Input Terminal Functions
6-75
Setting Precautions
To switch command inputs between the Communications Option Card and the control circuit terminals, set the
following parameters.
• Set b1-01 (Frequency Reference Selection) to 1 [Control circuit terminal (analog input)]
• Set b1-02 (Run Command Selection to 1 [Control circuit terminal (sequence inputs)]
• Set one of the parameters H1-01 to H1-10 (Terminal S3 to S12 Function Selection) to 2 (Option/MxC
selection).
Jog Frequency Operation without Forward and Reverse Commands
(FJOG/RJOG)
The FJOG/RJOG Command functions operate the MxC using jog frequencies by using the terminal on/off
operation. When using the FJOG/RJOG Commands, there is no need to input the Run Command.
To use this function, set one of the parameters H1-01 to H1-10 (Terminal S3 to S12 Function Selection) to 12
(FJOG Command) or 13 (RJOG Command).
Related Parameters
Note: The unit is set in o1-03 (Digital Operator Display Selection). The default for o1-03 is 0 (increments of 0.01 Hz).
multi-function digital Inputs (H1-01 to H1-10)
Application Precautions
• Jog frequencies using FJOG and RJOG Commands are given priority over other frequency references.
• When both FJOG Command and RJOG Commands are on for 500 ms or longer at the same time, the MxC
stops according to the setting in b1-03 (Stopping Method Selection).
Terminal Status Frequency Reference and Run Command Selection
off
MxC
(Can be operated from frequency reference or control circuit terminal from analog input termi-
nal).
on
Communications Option Card
(Frequency reference and Run Command are enabled from Communications Option Card).
Parameter
Number
Name
Description
Setting
Range
Default
Change
during
Run
Control Methods
Display
V/f
Open
Loop
Vector
Flux
Vector
d1-17
Jog Frequency
Reference
The frequency reference when the jog fre-
quency reference selection, FJOG command,
or RJOG command is on (unit: Set in o1-03).
0 to
120.00
6.00 Hz Yes Q Q Q
Jog Reference
Set
Value
Function
Control Methods
V/f
Open
Loop
Vector
Flux
Vector
12 FJOG Command (ON: Forward run at jog frequency d1-17) Yes Yes Yes
13 RJOG Command (ON: Reverse run at jog frequency d1-17) Yes Yes Yes
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