
4-50
Multi-function digital input terminals (03-00 – 03-05) set to 14: When the emergency stop input is activated the AC
Drive will decelerate to a stop using the time set in parameter 00-26.
Note:
After an emergency stop command the run command and emergency stop command have to be removed before the
AC Drive can be restarted. The emergency stop function can be used to stop AC Drive in case of an external event.
00-27
HD/ND Mode Default: 0
Range
【
0
】
: HD (Heavy Duty / Constant Torque)
【
1
】
: ND (Normal Duty / Variable Torque)
The AC Drive overload curve, carrier frequency, stall prevention level, rated input/output current and maximum
frequency are automatically set based on the AC Drive duty (HD/ND) selection.
Please refer below for detailed information
00-27
Overload
capacity
Carrier frequency
Maximum output
frequency
Stall prevention
level
Rated input /
output current
0
(Heavy Duty)
150%, 1min
2-16KHz
(KVA dependent)
599.00Hz
150%
(08-00, 08-01)
Refer to section
2.3
1
(Normal Duty)
120%, 1min
2-16KHz
(KVA dependent)
120.00Hz
120%
(08-00, 08-01)
Note:
Dual rating can only be used for 240V Class 25HP and above and 480V class 30HP and above (Frames 5 and 6).
Select V/F curve (Group 1) and enter motor data (Group 2) to match your application. In Heavy Duty mode the
maximum output frequency is 599Hz for all control modes, except for SLV mode (Sensorless Vector / Open Loop
Vector Mode) where the maximum output frequency is limited based on the AC Drive rating. See table below.
Horsepower
Carrier Frequency Limit
Maximum output frequency
220V 1–10HP, 440V 1–15HP
-
150Hz
220V 15–25HP, 440V 20HP
-
110Hz
440V 25–30HP
-
100Hz
220V 30–40HP, 440V 40–75HP,
11-01 set 8KHz or below
100Hz
220V 30–40HP, 440V 40–75HP,
11-01 set 8KHz or higher
80Hz
Note:
Normal duty mode only available in V/F mode. All other modes must use the Heavy Duty setting.
00-26
Emergency Stop Time Default: 5
Range
【
0.1–3600.0
】
Sec
The emergency stop time is used in
combination with multi-function digital input
function #14 (Emergency stop) or #15
(Base block). When emergency stop input
is activated the AC Drive will decelerate to
a stop using the Emergency stop time (00-
26).
Note:
To cancel the emergency stop condition
the run command has to be removed and
emergency stop input deactivated.
Time
ON
OFF
ON
Emergency Stop
Command
S5(03-04=14)
Run
Command
Output
Frequency
Emergency stop
deceleration time
Time
Time