Technical data
R911305038 / 01 | Rexroth VCP-Operating Concept Electric Drives and Controls | Bosch Rexroth AG 6-117
INTERBUS MMICOM raw
6.8.6 Error Messages
Error messages are displayed on the operating device along with a
code and subcode. Error messages are composed as follows.
Communication Error
Code XXXXX
Subcode XXXXX
Retries XXXXX
Code Subcode Error Type Possible Cause
2 The controller has transferred data to the opera-
ting device, but the operating device has not re-
quested the data. The subcode specifies the re-
ceived PD index in decimal format.
40 Illegal system variable. The project contains an ille-
gal system variable.
50 Malfunction bit not set by controller.The subcode
specifies the received PD Index in decimal for-
mat.
51 Online bit not set by controller.The subcode spe-
cifies the received status control byte in decimal
format.
Bus is not running, PLC
program is missing or cont-
roller is in STOP mode.
52 Standard bit and/or index bit not set by control-
ler.The subcode specifies the received status
control byte in decimal format.
Bus is not running, PLC
program is missing or cont-
roller is in STOP mode.
53 Wrong PD index received. The subcode speci-
fies the received PD Index in decimal format.
54 Handshake error (receive timeout). The sub-
code indicates the variable number - in decimal
format - which was being edited when the error
occurred.
PLC program is missing or
controller is in STOP mode
or the function block for the
operating device is not ac-
tive.
55 Handshake error (send timeout). The subcode
indicates the variable number - in decimal format
- which was being edited when the error occur-
red.
PLC program is missing or
controller is in STOP mode.
56 Variable has wrong base size. The subcode in-
dicates the variable number - in decimal format -
which was being edited when the error occurred.
Wrong access type speci-
fied.
57 Handshake error. The subcode indicates the va-
riable number - in decimal format - which was
being edited when the error occurred.
Handshake bits were not
set correctly by controller.
Fig. 6-177: Error Messages - MMICOM