Assembly Instruction
Thermal Protection Device
Torque Motor
TM-Komponenten-04-0-EN-2108-MA
Page 60 of 84
5
Thermal Protection Device
Refer to operation manual MT99UE01 for specification, wiring and related description of THPD (thermal
protection device).
Fig. 5.1: Thermal protection device
5.1
Features
THPD must be used with HIWIN torque motor.
It converts three temperature sensor inputs of motor into one analog output and two digital outputs and
sends them to controller.
Real-time temperature monitoring is realized by the delay of software compensation. Even under severe
operating conditions, the motor can be prevented from overheating.
Controller can get the complete information of motor temperature via the following methods.
–
Analog temperature output: Pt1000
–
Digital warning output: Alarm
–
Digital error output: Error
