Stopping Acceleration And Deceleration (Acceleration/Deceleration Ramp Hold) - Omron VARISPEED F7 User Manual

If the input is switched OFF while a RUN command is active the inverter will stop using the stopping method
set in b1-03.
Stopping Acceleration and Deceleration (Acceleration/Deceleration
Ramp Hold)
A multi-function input can be used to pause the acceleration or deceleration and maintain (hold) the output
•
frequency. To use this function set one of the parameters H1-
The acceleration/deceleration is hold when the input is turned ON.
•
The acceleration/deceleration is restarted when the acceleration/deceleration ramp hold input is turned
•
OFF.
The motor will be stopped if a stop command is input while the acceleration/deceleration ramp hold input
•
is ON.
When parameter d4-01 (the frequency reference hold function selection) is set to 1, the held frequency will
•
be stored in memory. This stored frequency will be retained as frequency reference even after a power loss
and the motor will be restarted at this frequency when a run command is input again.
Related Parameters
Parameter
No.
d4-01
Multi-function Digital Inputs (H1-01 to H1-05)
6
Set Value
A
70
6-
Name
Frequency reference hold function selection
Acceleration/deceleration ramp hold (ON: hold is active)
to A.
Factory
Setting
0
Function
Control Methods
Change
during
Open
V/f with
Opera-
V/f Loop
PG
tion
Vector
No A A A
Control Methods
V/f Open
V/f with Loop
PG Vector
Yes Yes Yes
Closed
Loop
Vector
A
Closed
Loop
Vector
Yes