Gold 系列驱动器反馈模块
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No extra hardware for translation (R/D) interpolation or reference signals
6
Intelligence is Simplicity
Digital FB– Digital Halls
Overview
The hall sensors are 3 electrical angle readouts
Analog Encoder & Digital Halls
√
Analog Halls
√
Absolute Coarse/Fine encoder
√
Tachometer
√
Potentiometer
√
Abs. Encoder – Heidenhain format
√
Abs. Encoder – HyperFace format
√
Abs. Encoder – SSI format
√
5
Intelligence is Simplicity
Advantages for All Feedback Options
“All-in-one”
Commutation accuracies
Efficient and compact solution
Questions
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Intelligence is Simplicity
Sensor Groups
Digital sensors Digital halls Incremental encoder Incremental encoder and halls
Analog sensors Resolver Interpolated analog encoder Analog halls Tachometer Potentiometer Absolute single turn coarse/fine analog encoder
Hall A Hall B Hall C
0
0
0
1
0
0
1
1
0
0
1
0
0
1
1
0
0
1
1
0
1
1
1
1
Electrical Rotor Position (Degrees)
Illegal 330-30 30-90 90-150 150-210 210-270 270-330 Illegal
Gold 系列驱动器反馈模块
1
Agenda
Overview the list of the feedback types supported by Elmo digital drives
Explanation– What is it? Technical Specification Functionality Advantages and Disadvantages
Absolute position sensors (multi-turn and single-turn) Heidenhain serial data interface format (EnDat2.1) with sine/cosine incremental signals Stegmann HiperFace serial data interface format with sine/cosine incremental signals SSI serial data interface format (like Tamagawa style)- on development
Speed and position accuracies
Supplies and references
Emulated encoder signal
High performance, high accuracy and resolution
Ease-of-use and user friendly interface
1
2
3
4
5
Letter on the part number sticker
Blank “R” “I” “T” “A” “S”
Encoder only
√
√
Encoder & Digital Halls
√
√
Digital Halls only
√
√
Resover
√
Analog Encoder only
√
4
Intelligence is Simplicity
SimplIQ Feedback Options
The following table details the hardware correlation between sensor and SimplIQ drives
Hardware feedback sensor – WS[30] 5…7 bit
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Intelligence is Simplicity
Digital FB– Digital Halls
Overview
The table describes the digital hall sensor reading. The commutation field angle (BLDC) is the angle that produces maximum torque for this hall sensor reading.
1200
900
001ቤተ መጻሕፍቲ ባይዱ
600
101
1800
011
00
010 100
7
Intelligence is Simplicity
2400
110
2700
3000
Digital FB– Digital Halls
Overview
The hall sensors divide the entire electrical cycles into 6 regions, each 60 degrees wide.
3
Intelligence is Simplicity
Sensor Groups
Each feedback type is offered for all the SimplIQ drive series The drive informs the feedback type by WS[30] command and also by letter on the part number sticker: