Chapter 6 Function Introduction
Shenzhen Hpmont Technology Co., Ltd.
- 56 -
HD3N Series User Manual V1.1
Ref. code
Function Description
Setting Range [Default]
F02.14
Stop DWELL frequency setting
0.00 - upper limit frequency
[0.00Hz]
F02.15
Stop DWELL frequency retention time
0.00 - 10.00 [0.00s]
When HD3N stops, it maintains the setting output frequency to avoid motor from a stall.
If load of motor is equiped with brake, when the brake responds too slow, to avoid danger caused by
uncomplete close of brake, stop DWELL function is adopted. HD3N will not stop until the brakeclose
completely.
•
Valid only when F02.13 = 0.
•
During deceleration, when setting frequency = F02.14,
output frequency goes through the time of F02.16 and
then continue to decelerate.
•
F02.14/F02.15 = 0, stop DWELL frequency is invalid.
Note: Starting DWELL function is invalid for torque control,
process PID /aux process PID, simple PLC and wobble running.
F02.16
Starting frequency of stop DC brake
0.00 - 50.00 [0.50Hz]
F02.17
Waiting time of stop DC brake
0.00 - 10.00 [0.00s]
F02.18
Stop DC brake time
0.00 - 60.00 [0.50s]
F02.17 means the interval from A (running
frequency = F02.16) to B (DC brake is added)
during stop process.
•
HD3N does not output during waiting time
of stop brake. F02.17 can avoid overshoot at
point B (start time of brake) of high power
motor.
•
F02.04 sets the current at DC brake.
F02.18 = 0, there is no DC brake acting.
•
F02.16 - F02.18 is valid only when F02.13 = 2.
F02.19
Jog control mode
00 - 11 [10]
Units:
0: Can not jog the start and stop function.
•
When jog run, start mode (F02.00) and stop mode (F02.13) is invalid; when jog command is valid, HD3N
starts directly. When jog command is invalid, HD3N decelerate to stop.
1: Can jog the start and stop function.
•
When jog run, HD3N starts according to F02.00 and stops according to F02.13.
Tens:
0: Terminal jog is not preferred. Under terminal control, the terminal do not respond to jog command.
1: Terminal jog is preferred.
F02.20
Pre-excitation time
0.00 - 0.50 [0.50s]
Function of pre-excitation: Obtain motor flux before it rotates so to get better acceleration performance.
•
This function is valid only under open loop vector control mode. F02.20 should be no less than 0.10s.
•
F02.20 = 0, pre-excitation function is invalid.
F02.21
End selection of DWELL frequency in stop
0,1 [0]
0: Time (F02.15).
1: Terminals (88 function).
F02.14
Frequency
Time
F02.15
Frequency set
Given
frequency
F02.16
Out frequency
Time
Time
A
A
B
F02.17F02.18
Out voltage
(effective value)
Running frequency
Run command
DC braking value
