The bytes from byte x+8 to x+43 correspond to diagnostic data record 1 in STEP 7.
Table 7-40 Structure of bytes x+4 to x+7 for diagnostic interrupt
Byte 7 6 5 4 3 2 1 0 Description
Byte x+4 0 0 0 0 1 1 1 1 Bit 0: Module fault, i.e. an error was detected
Bit 1: Internal error in the module
Bit 2: External error, module no longer responsive
Bit 3: Channel fault in module
Byte x+5 0 0 1 1 Bit 0 to Bit 3: Module class:
0100 for the IM 152-1DP; set with message for time
stamping or self-diagnostics
1001 for one electronic module: as of byte x+8
Bit 4: Channel information available
Bit 5: User information available
Byte x+6 Always "0"
Byte x+7 Always "0"
Byte x+8 See diagnostic interrupt from interface module IM 152-1DP
See diagnostic interrupt of input or output modules without
HART
See diagnostic interrupt of input or output modules with
HART
Diagnostic interrupt from interface module IM 152-1DP
Table 7-41 Conguration from byte x+8 for diagnostic interrupt from interface module
Byte 7 6 5 4 3 2 1 0 Description
Byte x+8 55
H
: Self-diagnosis
Byte x+9 Length of each channel-specic diagnostic informa‐
tion in bits
Byte x+10 Number of channels per module
Byte x+11 Bit 0: Diagnostic event an channel 0 of the module
Bit 1: Diagnostic event on channel 1 of the module (in
case of redundancy)
Byte x+12 7 6 5 4 3 2 1 0 Error type on channel 0: Byte x+12 to x+19
The corresponding error type number of the channel-
related diagnostics is placed in brackets.
You can nd additional notes on the meaning and
solution in section "Error types of the electronic mod‐
ules with PROFIBUS (Page 209)".
Bit 3: Fehler Power Supply 1 (17)
Bit 5: Error Power Supply 2 (17)
Byte x+13 15 14 13 12 11 10 9 8
Byte x+14 23 22 21 20 19 18 17 16 Bit 21: MMC content invalid (26)
Byte x+15 31 30 29 28 27 26 25 24
Commissioning and Diagnostics
7.13 Diagnostics with STEP 7 with PROFIBUS
ET 200iSP
214 Operating Instructions, 11/2022, A5E00247483-AK
To Next Page
Loading...
Need help?
General
