How To Connect And Configure A Run Forward Or; Run Reverse Switch - Bosch Rexroth EFC 3600 Easy Start Manual

Easy Start Guide
Bosch Rexroth EFC 3600 Series Inverter

9. How to connect and configure a Run Forward or

Run Reverse switch

The parameters described in Section 5 enable
Run/Stop operation via the red and green
buttons on the Inverter.
If this is unsuitable for the application, a remote
switch can be used instead.
9.1 Parameters to change for remote Run/Stop
Parameter Description
b0.02 Access to additional parameters
b1.02 First RUN Command Source
E0.00 2-wire / 3-wire control
E0.01 Terminal X1 program
E0.02 Terminal X2 program
EFC 3600
I/O Terminal Blocks
"Run Forward / Stop / Run Reverse"
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How to set
Default is 0 for Basic Parameters. Set at
Set to 1
Set to 0
Set to 23
Set to 24
X1 X2 SC
1 3 2
1 2 3
R F
Switch, 3 Position
Normally Open
This section explains how to enable 2-wire
control with Run Forward / Stop / Run Reverse
commands via a single selector switch.
Note that once this procedure is complete, the
Run/Stop buttons on the Inverter can no longer
be used.
for IO Terminals on the Inverter
for 2-wire control with Run/Forward or Run/Reverse
for run forward command on X1
for run reverse command on X2
9.2 Connecting the Switch
A wiring diagram is shown in the illustration
opposite.
The SC terminal is a common connection for
terminals X1-X5 and has no other function.
A suitable 3 position NO (
switch should be installed between terminals
SC, X1 and X2. The centre position should
remain open circuit.
When a connection is made between terminals
SC and X1, the motor will run forward. When
terminals SC and X2 are connected, the motor
will run in reverse.
Care should be taken to ensure that terminals
X1 and X2 cannot be connected to SC at the
same time or to each other.
© The Inverter
2 to enable Extended Parameters.
Normally Open )
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