EXTWD
ASCII - Command | EXTWD |
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Syntax Transmit | EXTWD [Data] |
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Syntax Receive | EXTWD <Data> | Available in |
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Type | Variable rw | MMI | No | |
ASCII Format | Integer32 | CANBus Object Number | 353A (hex) | |
DIM | Milliseconds | PROFIBUS PNU | 1658 (dec) IND = 0000xxxx (bin) | |
Range | 1 .. 32000 | DPR | 58 (dec) | |
Default | 100 |
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Opmode | All | Data Type Bus/DPR | Integer32 | |
Drive State | - | Weightning |
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Start Firmware | 1.20 |
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Configuration | No | Revision | 1.3 | |
Function Group | Communication | EEPROM | Yes | |
Short Description | external watch dog (Fieldbus) | |||
Description
The EXTWD parameter can be used to define the monitoring time (watchdog timer) for the fieldbus/slot communication. The monitoring is only active if the EXTWD parameter has a value greater than zero (EXTWD=0 means monitoring is switched off) and the output stage is enabled. If the preset time runs out, without the timer being retriggered, then the warning n04 (threshold monitoring) is generated and the drive is stopped. The amplifier remains ready for operation, and the output stage is still enabled. This warning must be cancelled (function CLRFAULT or INxMODE=14) before a new motion command (setpoint) can be accepted.