Jetter JM-208-480-OEM, User Manual, Page: 39 / 128

JetMove 208-480 5.2 Motor Protection
Jetter AG 39
5.2 Motor Protection
There are three ways of motor protection.
5.2.1 Built-In Thermal Sensor
JetMove 208-480 is able to run with three different thermal sensors:
5.2.2 I²t Calculation
The digital servo amplifierJetMove 208-480 calculates the model of motor power
dissipation by an I²t calculation. The calculated value is a measure of the average
power dissipation of the motor. It is calculated in percent of the maximum motor
power dissipation.
Compatible Synchronous Servo Motors
Motor types Jetter motor types JH, JK, and JL
Please refer to "Jetter Motor Catalog" or
contact the sales department of Jetter AG.
Note:
In case you intend to use motors other than the types mentioned above, please
contact Jetter AG.
Sensor type Type of sensor signal evaluation
KTY83-110 The temperature is measured in °C.
The warning level is adjustable.
Error detection at max. temperature of motor
PTC Go-no-go decision
Error detection at max. temperature of the motor
Temperature switch Go-no-go decision
Error detection at max. temperature of the motor