How To Connect And Configure A Run Forward Or; Run Reverse Switch - Invertek Optidrive E3 Series Easy Start Manual

Easy Start Guide
Invertek Optidrive E3 Inverter (IP20, 3ph output)

10. How to connect and configure a Run Forward or

Run Reverse switch

The procedure described in section 7 enables
Run/Stop operation via the start and stop
buttons on the Inverter keypad.
If this is unsuitable for the application, a remote
switch can be used instead.
10.1 Parameters to check for remote Run/Stop
Parameter Description
P-12 Primary Command Source
P-14 Extended Menu Access Code
P-15 Digital Input Function Selection
(Extended Access Required)
+24V DI1 DI2
2
3 1
R
Switch, 3 Position
Normally Open
"Run Forward / Stop / Run Reverse"
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How to set
Default is
Default is 0; set to
Default is 0; set to
This value can be set to 0 if reverse is not required and a 2 position switch will be used.
1 3 2
F
This section explains how to enable 2-wire
control with Run Forward / Stop / Run Reverse
commands via a single selector switch.
When set to operate in this way, the Inverter
can no longer be operated via the integrated
keypad.
0 for terminal control. Default is required for this example.
101 to gain access to "extended" parameters (P-15 to P-50).
5 to select run fwd/run rev control.
10.2 Connecting the Switch
A wiring diagram is shown in the illustration
opposite.
A suitable 3 position NO (Normally Open)
switch should be installed between terminals
24V, DI1 and DI2. The centre position should
remain open circuit.
When a connection is made between terminals
24V and DI1, the motor will run forward. When
terminals 24V and DI2 are connected, the
motor will run in reverse.
If terminals DI1 and DI2 are connected to 24V
at the same time the motor will stop. Parameter
P-24 can be used to set the time to stop in
seconds.
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