Leuze electronic MSI 400 Series Manual page 144

Reading of error from the error history in SDO 1003:
PLC requests:
CAN-ID DLC
60C 8
60C: Identifier (600 + C)
8: Data length code: This is followed by 8 bytes
40: Expedited upload requirement
03 10: Index 1003
01: Sub-index: last error
Gateway response:
CAN-ID DLC
58C 8
58C: Identifier (580 + C)
8: Data length code: This is followed by 8 bytes
42: Upload response, size of data set is not shown
03 10: Index 1003
01: Sub-index: last error
40: Module state bit 30 (bit 6 of byte M2) = 0: Short-circuit after high at output 4
Example 2: Secure I/O module with error at two-channel input I1/I2
The gateway sends am Emergency message (see Table "Emergency Messages [chapter 10.6]").
CAN-ID DLC
08C 8
The CANopen address of the gateway is 12 (= C Hex). The MSI-EM-I8 module has position 12 in the MSI
400 system.
08C: Identifier (80 + C)
8: Data length code: This is followed by 8 bytes.
03FF: Error code FF03: Device-specific error
01: Error register 01 of SDO 1001H
0E: Module index M1: Module in position 12 (E Hex)
01: Module status bit 8 (bit 0 of byte M4) = 1: two-channel evaluation of inputs 1–2: Error
detected (see Table "CANopen Emergency Messages" [chapter 10.6])
Reading the current error from SDO 3100:
PLC requests:
CAN-ID DLC
60C 8
60C: Identifier (600 + C)
8: Data length code: This is followed by 8 bytes
40: Expedited upload requirement
00 31: Index 3100
0F: Subindex 0F = Module to position 12 (module position = subindex - 1
(see also table "Content of SDO 3100" [chapter 10.10])
Gateway response:
CAN-ID DLC
58C 8
58C: Identifier (580 + C)
Leuze electronic
DATA
40 03 10
DATA
42 03 10
DATA
03 FF 01
DATA
40 00 31
DATA
42 00 31
MSI 400
01 00 00
01 40 00
0E 00 00
0F 00 00
0F FF FF
CANopen gateway
00 00
00 00
01 00
00 00
FE FB
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