
4-117
08-23
Ground Fault (GF) Selection Default: 0
Range
【
0
】
: Disabled
【
1
】
: Enabled
If the AC Drive leakage current is greater than 50% of AC Drive rated current and the ground fault function is enabled
(08-23=1), the keypad will display "GF", motor will coast to a stop, and fault contact is activated.
Note:
This function is only available for AC Drive Frames 3 and 4.
08-24
Operation of External Fault Default: 0
Range
【
0
】
: Deceleration to Stop
【
1
】
: Coast to Stop
【
2
】
: Continuous Operation
08-25
Detection of External Fault Default: 0
Range
【
0
】
: Immediately Detect When the Power is Supplied
【
1
】
: Start to Detect during Operation
08-35
Motor Overheat Fault Selection Default: 0
Range
【
0
】
: Disabled
【
1
】
: Deceleration to Stop
【
2
】
: Free run to Stop
【
3
】
: Continue Running
08-21
Limit of stall prevention during acceleration Default: 50
Range
【
1–100
】
%
08-22
Stall prevention detection time during run Default: 100
Range
【
2–100
】
ms
Parameter 08-21 is the stall prevention limit value in Constant Horsepower region. Refer to figure below.
Constant Torque
region
Constant Horsepower
region
08-01
08-21
Output
frequency
Stall
prevention
level during
acceleration
Motor Overheat Fault Selection
Enable the motor overheat protection by using the PTC resistor built-into the motor. Connect the PTC resistor
between AI2 and GND and a resistor R between AI2 and +10V, see figure below.
08-35=0
: Motor overheats fault function is off.
08-35=1
: When the motor is overheating, decelerate to stop.
08-35=2
: When the motor is overheating, coast to stop.
08-35=3
: When the motor is overheating, continue running until value set in 08-42 is reached.