Service
Operation Mode Service In-
terval Fan 1535
0 - No Action
The service interval remaining until service is monitored. The re-
maining service interval until service can be indicated via parameter
Service Interval Fan 1531. No service info or message is output.
1 -
Service Parameter
Message
The service interval remaining until service is monitored. The re-
maining service interval until service can be indicated via parameter
Service Interval Fan 1531. As soon as the remaining time until
service has expired, parameter
Maintenance Note 1533 will show
the message "M0002 Service fan". Factory setting.
2 - Alarm Message
The service interval remaining until service is monitored. The re-
maining service interval until service can be indicated via parameter
Service Interval Fan 1531. As soon as the time remaining until
service has expired:
− Parameter Maintenance Note 1533 will show the message
"M0002 Service fan".
− A warning message will be output and a warning signal will be
set. The warning will also be displayed on the operator panel.
Parameter
Maintenance Note 1533 displays message "M0000" if the remaining time until service of
the fan has not elapsed and no service is required.
Warning signal
Expiry of the time remaining until service is signaled.
Warning service
fan
For linking to frequency inverter functions.
51 -
For output via a digital output. Select the signal source for one of the
parameters 531, 532, 533, or 554.
See chapter 7.6.5 "Digital outputs".
Operation mode service interval fan 1534 must be set to "2 - Warning".
Service interval remaining until next service
1531 Service Interval Fan
Parameter
Service Interval Fan 1531 indicates the service interval remaining until next service in
percent of maintenance interval. If a value of 0% is displayed, service is required. It should also be
checked if the component must be replaced.
The service interval remaining until service is an estimated value. The service interval
actually remaining until next service also depends on the ambient conditions, for ex-
ample. As a result, the indicated
service interval until next service may be too high
.
Service the fan regularly. See chapter
10.2 "Regular service work".
The service interval remaining until service (parameter
Service Interval Fan 1531) can be set to
100% if setting "2 - fan" is selected for parameter
Reset Service Intervals 1539.
275
Monitoring of service interval 06/2013 Operating Instructions
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