5.11 Motor temperature monitoring (X-MT)InformationThe X-MT terminal is a standard part of the ZETADYN 4C frequency inverter.InformationThe detection of over temperature of the motor doesn't cause a drive interruption. The current drivewill be completed.If an over temperature of the motor will be detected at stop, there is no further drive possible.The temperature monitoring is carried out according to IEC 61800-5-1:2003-02 (switching point at3500 Ω)The following sensor types can be used:• PTC thermistor (PTC according to DIN 44082)• Temperature sensor KTY84-130• Thermal circuit breakerThe used sensor has to be parametrized in the menue Monitoring/P1P2!Monitor|-" P1P2 PTC|-" PTCMotor temp. monitorP1P2X-MTP1P2M3~PEV WU(P1)(P2)Temperature monitoring connection() terminal designation of connectorInformationIf4you do not use the temperature monitor and install a PTC thermistor (PTC in accordance with DIN44082) or a KTY84-130 temperature sensor, you must switch off the temperature monitor(Monitors/P130P1=Off). Short-circuiting of the inputs P130 and P1 is detected as an error by theZETADYN 4C.5.12 Brake resistor (X 2)CAUTION!Caution!An existing temperature monitor absolutely must be connected to the ZETADYN 4!The brake resistor or the brake chopper may be burnt out in the event of a fault!CAUTION!Caution!If the connection of a brake resistor (type BRxx) to the +DC and -DC terminals is faulty, it will emit acontinuous power output and the device will become overheated. If a temperature monitor is notconnected, the device will burn out!CAUTION!Caution!The brake resistor or brake chopper used must be configured in the menu Encoder & BC /BC_TYP.Translation of the original operating instructionsZETADYN 4C Electrical installationR-TBA12_01-GB 1415 Part.-No. 00163371-GB27/2045 Electrical instal-lation