Easy Start Guide
Page 9
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Drive Supermarket and must not be reproduced or altered without prior written permission.
©
Bosch Rexroth EFC 3600 Series Inverter
9. How to connect and configure a Run Forward or
Run Reverse switch
Access to additional parameters
Default is 0 for Basic Parameters. Set at to enable Extended Parameters.2
Set to for IO Terminals on the Inverter1
Set to for 2-wire control with Run/Forward or Run/Reverse0
Set to for run forward command on X123
Set to for run reverse command on X224
9.1 Parameters to change for remote Run/Stop
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.
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.
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.
Normally Open
EFC 3600
I/O Terminal Blocks
21
1
X1 SCX2
FR
3
23
Switch, 3 Position
Normally Open
“Run Forward / Stop / Run Reverse”
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