
2.12 MCTRL_MotorControl (node number 131)
9300 Servo PLC
System blocks
2−64
L
9300 Servo PLC EN 5.0
Overview of system error messages of the motor control
Error
Monitoring function System variable
Possible responses
Lenze setting Setting possible
No. Display Code TRIP Message Warning FAIL−QSP Off
x011 OC1 Short circuit MCTRL_bShortCircuit_b
x012 OC2 Earth fault MCTRL_bEarthFault_b
x015 OC5 I x t overload MCTRL_bIxtOverload_b
x016 OC6 I
2
x t overload MCTRL_bI2xtMotorloadOc6_b
x018 OC8 I
2
x t overload MCTRL_bI2xtMotorloadOc8_b C0606
x020 OU Overvoltage MCTRL_bOvervoltage_b
x030 LU Undervoltage MCTRL_bUndervoltage_b
x032 LP1 Motor phase failure MCTRL_bMotorphaseFail_b C0597
x050 OH Heatsink temperature (fixed) MCTRL_bKuehlGreaterSet−
Value_b
x053 OH3 Motor temperature (fixed) MCTRL_bMotorTempGreater−
SetValue_b
C0583
x054 OH4 Heatsink temperature
(adjustable)
MCTRL_bKuehlGreaterC0122_b C0582
x057 OH7 Motor temperature (adjustable) MCTRL_bMotorTemp−
GreaterC0121_b
C0584
x058 OH8 Motor temperature (PTC) MCTRL_bPtcOverTemp_b C0585
x082 Sd2 Resolver error MCTRL_bResolverFault_b C0586
x086 Sd6 Thermal sensor error MCTRL_bSensorFault C0594
x087 Sd7 Absolute value encoder error
1)
MCTRL_bEncoderFault_b
x088 Sd8 Absolute value encoder error
1)
MCTRL_bSinCosFault_b C0580
x089 PL Error during rotor position
adjustment
MCTRL_bRotorPositionFault_b
x190 nErr Speed out of tolerance margin MCTRL_bSpeedLoopFault_b C0579
x200 NMAX Maximum speed exceeded MCTRL_bNmaxFault_b
x: 0 = TRIP, 1 = Message, 2 = Warning, 3 = FAIL−QSP
1)
When the error has been eliminated: Deenergise the controller completely!
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