Chapter 6 Function Introduction
Shenzhen Hpmont Technology Co., Ltd.
- 90 -
HD3N Series User Manual V1.1
Zero frequency running (F19.10 - F19.11)
Check details in below figure.
Fcmd = setting frequency
Flow = lower limit frequency (F00.09)
Fstart = start delay time (F02.02)
Fmin = zero frequency threshold (F19.10)
H = target frequency
F02.03 (Starting DWELL retention time)
Ref. code
Function Description
Setting Range [Default]
F19.10
Zero frequency threshold
0.00 - Upper limit frequency [1.00Hz]
F19.11
Action selection when setting frequency<zero frequency
threshold
0 - 3 [0]
0: Runs according to frequency command.
1: Remains stop and does not output.
2: Runs according to zero frequency.
3: Runs at 0Hz.
Fcmd
=
Flow
Fcmd
>
Flow
Fcmd
>
Fmin
F19.11
=
1
Fcmd
>
Fstart
Reach
F2.03 or
no
Handle by
F19.11 setting
Keep stop
Fcmd
=
F19.11
Confirmed frequency
No
No
Yes
Yes
Yes
Yes
No
No
Yes
No
H
=
Fstart
H
=
Fcmd