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Switching Operations between a Communications Option Card and Control Cir-
cuit Terminals
You can switch frequency reference input between the Communications Option Card and the control circuit
terminals. Set one of the parameters H1-01 to H1-05 (multi-function contact input terminal S3 to S7 function
selection) to 2 (Option/Inverter selection) to enable switching reference input using the terminal ON/OFF sta-
tus when the Inverter is stopped.
Setting Precautions
To switch command inputs between the Communications Option Card and the control circuit terminals, set the
following parameters.
•
Set b1-01 (Reference Selection) to 1 (Control circuit terminal [analog input])
•
Set b1-02 (Operation Method Selection to 1 (Control circuit terminal [sequence inputs])
•
Set one of the parameters H1-01 to H1-05 (multi-function contact input terminal S3 to S7 function selec-
tion) to 2 (Option/Inverter selection).
Jog Frequency Operation without Forward and Reverse Commands (FJOG/
RJOG)
The FJOG/RJOG command functions operate the Inverter 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 H1-05 (multi-function contact input terminal S3 to S7
function selection) to 12 (FJOG command) or 13 (RJOG command).
Related Parameters
Multi-Function Contact Inputs (H1-01 to H1-05)
Terminal Status
Frequency Reference and Run Command Selection
OFF
Inverter
(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.)
Param-
eter-
Number
Name
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Access
Level
LCD Display
d1-17
Jog frequency reference
The frequency reference when the jog frequency reference
selection, FJOG command or RJOG command is ON.
0 to
120.00
6.00 Hz
Yes
Q
Jog Reference
Set
Value
Function
12
FJOG command (ON: Forward run at jog frequency d1-17)
13
RJOG command (ON: Reverse run at jog frequency d1-17)
