4-23
Group 08 Protection Parameters
Param.
#
Parameter Name
Setting Range
Default
Unit
Control mode
Notes
V/F
SLV
PM
08-05
Motor Overload
Protection (OL1)
xxx0b: Overload Protection is disabled.
V/F &
SLV:
0001b
PMSLV:
0101b
-
xxx1b: Overload Protection is enabled.
xx0xb: Cold Start of Motor Overload
xx1xb: Hot Start of Motor Overload
x0xxb: Standard Motor
x1xxb: AC Drive Duty Motor
0xxxb: Reserved
1xxxb: Reserved
08-06
Start-up Mode of
Overload Protection
Operation (OL1)
0: Stop Output after Overload
Protection
0
-
1: Continuous Operation after Overload
Protection.
08-07
Overheat Protection
(Cooling Fan Control)
0: Auto (Depends on temp.)
1
-
1: Operate while in RUN Mode
2: Always Run
3: Stop Operation
08-08
Auto Voltage Regulation
(AVR)
0: Enable
0
-
1: Disable
08-09
Input Phase Loss
Protection
0: Disable
1: Enable
0
-
08-10
Output Phase Loss
Protection
0: Disable
1: Enable
0
-
08-13
Over-Torque Detection
0: Over-Torque Detection is Disabled.
0
-
1: Start detection when reaching the set
frequency.
2: Start detection during running
08-14
Over-Torque Action
0: Decelerate to Stop when Over
Torque is Detected.
0
-
1: Display Warning when Over Torque
is Detected. Continue operation.
2: Coast to Stop when Over Torque is
Detected
08-15
Level of Over-Torque
Detection
0–300
160
%
08-16
Time of Over-Torque
Detection
0.0–10.0
0.1
Sec
08-21
Limit of Stall Prevention
During Acceleration
1–100
50
%
08-22
Stall Prevention
Detection Time During
Run
2–100
100
ms
08-23
Ground Fault (GF)
Selection
0: Disable
1: Enable
0
-
08-24
External Fault Operation
0: Deceleration to Stop
1: Coast to Stop
2: Continuous Operation
0
-
08-25
External Fault Detection
0: Immediately Detect when power is
supplied
1: Start to Detect during Operation
0
-
08-35
Motor Overheating Fault
Selection
0: Disable
0
-
1: Deceleration to Stop
2: Coast to Stop
3: Continue Running
