soak operations will not be re-started.•During standby, the ON-delay timer is reset. When returning to RUN from the standby state, the timer will start from the beginning.[Description]•This parameter is used to switch between local and re-mote operations.[Setting example] Switching to remote operationRelated parameters:(page 73) (page 73) (page 74) (page 75)* Local operation:Control by SV set by the keys on the front face, ramp-soak operation, SV selection determined by digital input,and SV setting via communication* Remote operation:Control by SV determined by RemoteSV inputRamp-soak control (Settings: oFF/rUn/hLd) (Option)[Description]•This function automatically changes the SV (Setting value) according to the program pattern set in advance as shown in the right line graph. Up to eight pairs of ramp-soak operation can be programmed.•The first ramp starts at the PV (Measured value) that is the one just before running the program.•The program can also automatically run at power-on (Power-on starting function). Refer to the parameter of(page 45).Related parameters:(page 48) to (page 48) to (page 48) to (page 48) (page 48) (page 47)[Setting example] Starting the ramp-soak operationRamp: the section in which the SV changes toward the target value.Soak: the section in which the SV is the target value, and remains unchanged.TM1r TM2r TM3rCanceling the alarm latch (Setting range: 0/1) (Option)[Description]•This parameter cancels the alarm latch when it is latching.[Setting example] Opening up the alarm latchRelated parameters:to(page 58)Auto-tuning function (Settings: 0/1/2)[Description][Setting example] Setting the auto-tuning operation to 1[Note]If the controller is powered off during auto-tuning, this makes the auto-tuning ineffective with each parameter of , , and unchanged. To start the auto-tuning operation, set to “1” or “2” again.•To suspend the auto-tuning, set to “0”. This makes the auto-tuning cancel with each parameter of , , and unchanged.•Once the parameters of , , and are set automatically by the auto-tuning, those parameters are stored in the controller even after it is powered off. Therefore, it is not necessary to execute the auto-tuning again.•By setting to “1” or “2” , the auto-tuning operation starts, and at the end of the tuning, will be displayed automatically to .•After the auto-tuning operation, the controller starts to operate at the automatically set values of , , and .•A decimal point at the right end of the SV display flashes during auto-tuning.•There are two codes for AT:Setting code [1]:SV standard typePerforms the auto-tuning based on the SV.Setting code [2]:Low PV typePerforms the auto-tuning based on the SV-10%FS.[Note]Since ON/OFF control is performed during auto-tun-ing, overshoot against the SV may occur. To reduce the overshoot, execute the auto-tuning operation with the setting code [2] (Low PV) selected.•The auto-tuning can be executed both just after power-on and in a control or stable status.Related parameters:(page 22) (page 23) (page 24) (page 28) (page 26)Displaying ON-delay alarm or the remaining time of timers(unit: seconds) (Option)[Setting example] Displaying ON-delay alarm or the remaining time of timers[Description]•These parameters display the remaining time of Timers 1, 2 and 3.•The remaining time of the ON/OFF-delay timer is counted down. When the counter shows , the alarm relay is closed.•During count-down, if the PV changes to the value of the temperature at which the alarm is set to OFF, or if “DI”for the timer is set to OFF, the counter is reset, and thealarm relay is opened.Remaining time (seconds)•display parameter[Setting example] Setting the operation value of alarm 2 to -10°C[Description]•These parameters are used to for settings of alarm 1, 2and 3.•When the alarm type (,or ) is set to 0 to 15, alarms 1, 2 and 3 (, and ) can be set.•When the alarm type (,or) is set toany value other than 0 to 15, the upper and lower limitsof alarm 1, 2 and 3 (, , , , ,) can be set.[Note]Setting codes (12 to 15) cannot be selected in alarmtype 1 and 3 ( / ).Related parameters:, , (page 44), , (page 57), , (page 53),,(page 58)(Setting range:Absolute value alarm: 0 to 100%FS Deviation value alarm: -100 to 100%FS )(Option)}Setting alarm 1, 2 and 3Upper limit of alarm 1, 2 and 3Lower limit of alarm 1,2 and 3[Setting example] Setting the key lock to “2”Key lock (Setting range: 0−5)[Description]•This parameter makes the set values of parameters unchangeable. However, the parameter name and the set values can be displayed.•To reset the key lock, change to .•Even when the key lock is set, control and alarm functions can operate properly.•There are six levels of the key lock::Unlocked (reset):All settings are unchangeable from the controller, but changeable via communication.:Only the SV is changeable from the controller, and all settings are changeable via communication.:All settings are changeable from the controller, but unchangeable via communication.:All settings are unchangeable from the controller or via communication.:Only the SV is changeable from the controller, but all settings are unchangeable via communication.Proportional band (Setting range: 0.0 to 999.9% of the measured range)[Description]•To select the ON/OFF control (two-position control), setto 0.0. It is not necessary to set and .• can be automatically set by the auto-tuning operation.•When is too small, control will be unstable, and whenis too large, the response will be delayed.[Setting example] Changing the proportional band from 5.0% to 15.0%•Set the hysteresis of the ON/OFF control (two-positioncontrol) in the parameter.