SIMOCODE pro
System Manual, 05/2019, A5E40507475002A/RS-AD/004
41
Multifunction, electronic full motor protection for rated motor currents up to 820 A
SIMOCODE pro provides comprehensive protection of the motor feeder by means of a
combination of delayable, multi-level protection and monitoring functions:
● Current-dependent electronic overload protection (CLASS 5 to 40)
● Thermistor motor protection
● Phase failure/unbalance protection
● Stalled rotor protection
● Monitoring of adjustable limit values for the motor current
● Voltage monitoring
● Active power monitoring
● Dry-running protection for centrifugal pumps by means of active power monitoring
● Monitoring of cos phi (no-load operation/load shedding)
● Ground-fault monitoring
● Temperature monitoring, e.g. using Pt100/Pt1000
● Monitoring of operating hours
● Monitoring of downtimes
● Monitoring the number of starts within a specific period of time
● Safety-related tripping of motor feeders, e.g. fail-safe tripping in the process industry,
locally or via fieldbus (see manual "SIMOCODE pro Safety fail-safe digital modules"
(https://support.automation.siemens.com/WW/view/en/50564852
))
Recording of measured curves
SIMOCODE pro is able to record measured curves and can, for example, illustrate the
characteristic curve of the motor current during motor startup.
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