Input Terminal Functions; Temporarily Switching Operation Between Digital Operator And Control Circuit Terminals - YASKAWA Varispeed G7 Series Instruction Manual

Input Terminal Functions

This section explains input terminal functions, which set operating methods by switching functions for the
multi-function contact input terminals (S3 to S12).

Temporarily Switching Operation between Digital Operator and Control
Circuit Terminals
You can switch the Inverter Run Command inputs and frequency reference inputs between local (i.e., Digital
Operator) and remote (input method using b1-01 and b1-02).
You can switch between local and remote by turning ON and OFF the terminals if an output from H1-01 to
H1-10 (multi-function contact input terminal S3 to S12 function selection) has been set to 1 (local/remote
selection).
To set the control circuit terminals to remote, set b1-01 and b1-02 to 1 (Control circuit terminals).
Related Constants
Name
Con-
stant
Display
Number
Reference
selection
b1-01
Reference
Source
Operation
method selec-
tion
b1-02
Run Source
1. You can also perform local/remote switching using the LOCAL/REMOTE Key on the Digital Operator.
When the local/remote function has been set in the external terminals, the LOCAL/REMOTE Key function
on the Digital Operator will be disabled.
2. The frequency reference selection result and Run Command selection result can be checked with U1-85
INFO
and U1-86.
Description
Set the frequency reference input
method.
0: Digital Operator
1: Control circuit terminal
(analog input)
2: MEMOBUS communications
3: Option board
4: Pulse train input
Set the Run Command input
method.
0: Digital Operator
1: Control circuit terminal
(sequence input)
2: MEMOBUS communications
3: Option board
Control Methods
Change
Setting Factory during
V/f
Range Setting Opera-
V/f with
tion
PG
0 to 4 1 No Q Q
0 to 3 1 No Q Q

Input Terminal Functions

MEMO
Open Open
BUS
Flux
Loop Loop
Regis-
Vec-
Vector Vector
ter
tor
1 2
Q Q Q 180H
Q Q Q 181H
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6-