Chapter 3 Deployment IM 253DP Manual VIPA System 200V
3-18 HB97E - IM - RE_253-xDPxx - Rev. 12/44
DP configurations error - entry Length: 6
Depending on the mode and when the length of the configuration message
matches the length of the default configuration the different entries in the
configuration message are compared to the default configuration.
Byte Bit 7 ... Bit 0
0 15h: DP configuration error - entry
1 Module no. or slot no.
1 ... 32: module no. or slot no.
0: module no. or slot no. not available
2 Configuration byte master (module identifier)
4 Configuration byte slave (module identifier)
3 Mode
0: Standard mode
1: 400-mode
Undervoltage/power failure Length: 2
A time stamp is saved immediately to the EEPROM when a power failure or
a voltage drop is detected. If there is still enough voltage, the diagnostic
data is transferred to the master.
At the next restart, the time stamp in the EEPROM is used to generate an
undervoltage/power-off diagnostic message that is saved in the diagnostic
RAM.
Byte Bit 7 ... Bit 0
0 1Eh: Undervoltage/power failure
V-bus configuration error Length: 3
The configuration for the specified slot failed.
Byte Bit 7 ... Bit 0
0 28h: V-bus configuration error
1 Module no. or slot no.
1 ... 32: module no. or slot no.
0: module no. or slot no. not available
V-bus initialization error Length: 2
General backplane bus error
Byte Bit 7 ... Bit 0
0 29h: V-bus initialization error
V-bus bus error Length: 2
Hardware error or module failure
Byte Bit 7 ... Bit 0
0 2Ah: V-bus error
15h
1Eh
28h
29h
2Ah
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