Siemens SIMOCODE pro C System Manual page 321

Industrial controls. motor management and control devices
Table of Contents

Advertisement

Note
Log file
For verification purposes, we recommend generating a log file (see Chapter "Dry-running
protection of centrifugal pumps" in the manual Parameterizing SIMOCODE pro
(https://support.industry.siemens.com/cs/ww/en/view/109743958)) after setting the
parameters (whether done as a teach-in or by means of direct entry using SIMOCODE ES).
Note
Activating the dry-running protection function
This function is deactivated in the as-delivered state.
The function is activated following a successful run-through with the wizard. The response of
the dry-running protection at P
Note
Default setting for response
The response of the dry-running protection at P
Note
Setting the warning level
You have the option of configuring an additional warning level for undershooting of active
power using the "Active power monitoring" function (see Chapter "Active power monitoring"
in the manual Parameterizing SIMOCODE pro
(https://support.industry.siemens.com/cs/ww/en/view/109743958)). This becomes effective
before the trip level P
However, this warning level is of no relevance with respect to approval for use in hazardous
areas.
NOTICE
Manufacturer's instructions on the centrifugal pump
Observe the manufacturer's instructions for the centrifugal pump, which must be protected
against dry running, in particular the characteristic curve which supplies the information on
the minimum flow rate and possible information for the procedure during startup and
shutdown of the pump / motor.
SIMOCODE pro
System Manual, 05/2019, A5E40507475002A/RS-AD/004
14.2 Dry-running protection for centrifugal pumps by active power monitoring
< (lower threshold) is set to "Trip".
TRIP
is undershot.
TRIP
Safety and commissioning information for Ex areas
< (lower threshold) is preset to "Trip".
TRIP
321

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents