Lenze I/O system 1000 System Manual - Manual (Page 354)

CANopen communication
Diagnostics
Emergency telegram
8
l
354 EDSIO1000 EN 7.0
EPM−S650 − diagnostic alarm
Diagnostic byte Bit 7 ... 0
1 Bit 0: set in the case of module fault
Bit 1: set in the case of internal error
Bit 2: set in the case of external error (cable break only for RS422)
Bit 3: 0 (fixed)
Bit 4: set in the case of missing external supply voltage
Bit 5, 6: 0 (fixed)
Bit 7: set in the case of parameterisation error
2 Bits 3 ... 0: module class, 1100
b
: communication module
Bit 4: set if channel information available
Bits 7 ... 5: 0 (fixed)
3 Bits 3 ... 0: 0 (fixed)
Bit 4: set in the case of internal communication error
Bits 7 ... 5: 0 (fixed)
4 Bits 6 ... 0: channel type, 60
h
: communication processor
Bit 7: 0 (fixed)