SEW电子凸轮培训
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StartupCycle包括256点曲线,仅仅运行一次。
StartupCycle模式分类:
StartupCycleMode=0
Manual engaging(IPOS程序触发) 当H436(CamState)=1,
触发StartupCycle过程
TASC / Malijun / May 8, 2003
TASC / Malijun / May 8, 2003
Training \ TASC \ Driving Control Products
StartupCycleMode H410: StartupCycleMode = 0: manual couple (IPOS-program) StartupCycleMode = 1: Input controlled couple, with input selected by “StartupCycleInputMasks” (resolution 1ms)
XS
Slav e cy cle
XM
(optional) Coupling 1x
Master cy cle (main cy cle) cy clically
(optional) Uncoupling 1x
TASC / Malijun / May 8, 2003
Driving the world
Training \ TASC \ Driving Control Products
Training \ TASC \ Driving Control Products
电子凸轮
StartupCycle模式2 说明:
Speed显示 H414显示
16
H414=5000
H414=0
DI02---触发曲线运行
H414(StartupCycleCounter)---StartupCycle计数器;
Z3: Uncoupled state (Position controlled with master encoder OFF) 1 IPOS-Program | | Uncoupling control IPOS-Program | | Uncoupling control Z0: Uncoupled state speed controlled (speed setpoint = H439) 1 IPOS-Program | | Coupling control Z1: Coupling
TASC / Malijun / May 8, 2003
Driving the world
Training \ TASC \ Driving Control Products
电子凸轮曲线有5种主要的状态 (Cam State H436) CamState 0: Uncoupled state 速度控制 CamState 1: Coupling state CamState 2: Main Curve state CamState 3: Uncoupled state 位置控制 CamState 4: Uncoupling state 起动曲线的镜像
TASC / Malijun / May 8, 2003 Driving the world
Training \ TASC \ Driving Control Products
电子凸轮
StartupCycle模式
变量H410----H416定义StartupCycle过程;
手动方式、事件方式、中断方式可以触发StartupCycle过程; StartupCycle模式由H410( StartupCycleMode)定义;
电子凸轮
技术要求
3
MOVIDRIVE 和 MOVIDRIVEcompact要求
• • • • • 编码器反馈 适用于 MDS 、 MDV和MCH控制器 采用应用版 MOVIDRIVE 控制器(以 ...0T结尾) 虚拟编码器(软件计数器)---可作为主机 通过SBUS总线最大64台控制器
注意!
• 不支持 DPI11A 和 DRS11A选项 • 不支持 VFC 控制方式 • 不支持 IPOS-Assemblers
由二进制输入来触发StartupCycle过程;
H413(StartupCycleInputMask)定义二进制输入:
DI 17 DI 16 DI 15 DI 14 DI 13 DI 12 DI1 1 DI 10 DI 05 DI 04 DI 03 DI 02 DI 01 DI 00
21
3
21
Training \ TASC \ Driving Control Products
电子凸轮
StartupCycle模式2 说明:
15
H511=10000
Speed显示
H511显示
H511=0
DI02---触发曲线运行
TASC / Malijun / May 8, 2003
Driving the world
• P916 (Ramp type )= 5 (Cam斜率类型)
TASC / Malijun / May 8, 2003
Driving the world
Training \ TASC \ Driving Control Products
电子凸轮
功能比较
5
电子凸轮和标准功能的比较
H00
- H15 可存储在EEPROM中( IPOS标准 H00 - H127 )
2
211
21
0
29
28
27
26
25
24
ห้องสมุดไป่ตู้
23
22
21
20
例:DI02触发StartupCycle过程: H413=0x0004 H413=0b0000000000100
将二进制输入定义为“IPOS INPUT”;
TASC / Malijun / May 8, 2003
Driving the world
IPOS-Program
IPOS-Program | | Coupling control
if([lxMasterPos > CouplingMasterpulse] | | [CouplingMasterpulse==0])
Z2: Curve operation main curve with repeated cycle 2 3
电子凸轮
曲线编辑器说明
--曲线点的数量: 512----无起动曲线 256----包含起动曲线
6
--Direction Block: Off----允许正向和反向运行 Lock Right----禁止正向运行 Lock Right----禁止反向运行
--Stiffness: 设定范围:0.5---2 默认值:1 增加该值可增加系统的响应 --主机脉冲源: X14口 H变量 虚拟编码器
当检测到DI02的上升沿时,H414开始由0记数; 当H414的记数值大于H415( StartupCycleCounterMaxValue)的值时, 自动触发曲线运行;
TASC / Malijun / May 8, 2003 Driving the world
Training \ TASC \ Driving Control Products
StartupCycleMode = 2: Interrupt controlled (DI02 or X14- zero pulse) with master offset (StartupCycleCounterMaxValue)
StartupCycleMode = 3: Counter controlled couple (StartupCycleCounterMaxValue H415) Note: StartupCycleModeControl.0 = AutoRestart flag (Mode2/3) StartupCycleModeControl.1 = Coupel disable (Mode2/3) StartupCycleModeControl.2 = Interrupt select (Mode2 DI02/zero pulse)
Uncouple control (Mode2)
if( (Uncouple curve passed) && (StopCycleModeControll.1==1)) if( (Uncouple curve passed) && (StopCycleModeControll.1==0)) 1 2 3
H511=10000
电子凸轮
StartupCycle模式1 说明:
DIO1用于触发曲线运行; 采用StartupCycle模式1;
Speed显示
H511显示
H511=0
DI01---触发曲线运行
TASC / Malijun / May 8, 2003
Driving the world
Training \ TASC \ Driving Control Products
Driving the world
Training \ TASC \ Driving Control Products
电子凸轮
StartupCycle模式
StartupCycleMode=1
Event-driven(二进制输入触发)
当H436(CamState)=1,StartupCycle过程开始
Training \ TASC \ Driving Control Products
电子凸轮
StartupCycle模式1
可直接选择相应的 二进制输入或 通过IPOS程序设定:
11
TASC / Malijun / May 8, 2003
Driving the world
Training \ TASC \ Driving Control Products 12
Z4: Uncouple (on inverted couple curve) 2
Couple control (State machine) Uncouple control (State machine) Mark control (State machine)
Driving the world
Training \ TASC \ Driving Control Products 1
Electronic Cam 培训
TASC / Malijun / May 8, 2003
Driving the world
Training \ TASC \ Driving Control Products
电子凸轮特性: • 主机位置和从机位置之间的固定的位置关系。 • 通常以图形的方式表示; • 主机为实际的编码器(或控制器)或虚拟编码器 通常曲线有3部分:
变量H370 和以上变量 用于 CAM 控制 CAM 控制功能只使用 compiler程序 电子凸轮编辑器自动生成一个头文件,该文件包含CAM曲线参数值
TASC / Malijun / May 8, 2003
Driving the world
Training \ TASC \ Driving Control Products
的位置偏置;
TASC / Malijun / May 8, 2003
Driving the world
Training \ TASC \ Driving Control Products
电子凸轮
StartupCycle模式2 说明:
14
TASC / Malijun / May 8, 2003
Driving the world
TASC / Malijun / May 8, 2003 Driving the world
Training \ TASC \ Driving Control Products
电子凸轮
参数要求 • P077 (Technology function)=Cam
• 控制模式 P700 = CFC & IPOS, or SERVO & IPOS
电子凸轮
StartupCycle模式
StartupCycleMode=2
Event-driven(二进制DI02输入触发)
由二进制DI02输入来触发StartupCycle过程;
将二进制输入DI02定义为“NO FUCTION”;
H415(StartupCycleCounterMaxValue)定义触发StartupCycle过程