Lenze E84DSxxx - Manual (Page 196)

5 Motor control (MCTRL)
5.12 Internal status signals | System block "LS_DeviceMonitor"
196
Lenze · 8400 protec StateLine · Reference manual · DMS 4.2 EN · 03/2013 · TD05
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bMctrlMotorPTC
BOOL
TRUE Temperature monitoring: An error has been detected
bMctrlMotorTemp
BOOL
TRUE Thermal motor overload
bMctrlHeatSinkTemp
BOOL
TRUE Thermal inverter overload
• The heatsink temperature (display in C00061 ) has reached the
maximally permissible temperature. The " oH1: Overtemperature
heatsink " error message is pending and the "Fault" response is
activated.
• Furthermore, this output is set if the heatsink temperature has
exceeded the maximally permissible temperature for the
switching frequency set. A response with an " oH4: Heatsink
temp.. > switch-off temp. -5°C " error message can be set in
C00582 . In the Lenze setting, no response will be effected.
bMctrlMainsFault
BOOL
TRUE Mains phase failure/Mains failure
bMctrlFanFault
BOOL
TRUE Fan monitoring: An error has been detected
bMctrlNmaxForFChop
BOOL
TRUE The maximum field frequency for the respective switching
frequency has been exceeded.
bMctrlShortCircuit
BOOL
TRUE Motor short circuit has been detected
bMctrlEarthFault
BOOL
TRUE Earth fault has been detected
bMctrlUVDetected
BOOL
TRUE An undervoltage has been detected
bMctrlOVDetected
BOOL
TRUE An overvoltage has been detected
bMctrlBrakeChopper
BOOL
TRUE The Brake resistor monitoring (I2xt) has tripped.
• This output is set independent of the set error response of the
monitoring function.
Identifier
DIS code | data type
Value/meaning