Siemens simovert masterdrives Compendium

02.2004 Communication / CBC CANopen Communication Board
Siemens AG 6SE7087-6QX70 (Version AD)
SIMOVERT MASTERDRIVES Compendium Motion Control 8.5-99
8.5.8 Diagnostics and troubleshooting
8.5.8.1 Error and alarm displays on basic unit
In the case of communication errors between the CAN bus and the
CBC, appropriate errors and/or alarms are displayed on the PMU or
OP1S of the basic unit.
Alarm Meaning Error-
code
(hex)
Meaning
A083 CB alarm
Possible cause:
Errored CAN messages are being received or transmitted and the
internal error counter has exceeded the alarm limit.
The errored CAN messages are ignored. The data last transmitted
remain valid. If the errored CAN messages are process data, the
message failure monitoring function (P722) may respond with error
F082 (DPR message failure). If the PKW CAN messages are
errored, the converter does not respond.
Remedial measure:
• Check parameter P720 (baud rate) for every node and correct if
necessary.
• Check the cable link between nodes.
• Check the cable shield. The bus cable must be shielded at both
ends.
• Reduce electromagnetic interference.
• Replace the CBC board.
7580
communication
warning 1
CB alarms

Siemens simovert masterdrives Specifications

General

Brand	Siemens
Model	simovert masterdrives
Category	DC Drives
Language	English