Siemens simovert masterdrives Compendium

Communication / CBC 03.2010
6SE7087-6QX70 (Version AL) Siemens AG
8.4-54 Compendium Motion Control SIMOVERT MASTERDRIVES
8.4.6.2 Fault displays and alarms on the basic unit
If errors
/faults occur in CAN-bus communication with the CBC,
corresponding errors or alarms are also displayed on the PMU or OP1S
of the basic unit.
Alarm Meaning
A 083
CAN telegrams with errors are being received or sent and the
internal error counter has exceeded the alarm limit.
• The CAN telegrams with errors are ignored. The data last
sent remain valid. If these CAN telegrams contain process
data, the telegram-failure monitor (P722 / P695) can
respond
− depending on the setting − with error F082 (DPR
telegram failure).
If the PKW CAN telegrams contain errors or are defective,
there is no reaction in the converter.
→ Check parameter P720 / P705 (baud rate) for each bus
node and, if necessary, correct.
→ Check cable connection between the bus nodes
→ Check cable shield. The bus cable must be shielded on
both sides.
→ Lower the EMC loading
→ Replace CBC board
A 084
CAN telegrams with errors are being received or sent and the
internal error counter has exceeded the fault limit.
• The CAN telegrams with errors are ignored. The data last
sent remain valid. If these CAN telegrams contain process
data, the telegram monitor (P722 / P695) − depending on
the setting − can respond with error F082 (DPR telegram
failure).
If the PKW CAN telegrams contain errors or are defective,
there is no reaction in the converter.
→ Check parameter P720 / P705 (baud rate) for each bus
node and, if necessary, correct.
→ Check CAN-bus master
→ Check cable connection between the bus nodes
→ Check cable shield. The bus cable must be shielded on
both sides.
→ Lower the EMC loading
→ Replace CBC board
• Possible cause
→ Remedy
Table 8.4-14 Alarm displays on the basic unit
Alarms

Siemens simovert masterdrives Specifications

General

Brand	Siemens
Model	simovert masterdrives
Category	DC Drives
Language	English