Commissioning and Diagnostics
6-32
Distributed I/O Device ET 200M
EWA-4NEB780600602-06
Diagnostic Interrupt, Bytes x+4 to x+7
Bytes x+4 to x+7 correspond to the diagnostic data record 0 in STEP 7.The bytes
as of byte x+8 to byte x+19 correspond to diagnostic data record 1 in STEP 7.
Module malfunction, i. e. a problem has been detected
0
Byte x+5
External error: module no longer addressable
27
Parameter assignment error
Internal error in the module
Channel error in the module
Module is not parameterized.
136
External auxiliary supply is missing, i. e.:
Load power supply is missing or is too low
45
Front connector is missing
Byte x+4
00
User information available
Channel information available
Module class:
0100 for the IM 153-x set in the case of time stamp notification. . . . .
1111 for digital module as of byte x+8, see Figures 6-12 and 6-13. . . . .
0101 for analog module as of byte x+8, see Figures 6-14 and 6-15. . .
1000 for FM
1100 for CP
You can find diagnostic data in the
description of the module.
027
Communication error
Cycle time monitoring addressed
Complete backup failure
136
Internal module supply voltage failure
45
Empty battery
Byte x+6
Memory cartridge or coding key (in the case
of analog modules) incorrect or missing
Operating mode 0: RUN
1: STOP
0
027
Processor failure
RAM error
Process interrupt lost
136
ADC/DAC error
45
Fuse tripped
Byte x+7
Rack failure
EPROM error
0
02713645
Figure 6-11 Structure of bytes x+4 to x+7 for diagnostic interrupt (digital and analog modules)
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