Omron VARISPEED G7 -, Instruction Manual

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Run Command
6-
7
Run Command
This section explains input methods for the run command.
Selecting the Run Command Source
Set constant b1-02 to select the source for the run command.
Related Constants
Performing Operations Using a Digital Operator
When b1-02 is set to 0, you can perform Inverter operations using the Digital Operator keys (RUN, STOP,
JOG, and FWD/REV). For details on the Digital Operator, refer to
Chapter 3 Digital Operator and Modes .
Performing Operations Using Control Circuit Terminals
When b1-02 is set to 1, you can perform Inverter operations using the control circuit terminals.
Performing Operations Using a 2-wire Sequence
The factory setting is set to a 2-wire sequence. When control circuit terminal S1 is set to ON, forward opera-
tion will be performed, and when S1 is turned OFF, the Inverter will stop. In the same way, when control cir-
cuit terminal S2 is set to ON, reverse operation will be performed, and when S2 is turned OFF, the Inverter
will stop.
Fig 6.8 2-wire Sequence Wiring Example
Con-
stant
Number
Name
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Control Methods
Display
V/f
V/f
with
PG
Open-
loop
Vec-
tor
1
Flux
Vec-
tor
Open
Loop
Vec-
tor
2
b1-02
Operation
method
selection Set the run command input method
0: Digital Operator
1: Control circuit terminal (sequence
input)
2: MEMOBUS communications
3: Option Card
0 to 3 1 No Q Q Q Q Q
Run Source
Inverter
Forward/stop
Reverse/stop
Sequence common