Lenze I/O system 1000 - Page 390

Lenze · I/O system 1000 · Reference Manual · DMS 5.0 EN · 09/2016 · TD17 390
7 EtherCAT communication
7.12 Diagnostics
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EPM-S404, EMP-S405 - diagnostic alarm
Diagnostic byte Bit 7 ... 0
1 Bit 0: Set in case of module fault
Bit 1: Set in case of internal error
Bit 2: Set in case of external error
Bit 3: Set in case a channel error is active
Bit 4: Set in case the external supply voltage is missing
Bit 6: 0 (fix)
Bit 7: Set in case of parameterisation error
2 Bit 3 ... 0: Module class, 0b0101: Analog module
Bit 4: Set if channel information is available
Bits 7 ... 5: 0 (fixed)
30 (fixed)
4 Bits 3 ... 0: 0 (fixed)
Bit 4: Set in case of internal communication error
Bit 5: Reserved
Bit 6: Set if process alarm is lost
Bit 7: 0 (fixed)
5 Bit 6 ... 0: Channel type, 0x71: Analog input
Bit 7: 0 (fixed)
6 Number of diagnostic bits output by the module per channel (here 0x08))
7 Number of channels of a module (here 0x04)
8 Bit 0: Channel error channel group 0
Bit 1: Channel error channel group 1
Bit 7 ... 2: 0 (fix)
9 Channel-specific error: Channel 0:
Bit 0: Set in case of project planning/parameterisation error
Bit 3 ... 1: 0 (fix)
Bit 4: Set in case of open circuit
Bit5: Set if process alarm is lost
Bit 6: Set in case of measuring range underflow
Bit 7: Set in case of measuring range exceedance
10 Channel-specific error: Channel 1:
Bit 0: Set in case of project planning/paramerisation error
Bit 3 ... 1: 0 (fix)
Bit 4: Set in case of open circuit
Bit5: Set if process alarm is lost
Bit 6: Set in case of measuring range underflow
Bit 7: Set in case of measuring range exceedance
11 ... 16 0 (fixed)