E6581531
E-20
5
Below is an example of 7-step speed operation.
F-CC
S1-CC
S2-CC
S3-CC
ON
OFF
ON
OFF
ON
OFF
ON
OFF
UT
T
T
T
T
T
T
Output
frequency [Hz]
Time
[s]
0
Example of 7-step speed operation
5.13
Selecting forward and reverse runs (operation panel only)
HT
: Forward/reverse run selection
[Parameter setting]
Title
Function
Adjustment range
Default setting
HT
Forward/reverse run selection
: Forward run
: Reverse run
: Forward run (F/R switching possible)
: Reverse run (F/R switching possible)
Check the direction of rotation on the status monitor.
HTH
: Forward run
HTT
: Reverse run
⇒
For monitoring, refer to Section 8.1.
When the F and R terminals are used for switching between forward run and stop from the terminal board, the
HT
forward/reverse run selection parameter is rendered invalid.
Short across the F-CC terminals: forward run
Short across the R-CC terminals: reverse run
If F and CC, as well as R and CC are connected at the same time: Stop (Default setting)
Use the parameter
H
to select between reverse run and stop in this case.
⇒
For more details, refer to Section 6.2.1.
This function is valid only when
EOQF
is set at
(Operation panel input enabled).
To switch between forward run and reverse run from the control panel with parameter
HT
set to
or
, perform
these steps: to switch to forward run, press the key while holding the key down, or to switch to
reverse run, press the key while holding key down.
• Function
Program the direction of rotation of the motor when the running and stopping are made using the RUN key and
STOP key on the operation panel. Valid when
EOQF
(command mode selection) =
(operation panel input).
ENT
ENT
