E1 Series Servo Drive User Manual Basic Function Settings Before Operation
HIWIN MIKROSYSTEM CORP. 6-31
Table6.13.1
Parameter Pt600 Range 0~65535
Position mode, velocity mode
and torque mode
Default 0 Effective Immediately Unit 10 W
Description
Set the capacity of regenerative resistor.
Table6.13.2
Parameter Pt603 Range 0~65535
Position mode, velocity mode
and torque mode
Default 0 Effective Immediately Unit 10 mΩ
Description
Set the resistance of regenerative resistor.
6.14 Over temperature protection
Over temperature protection is to avoid motor coil burn-out caused by high internal temperature inside
motor. To use over temperature protection, thermal sensor (TS) must be installed inside the motor. If the
motor has been continuously used with current which exceeds its rated current or with heavy load, its
temperature becomes high. At this time, a signal will be output to the servo drive to immediately stop the
motor. Thermal sensor is usually installed on direct drive motor (DM) or linear motor (LM). To use over
temperature protection, Excellent Smart Cube (ESC) is required.
Figure6.14.1
If an external regenerative resistor is used at the rated load ratio, the resistor
temperature will rise to 200°C~300°C. Decrease the rated value before usage. For
information of the resistor load, please contact its manufacturer.
For safety, it is suggested to use external regenerative resistor with thermoswitch.
Motor power cable
(thermal wires
included)
LM
ESC
E1
Series
TS
CN7
DDM
CN2
Comm.
Motor thermal wires
ESC encoder
extension cable
(thermal wires
included)
ESC encoder
communication
cable
ESC encoder
communication
cable
Motor power
cable(U,V,W)
E1
Series
CN7
CN2
Encoder
ESC
TS
Comm.
Encoder
Motor power
cable(U,V,W)
ESC encoder
extension cable
Encoder