Omron SYSDRIVE 3G3RV, User Manual

Page: 228 / 446

6
-12
Run Command
This
section explains input methods for the run command.
K K K K
Selecting the Run Command Source
Set
parameter b1-02 to select the source for the run command.
n
Related Parameters
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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.
n
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 6.12 2-wire Sequence Wiring Example
Param-
eter
Num-
ber
Name
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Control Methods
V/f
V/f
with
PG
Open
Loop
Vec-
tor
LCD Display
b1-02
Operation
method selec-
tion
Set
the run command source.
0:
Digital operator
1:
Control circuit terminal (sequence input)
2:
RS-422A/485 communications
3:
Option Card
0
to 3
1 No Q Q Q
Run
Source
Inverter
Forward/stop
Reverse/stop
Sequence common