Chapter 4 Parameters
4-114
06-12 Current Limit Unit: 1
Control
mode
FOCPG TQCPG
Factory Setting: 150
Settings 0 to 250% (100%: drive’s rated current)
It is used to set the current limit.
06-13 Electronic Thermal Relay Selection (Motor 1)
Control
mode
VF VFPG SVC FOCPG TQCPG
Factory Setting: 2
Settings 0 Operate with a Inverter Motor (forced external cooling)
1 Operate with a Standard Motor (self-cooled by fan)
2 Disabled
06-27
Electronic Thermal Relay Selection (Motor 2)
Control
mode
VF VFPG SVC FOCPG TQCPG
Factory Setting: 2
Settings 0 Operate with a Inverter Motor (forced external cooling)
1 Operate with a Standard Motor (self-cooled by fan)
2 Disabled
It is used to prevent self-cooled motor overheats under low speed. User can use
electrical thermal relay to limit driver’s output power.
06-14 Electronic Thermal Characteristic for Motor 1 Unit: 0.1
Control
mode
VF VFPG SVC FOCPG TQCPG
Factory Setting: 60.0
Settings 30.0 to 600.0 sec
06-28 Electronic Thermal Characteristic for Motor 2 Unit: 0.1
Control
mode
VF VFPG SVC FOCPG TQCPG
Factory Setting: 60.0
Settings 30.0 to 600.0 sec
The parameter is set by the 150% of motor rated current and the setting of Pr.06-14 and
Pr.06-28 to prevent the motor damaged from overheating. When it reaches the setting, it
will display “EoL1/EoL2” and the motor will be in free running.