5 Implementation of Modbus TCP
5.10 Diagnostic messages of the modules
XI/ON: XNE-GWBR-2ETH-MB
10/2011 MN05002008Z-EN
www.eaton.com
103
• XNE-2CNT-2PWM
The following table shows the meaning of the diagnostics bits:
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Byte 0
HW_ERR
CNT1_
PAR_ERR
X
X
X
X
X
X
Byte 1
HW_ERR
CNT2_
PAR_ERR
X
X
X
X
X
X
Byte 2
HW_ERR
PWM1_
PAR_ERR
X
X
X
X
P1_DIAG
D1_DIAG
Byte 3
HW_ERR
PWM2_
PAR_ERR
X
X
X
X
P2_DIAG
D2_DIAG
Table 55:
Diagnostics of
the XNE-2CNT-
2PWM
Diagnostic
message
Values
Meaning
CNT1_PAR_ERR,
CNT2_PAR_ERR,
PWM1_PAR_ERR,
PWM2_PAR_ERR
0
Parameter set of function unit correct
1
Faulty / inconsistent parameters, wrong parameterization
P1_DIAG, P2_DIAG,
D1_DIAG, D2_DIAG
0
No diagnostic message
1
Diagnosis pending at channel (short circuit)
HW_ERR
0
No diagnostic message
1
Hardware error:
– Display of common errors of the module's hardware
(e.g. CRC-error, adjustment error…).
– Change of device necessary.