Recobus Diagnosis; Fig. 6-8: Division Of Diagnosis Double Word / Status Information; Fig. 6-9: Explanation Of Status Bit 31 - Rexroth Indramat SYSTEM200 Project Planning Manual

RECO PLC ISP200-R/G2
6.5

RecoBus Diagnosis

Structure of the diagnosis double word:
7 0
%IB*.0
15 %IW*.0
31
User
diagnosis
Status information:
31
DOK-CONTRL-MTS-R0*.2G2-PR01-EN-P
For RecoBus diagnosis, the MTS-R provides a double word for input
information (%ID*.0). This double word serves to display error and status
information. It is represented to the user in the PLC I/O editor on Byte 0-3.
This double word should always be a part of the PLC user program, thus
allowing quick reactions to error messages of the RecoBus.
7 %IB*.2
7 %IB*.1 0
0
15
%ID*.0
Modul diagnosis

Fig. 6-8: Division of diagnosis double word / status information

Bit no. Status
31: 0
1

Fig. 6-9: Explanation of status bit 31

0 7
%IB*.3
%IW*.2
Additional information
Such as error number
and slot address or
slot number
Status and error information
diagnosed by the module
Status and error information
diagnosed by the user
(Reco bus, processor)
Input or output
informtion is valid
Explanation
The input and output information of the I/O user is not
valid. If a serious error is detected in the I/O user (e.g.
module defective), this bit is set to "0" by the I/O user;
this also applies to the corresponding bit in the low word
for the slot concerned.
Input information valid.
Startup
0 Byte access
0
Word access
0
Double word access
Status.FH7
6-7