Lenze I/O system 1000 System Manual - Manual (Page 543)

EtherCAT Kommunikation
Diagnostics
Access to diagnostic data
10
l
543 EDSIO1000 EN 7.0
EPM−S404, EMP−S405 − diagnostic alarm
Diagnostic byte Bits 7 ... 0
1 Bit 0: set if module fault
Bit 1: set if internal error
Bit 2: set if external error
Bit 3: set if channel error available
Bit 4: set if there is no external supply voltage
Bit 6: 0 (fixed)
Bit 7: set if parameterisation error
2 Bits 3 ... 0: module class, 0101
b
: analog module
Bit 4: set if channel information available
Bits 7 ... 5: 0 (fixed)
3 0 (fixed)
4 Bits 3 ... 0: 0 (fixed)
Bit 4: set if internal communication error
Bit 5: reserved
Bit 6: set if process alarm lost
Bit 7: 0 (fixed)
5 Bits 6 ... 0: channel type, 71
h
: analog input
Bit 7: 0 (fixed)
6 Number of diagnostic bits output by the module per channel (here 08
h
)
7 Number of channels of a module (here 04
h
:)
8 Bit 0: channel error, channel group 0
Bit 1: channel error, group 1
Bits 7 ... 2: 0 (fixed)
9 Channel−specific error: channel 0:
Bit 0: set if project planning/parameterising error
Bits 3 ... 1: 0 (fixed)
Bit 4: set if open circuit
Bit 5: set if process alarm lost
Bit 6: set if measuring range not reached
Bit 7: set if measuring range exceeded
10 Channel−specific error: channel 1:
Bit 0: set if project planning/parameterising error
Bits 3 ... 1: 0 (fixed)
Bit 4: set if open circuit
Bit 5: set if process alarm lost
Bit 6: set if measuring range not reached
Bit 7: set if measuring range exceeded
11 ... 16 0 (fixed)