•If auto-tuning is run after the ON/OFF control is selected,the ON/OFF control changes to the PID control. To keep the ON/OFF control selected, do not execute the auto-tuning.Integral time (Setting range: 0 to 3200 seconds)[Description]• can be set automatically by the auto-tuning operation.•can also be set manually.[Setting example] Changing the integral time from 240 seconds to 600 seconds•When is set to 0, the integral operation does not start.•When is set to 0.0, this makes the setting of ineffec-tive.Derivative time (Setting range: 0.0 to 999.9 seconds)[Description]• can be set automatically by the auto-tuning operation.•can also be set manually.[Setting example] Changing the differential time from 60.0 seconds to 50.0 seconds•When is set to 0, the differential operation does not start.•When is set to 0.0, this makes the setting of ineffective.Hysteresis range for ON/OFF control (Setting range: 0 to 50%FS)[Description]•To select the ON/OFF control (two-position control), setto 0.0. It is not necessary to set and .•When the hysteresis range (Range of ON/OFF control) is too small, the output may switch the ON/OFF frequently.(This may affect the life of the device to be controlled,especially when contact output is selected.)•The unit of the set value of this parameter is ºC or ºF (engineering unit). The setting range varies according to the measured range of input.[Setting example] Changing the hysteresis range from 1˚C to 35˚C[Ex] Input Thermocouple K :At measured range of 0to 400 ºC, the setting range is 0 to 200 ºC.Resistance bulb :At measured range of 0to 150 ºC, the setting range is 0 to 75 ºC.Related parameters:(page 22)(page 34)Cooling-side proportional band coefficient (Option: Available for DUAL output only) (Setting range: 0.0 to 100.0)[Description]•This parameter is used for setting the cooling-side pro-portional band. (See the figure below.)[Setting example] Changing the cooling-side proportional band coefficient from 1.0 to 2.5•Before setting the cooling-side proportional band, set the heating-side proportional band to an optimum value. To select the two-position control for the cooling side, setto 0.0.Output•When is set to 0.0 and is set to 0.0 in the dualoutput type, the cooling output is as shown in the figure below. The hysteresis is fixed at 0.5%FS.Cooling-side proportional band=Proportional band (P)2× Coefficient Ex) When making the proportional band of 10% of thefull scale with the proportional band (P) being 50%:10% = × Coefficient50%2Consequently, the coefficient is 0.4.Related parameters:(page 25) (page 22) (page 27)Heating output (Output 1)ON 0.5%0.5% ONCooling output (Output 2)SVPVCooling-side proportional band shift (Dead band/Overlap band) (Option: Available for DUAL output only) (Setting range: -50.0 to +50.0)[Description]•This parameter is used for shifting the cooling-side pro-portional band from the set value. (See the figure below.)[Setting example] Shifting the cooling-side proportional band by 2.0•Related parameters:(page 22)•When is a positive value, it is called the "Dead band",and when it is a negative value, the "Overlap band".•Since the unit of is same one used for MV [%], if you want to set in the unit of deviation [%], must be converted using the equation below.OutputMV=50%Ex) When making a dead band with a deviation of1.0 [%] from the SV while the proportional band (P) is 5.0%:DB [%] = 1.0 × = 20 [%]1005.0100PDB [%] = Deviation × [%]Consequently, set the parameter to 20 [%].Output offset value (Setting range: -100.0 to 100.0 %)Anti-reset windup (Setting range: 0 to 100%FS)[Description]•The anti-reset windup ( ) is automatically set to anoptimum value by the auto-tuning operation.By setting , the amount of overshoot can be adjusted.[Note]By making use of the fuzzy control system equipped withPXR, the amount of overshoot can be minimized withoutsetting and .[Setting example] Changing the anti-reset windup from 60˚C to 80˚C.PVControl algorithm (Settings: PID/FUZY/SELF)[Description]•This parameter is used for selecting PID control, FUZZY -PID control, or PID control with self-tuning.•To select the PID control or FUZZY-PID control, it is necessary to set the parameters of , ,, and manually or by the auto-tuning in advance.[Setting example] Changing the control system from PID to FUZZY•For the ON/OFF control (Two-position control), select the PID control and then set to 0.0. For detailed infor-mation, refer to (page 22).•Refer to the next page for the PID control with self-tuning.[Self-tuning]1Function:With the self-tuning function, PID parameters are automatically re-optimised depending on the actual condition of device to be controlled and the setting temperature (SV).2How to execute:Follow the procedure shown below to set and execute the self-tuning. The self-tuning starts to run at the appropriate conditions. (See page 31)*1: How to set the parameter of :*2: Display during self-tuning is shown below:3Conditions under which the self-tuning runs:q At power-on:The self-tuning runs when all of the following conditions are met.•The SV that appears at power-on is not the same one when the , , , and were set previously. (i.e. the , , , and set by the self-tuning, auto-tuning, manual setting, and writing by communications tools at previous time)•The (SV-PV) at power-on is larger than (the value of × input range) or (the set value of ).w When the SV is changed:The self-tuning runs when all the conditions below are met.•The changed SV is larger than the SV that was set when the , , , and were selected previously.•The changed amount of the SV is larger than 0.