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| ASCII - Command | EXTPOS | |||
| Syntax Transmit | EXTPOS [Data] | |||
| Syntax Receive | EXTPOS <Data> | Available in | ||
| Type | Variable rw | MMI | No | |
| ASCII Format | Integer8 | CANBus Object Number | 3539 (hex) | |
| DIM | - | PROFIBUS PNU | 1657 (dec) IND = 1 (dec) | |
| Range | 0 ... 24 | DPR | 57 (dec) | |
| Default | 0 | |||
| Opmode | All | Data Type Bus/DPR | Integer8 | |
| Drive State | Disabled + Reset (Coldstart) | Weighting | ||
| Start Firmware | 1.0 | |||
| Configuration | Yes | Last Change of this Object | 1.0 | |
| Function Group | feedback | EEPROM | Yes | |
| Short Description | Position Value For Position Control | |||
Description
| The parameter EXTPOS define the source of feedback used for the position loop. For EXTPOS = 0 the motor feedback, defined by the command FBTYPE, will used for the position loop. For EXTPOS > 0 an external feedback will used for position loop. The gearing factor of the external feedback to bring the external position to 32Bit per revolution will set by the parameter EGEARO as a multiplier and EGEARII as a divisor. If EXTPOS is set to negative values the feedback is read and the position stored in PFB0. The position loop acts with the commutation feedback (FBTYPE). l Example EXTPOS = -6 The sinus/cosinus-Feedback(5V) is read. The position can be monitored by ASCII-command PFB0. The input of the external feedback is withput effect to the position control. EGEARI and EGEARO can be used to set the ratio: 1. On all analog read position feedbacks EXTPOS=6,7,8,9 the position is calculated by the ENCLINES-setting and converted to the 32Bit/turn -format. The parameter EGEARI/EGEARO are only for the gearing-factor. On EGEARI-feedback turn the motor makes EGEARO turns. example: EGEARI=10,EGEARO=3 -> ratio 10 : 3 2. On all digital read position feedbacks( EXTPOS=1...4 ) the parameter ENCIN defines the feedback pulses / turn. The parameter EGEARI/EGEARO sets the gearing-faktor. example: An external digital Encoder has got 1024 pulses / turn, on 1 feedback turn the motor runs 3 turns. The necessary settings are: EXTPOS 3, ENCIN 1024, EGEARI 1, EGEARO 3 |
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| EXTPOS | Feedback for position control | |
| EXTPOS = 0 | motor feedback FBTYPE | |
| EXTPOS = 1 | 24 V pulse / direction connector X3 |
|
| EXTPOS = 2 | 24 V digital encoder connector X3 |
|
| EXTPOS = 3 | 5 V digital encoder connector X5 |
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| EXTPOS = 4 | 5 V pulse / direction connector X5 |
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| EXTPOS = 5 | SSI encoder connector X5 |
|
| EXTPOS = 6 | 5V SinCos Encoder connector X1 |
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| EXTPOS = 7 | 12V SinCos Encoder connector X1 |
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| EXTPOS = 8 | ENDAT connector X1 |
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| EXTPOS = 9 | HIPERFACE connector X1 |
|
| EXTPOS=10 | 5V ROD encoder at X1 for actual position value in positon control mode | |
| EXTPOS = 11 | 5V BiSS-B digital feedback at X1. The primary feedback has to be a resolver (FBTYPE = 0). Fw >= 2.28 |
|
| EXTPOS = 12 | BiSS C FBTYPE=33 Fw >= 5.18 |
|
| EXTPOS = 13 | EnDat 2.2 FBTYPE=32 ab Fw >= 5.18 |
|
| EXTPOS = 25 | ||
| EXTPOS = 27 | ||
| EXTPOS = 30 | ||
