Lenze E94AYCIB - Manual (Page 45)

Lenze · E94AYCIB communication module (INTERBUS) · Communication Manual · DMS 4.0 EN · 02/2014 · TD17
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10 Monitoring
10.1 Interruption of the INTERBUS communication
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10 Monitoring
10.1 Interruption of the INTERBUS communication
An interruption of the INTERBUS communication, e.g. by cable break or failure of the host (PLC,
master), is recognised by the communication module.
Responses to communication faults can be set in the Monitoring tab:
If the Servo Drive 9400 does not receive any valid process data in the "IBS-ACTIVE" state, the setting
in C13885 / C14885 is taken as a basis for the process data. (Like this the data sent last by the master
can be used or reset to zero.)
 Settings in »Engineer« ( 34)
Settings Description
Response to interrupted
INTERBUS communication
When the INTERBUS communication is interrupted, the response set here
( C13880/1 / C14880/1 ) takes place in the inverter.
A change in the monitoring response becomes immediately effective.
Response time if the INTERBUS
communication is interrupted
If the "IBS-ACTIVE" status (INTERBUS active, cyclic data exchange) is left, the
response set under takes place after the response time set here
( C13881 / C14881 ) has elapsed.
• A value of "65535" in this code deactivates the monitoring function.
• A change in the monitoring is immediately effective.
• The monitoring time elapses when the "IBS-ACTIVE" status is left.
• After this response delay has elapsed, the response set is executed with
the error message " INTERBUS: Data exchange stopped [0x00c88131] "
( 52) .