Bosch Rexroth EFC 3600 - Qualifications of Operating Personnel; Declarations on Property Loss and Product Damage

Easy Start Guide
Page 11
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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.
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.
Parameter
Description
How to set
b0.02
Access to additional parameters
Default is 0 for Basic Parameters. Set at to enable Extended Parameters.2
b1.02
First RUN Command Source
Set to for IO Terminals on the Inverter1
E0.03
Terminal X3 program
Set to for 3-wire running control on X37
E0.00
2-wire / 3-wire control
Set to for 3-wire control with Forward/Reverse selection2
E0.01
Terminal X1 program
Set to for run forward command on X123
E0.02
Terminal X2 program
Set to for run reverse command on X224
11.1 Parameters to change for remote 3-wire control
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 ( ) switch should be installed
between terminals SC and X2.
A momentary connection between SC and X1
will start the motor. It will continue to run until
the connection between SC and X3 is broken.
If the application only
requires the motor to turn in one direction, the
Forward/Reverse switch can be omitted.
Normally Open
Note that the Forward/Reverse switch only
selects the direction of rotation - it will not start
or stop the motor.
EFC 3600
I/O Terminal
Blocks
12
X1 SCX2
14
Pushbutton
Normally Open
“Run”
R
Pushbutton
Normally Closed
“Stop”
Switch, 2 Position
Normally Open
“Forward / Reverse”
13
X3
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