How To Configure "3-Wire" Control With Run/Stop; Pushbuttons And Forward/Reverse Selection - Bosch Rexroth EFC 3600 Easy Start Manual

Easy Start Guide
Bosch Rexroth EFC 3600 Series Inverter

11. How to configure "3-Wire" control with Run/Stop

pushbuttons and Forward/Reverse selection

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, remote
switches can be used instead.
11.1 Parameters to change for remote 3-wire control
Parameter Description
b0.02 Access to additional parameters
b1.02 First RUN Command Source
E0.03 Terminal X3 program
E0.00 2-wire / 3-wire control
E0.01 Terminal X1 program
E0.02 Terminal X2 program
X1
2
EFC 3600
I/O Terminal
Blocks
2 1
Pushbutton
Normally Open
"Run"
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How to set
Default is 0 for Basic Parameters. Set at
Set to 1
Set to 7
Set to 2
Set to 23
Set to 24
X2 X3 SC
4 3 1
3 1
Pushbutton Switch, 2 Position
Normally Closed Normally Open
"Stop" "Forward / Reverse"
This section explains how to enable 3-wire
control with Run and Stop commands via
separate pushbuttons and Forward/Reverse
selection via a 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 3-wire running control on X3
for 3-wire control with Forward/Reverse selection
for run forward command on X1
for run reverse command on X2
11.2 Connecting the Switches
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.
For "Run" and "Stop", two suitable
pushbuttons should be installed. The "Run"
pushbutton should include a Normally Open
contact between terminals SC and X1 and the
"Stop" a Normally Closed contact between
terminals SC and X3.
For "Forward/Reverse" a suitable 2 position
NO ( Normally Open
between terminals SC and X2.
4 1
A momentary connection between SC and X1
will start the motor. It will continue to run until
R
the connection between SC and X3 is broken.
Note that the Forward/Reverse switch only
selects the direction of rotation - it will not start
or stop the motor.
requires the motor to turn in one direction, the
Forward/Reverse switch can be omitted.
© The Inverter
2 to enable Extended Parameters.
) switch should be installed
If the application only
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