Ethercat kommunikation – Lenze I/O system 1000 System Manual User Manual
Page 539
EtherCAT Kommunikation
Diagnostics
Access to diagnostic data
l
539
EDSIO1000 EN 7.0
Diagnostic data (bytes 1 ... 4)
If the alarm status indicates a diagnostic alarm, index 0x5002 provides access to the
current diagnostic alarm data.
Index
Subindex Name
Type
Attr.
Default
Meaning
0x5002
0x00
Diagnostic data
Unsigned8
ro
6
Current diagnostic
data
0x01
Slot number
Unsigned8
ro
0x00
EtherCAT slot no. of
module on which the
alarm has occurred
0x02
Diagnostic byte 1
Unsigned8
ro
0x00
Diagnostic data (see
tables below)
0x03
Diagnostic byte 2
Unsigned8
ro
0x00
0x04
Diagnostic byte 3
Unsigned8
ro
0x00
0x05
Diagnostic byte 4
Unsigned8
ro
0x00
0x06
Acknowledge
Unsigned8
rw
0x00
Writing any value
resets the diagnostic
alarm counter and if
necessary
acknowledges the
alarm
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)