How To Connect And Configure A Run/Stop Switch; With Forward/Reverse Selection - Invertek Optidrive E3 Series Easy Start Manual

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

11. How to connect and configure a Run/Stop switch

with Forward/Reverse selection

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, remote
switches can be used instead.
11.1 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
1
2 3
1 2
Switch, 2 Position
Normally Open
"Run / Stop"
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How to set
Default is 0 for terminal control. Default is required for this example.
Default is 0; set to
Default is 0; default is required for this example.
1 3
R
Switch, 2 Position
Normally Open
"Forward / Reverse"
This section explains how to enable 2-wire
control with Run/Stop and Forward/Reverse
commands via separate selector switches.
When set to operate in this way, the Inverter
can no longer be operated via the integrated
keypad.
101 to gain access to "extended" parameters (P-15 to P-50).
11.2 Connecting the Switches
A wiring diagram is shown in the illustration
opposite.
Two suitable 2 position NO (Normally Open)
switches should be installed: One between
terminals 24V and DI1 (Run / Stop) and the
other between terminals 24V and DI2
(Forward / Reverse).
Note that the Forward/Reverse switch only
selects the direction of rotation - it will not start
or stop the motor. The direction can be set
either before the motor is started or whilst it is
running.
If the application only requires the motor to turn
in one direction, the Forward/Reverse switch
can be omitted.
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