•The changed amount of the SV is larger than (the set value of × input range) or (the set value of ).e When output becomes unstable:The self-tuning runs when control becomes unstable and the hunting of the operating output (MV) occurs. (The self-tuning runs only once as long as the SV is not changed.)r When the control standby mode is cancelled:The self-tuning runs by the same reason as "q At power-on" are met.* Only when the PXR is set to standby mode at power-on.4Conditions under which the self-tuning does not run:q During control standby modew During two-position control (Parameter of = 0)e During auto-tuning operationr During ramp-soak operationt Error display ( or is displayed.)y During dual output (The set value of the parameter of is larger than 4.)u When setting the parameters of , ,, and manually (including the setting written by communications tools)5Conditions under which the self-tuning is suspended:q At the condition described in 4shown abovew When the SV is changed during self-tuning operatione When the self-tuning operation can not be completed within approx. 9 hours6Cautionq Once the PID constant is set, the self-tuning does not operate at next power-on as long as the SV is not changed.w For an accurate tuning, be sure to power on the device to be controlled before or at the same time as the PXR is powered on. If the PXR has to be powered on first for reasons of the system configuration, perform the auto-tuning with the PID or FUZZY control.e If the device to be controlled is powered on under temperature change (especially when it rises), accuratetunings can not be performed. Be sure to power on the PYX when the temperature of device to be controlled is stabilized.r The self-tuning does not run for cooling system control under Direct Action output (Parameter = 2 or 3). t In case the control is not stable after performing the self-tuning, change the algorithm to the PID or FUZZY control and perform the auto-tuning.7Reference [About the self-tuning method]The PID constant is calculated in one of the following two methods.The method is selected automatically depending on the characteristics of the device to be controlled.• Step response method• Limit cycle methodThe following figures show the operations at power-on and changing the SV, and under unstable control. q Operations at power-onw Operations at changing the SVe Operation under unstable controlPV (Measured value) stable range (Setting range: 0 to 100%FS)[Description]•Self-tuning logic recognizes that control is stable if PV is staying within the SV ± .[Setting example] Changing the PV stable range from 2 to 3•It is not necessary to set this parameter under normal con-ditions.HYS (Hysteresis) mode at ON/OFF control (Settings: oFF/on)[Description]• This parameter is used for selecting the hysteresis opera-tion mode at ON/OFF control.• Default setting: ONStarts the ON/OFF control at the values ofSV+ and SV- .Starts the ON/OFF control at the values ofSV and SV+HYS, or SV and SV-HYS.HYS 2HYS 2::[Setting example] Setting the hysteresis mode to ONCycle time of control output 1 (Setting range: 1 to 150 seconds) [Description]•This parameter is applicable for to the contact output and SSR-driving output.•While input is within the proportional band, output changes between ON and OFF in cycles. These cycles are called cycle time.For contact output:The higher the frequency of output is, the more precise the control becomes. However a high frequency of out-put may shorten the life of the contacts and the device to be controlled. Be sure to adjust the proportional cycles considering controllability and the life of the device and the contacts.Typical: 30 secondsFor SSR-driving output:Use in short cycles if there is no problem with the device to be controlled.Typical: 1 to 2 secondstimetime[Setting example] Setting the cycle time from 30 seconds to 20 seconds•Do not set this parameter to "0".Cycle time of control output 2 (Cooling-side)(Setting range: 1 to 150 seconds) (Option: Available for DUAL output only) [Description]•By this parameter is set, the cycle time of control output 2.•While input is within the proportional band, outputchanges between ON and OFF in cycles. These cyclesare called cycle time.[Setting example] Setting the cooling-side cycle time from 30 seconds to 20 secondstimetimeFor contact output:The higher the frequency of output is, the more precisethe control becomes. However a high frequency of out-put may shorten the life of the contacts and the device tobe controlled. Be sure to adjust the proportional cyclesconsidering controllability and the life of the device andthe contacts.Typical: 30 seconds•Do not set this parameter to "0".Input signal code (Setting range: 0 to 16)[Description]•This parameter is used for selecting input signals. Input signal varies depending on the sensors (2 types below).Set a code that corresponds to the sensor you use.Type I :Thermocouples (9 kinds of signals)Resistance bulbs (1 kind of signal)Type II :V oltage, current•Input signals can be selected within the same type. It is impossible to select input signals of a different type.•For type II, to change from the voltage input to the cur-rent input, connect the supplied resistance of 250Ω be-tween terminals !7 and !8 (in the case of PXR4), and between terminals #5 and #6 (in the case of PXR5/9), in addition to changing the code.When changing from the current input to the voltage in-put, remove the resistance of 250 Ω as well as changing the code.[Note]After changing the codes, power off the PXR, and then power it on again.[Setting example] Changing from thermocouple K to thermocouple T in T ype I•Input signals and codes q Input signals code table。

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