
7
EtherCAT communication
7.12
Diagnostics
391
Lenze · I/O system 1000 · Reference Manual · DMS 5.0 EN · 09/2016 · TD17
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
EPM-S600 - diagnostic alarm
Diagnostic byte
Bit 7 ... 0
1
Bit 0: Set in case of module fault
Bit 1: 0 (fix)
Bit 2: Set in case of external error
Bit 3: Set in case a channel error is active
Bit 6 ... 4: 0 (fix)
Bit 7: Parameterisation error
2
Bit 3 ... 0: Module class, 0b1000: function module
Bit 4: channel information available
Bits 7 ... 5: 0 (fixed)
3
0 (fixed)
4
Bit 5 ... 0: 0 (fix)
Bit 6: Process alarm lost
Bit 7: 0 (fixed)
5
Bit 6 ... 0: Channel type, 0x77: Counter module
Bit 7: More channel types available, 0: no, 1: yes
6
Number of diagnostic bits output by the module per channel (here 0x08))
7
Number of channels of a module (here 0x01)
8
Bit 0: Error in channel group 0 (counter)
Bit 7 ... 1: 0 (fix)
9
Diagnostic alarm due to lost process alarm to ...
Bit 0: Hardware gate open
Bit 1: Hardware gate closed
Bit 2: Overflow/underflow/final value
Bit 3: Comparison value reached
Bit 4: Latch value
Bits 7 ... 5: 0 (fixed)
10 ... 16
0 (fixed)