REXROTH EFC 5610 Series Instructions for use

Bosch Rexroth EFC5610 Frequency Inverter
Easy Start Guide
This guide is intended to complement the user manual provided by the manufacturer.
It is provided as a basic introduction to the product for Inverter Drive Supermarket customers.
It should not be used as a replacement for the manual issued by the manufacturer.
Issue 1
20180705
This product is not a safety device. All safety considerations including but not
limited to Emergency Stop provision should be assessed separately and are
outside the scope of this guide.
The Bosch Rexroth EFC5610 Frequency Inverter range
is available to order from inverterdrive.com
L1 L2 L3 (+) B U V W

Easy Start Guide
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Page 1
Page 3
Page 4
Page 5
Page 2
Page 12
Page 8
Page 13
Page 10
Page 6
Page 14
Page 7
Page 15
Page 11
Page 9
How to connect and configure a Run Forward or
Run Reverse switch
Motor Connections - Star and Delta
How to enable Sensorless Vector control
Parameters - Overview
How to set a Parameter value
Power and Motor Connections (Three Phase)
How to Operate the Inverter from the keypad
STO (Safe Torque Off) Connections
How to connect and configure a Potentiometer
for remote speed control
Contents
Power and Motor Connections (Single Phase)
Parameters to set before use
How to connect and configure a Run/Stop switch
with Forward/Reverse selection
How to configure “3-Wire” control with Run/Stop
pushbuttons and Forward/Reverse selection
Brake Resistor Connection
How to Reset the Inverter to Factory Defaults
Contents
Bosch Rexroth EFC 5610 Series Inverter

L1 L2 L3 (+) B U V W
Easy Start Guide
1. Power and Motor Connections (Single Phase)
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Before commencing, confirm that the Inverter and
all cables are completely isolated from the power
supply, have been isolated for at least 5 minutes
and that the motor is not turning.
Bosch Rexroth EFC 5610 Series Inverter
MotorPower
Earth
Phase (W)
Phase (V)
Phase (U)
Live (L1)
Neutral (L2)
Earth
The order of the three motor phases
determines the initial direction the motor turns.
Notes:
The illustration above is based on the 0.75kW
230V model. The terminal layout for other
ratings is similar.
The supply must match the Inverter
specification.
Important:
Use screened or armoured cable between the
Inverter and Motor and ensure it is grounded
as shown.
The motor must be separately earthed.

Easy Start Guide
2. Power and Motor Connections (Three Phase)
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Bosch Rexroth EFC 5610 Series Inverter
The supply must match the Inverter
specification.
Notes:
The illustration on the left is based on the 4kW
400V model. The terminal layout for other
ratings is similar.
Use screened or armoured cable between the
Inverter and Motor. To minimise
electromagnetic interference, ensure the
cable screen is grounded as shown.
The order of the three motor phases
determines the initial direction the motor turns.
This can be reversed by physically swapping
any two motor phases. Or by changing the
Inverter parameters.
The order of the three supply phases is not
important.
The motor must be separately earthed.
Before commencing, confirm that the
Inverter and all cables are completely
isolated from the power supply, have
been isolated for at least 5 minutes and
that the motor is not turning.
Motor
Phase (L3)
Phase (L2)
Phase (L1)
Earth
Phase (U)
Phase (V)
Phase (W)
Supply
L1 L2 L3 (+) B U V W
Screen

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3. Motor Connections - Star and Delta
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Bosch Rexroth EFC 5610 Series Inverter
3.2 Motor connected in DELTA:
The order of the three phases determines the
direction the motor turns.
The link configuration is shown in the
illustration opposite and is sometimes referred
to as “three-a-breast”.
Note that the manufacturer recommends that
the cable screen is earthed at both ends and
the motor and Inverter are earthed separately.
For safety purposes, Star (shown opposite) is
the default configuration for small motors
(usually to 3kW) and is sometimes known as
“two at one side”.
Only two links are required for Star. Double-up
the links if changing from Delta to allow the
motor to be changed back in future.
The order of the three phases determines the
direction the motor turns.
Note that the manufacturer recommends that
the cable screen is earthed at both ends and
the motor and Inverter are earthed separately.
3.1 Motor connected in STAR (or Wye):
Dual voltage induction motors typically include
terminal boxes with six points. The points can
be connected together with links in one of two
ways to suit one of the two rated voltages.
The two ways of connecting the links are
shown below. These are known as “Star” (the
higher voltage) or “Delta” (the lower voltage).
The selection of Star or Delta is not optional
and must match the supply voltage.
Dual voltage motor nameplates include
symbols to represent voltage and full load
current in each configuration.
Delta is represented by a triangle and star by a
Y (Wye).
Phase
Phase
Phase
Earth
Screen
Phase
Phase
Phase
Link DELTA
STAR
Link
Earth
Screen

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4. Parameters - overview
Parameter
Description
How to set
b0.00
Access to additional parameters
Default is 0 for Basic Parameters. Set to to enable Advanced Parameters.2
E0.08
Maximum output frequency (Hz)
Maximum frequency of the . Default is ; suitable for most applications.Inverter 50.00
E0.09
Output frequency high limit (Hz)
Maximum frequency of . Default is ; suitable for mostspeed reference (eg. keypad dial) 50.00
applications. Cannot be higher than E0.08.
E0.10
Output frequency low limit (Hz)
Default is 0.00; set to for most applications .05.00
E0.26
Acceleration time (s)
Default is rating dependent; set to for most applications.5
E0.27
Deceleration time (s)
Default is rating dependent; set to for most applications.5
C2.00
V/F curve mode
Default is (linear); set to 1 if the motor is driving a Fan or Centrifugal Pump.0
C1.05
Rated motor power (kW)
Set to match motor nameplate - eg. 0.8 (for 0.75kW)
C1.06
Rated motor voltage (V)
Set to match motor nameplate - eg. 230
C1.07
Rated motor current (A)
Set to match motor nameplate - eg. 3.34
C1.08
Rated motor frequency (Hz)
Default is 50.00. Change to 60.00 for 60Hz motor only - otherwise set at 50.00
C1.09
Rated motor speed (rpm)
Set to match motor nameplate - eg. 1380
C0.05
Carrier frequency (Hz)
Default is rating dependent and will suit most applications.
Increasing Carrier frequency may reduce motor noise.
The Inverter contains a number of settings
which can be changed to tailor it for use in a
wide range of applications. These settings are
known as parameters.
Parameters are typically referred to by code or
number (eg. C1.07 = Rated Motor Current)
with a description available in the manual.
The parameters listed in section 5 are intended
to provide a starting point to allow for basic
operation of the EFC 5610 Inverter.
The parameters contain critical information
essential to the correct operation of the
Inverter. Therefore, they should at least be
checked by the user before the Inverter is
operated for the first time.
5. Parameters to set before use
See section 6 to learn how to set a parameter value.
Set the following parameters to allow the EFC
5610 to control a motor with Run, Stop and
Speed Control from the keypad.
If any of the parameters have been changed
previously, follow the procedure in section 15
to reset the Inverter to Factory Defaults.
5.1 Parameters to check and values to set
Bosch Rexroth EFC 5610 Series Inverter

Easy Start Guide
6. How to set a Parameter value
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Bosch Rexroth EFC 5610 Series Inverter
Press the “Func” key repeatedly until the display shows
“-b0-” (shown in the illustration opposite). Use the up and
down keys to cycle through the parameter groups.
6.1 Find Parameter Groups.
This example demonstrates the steps required to set
parameter E0.26 which is Acceleration time in seconds.
6.2 Find a Parameter Group eg. E0
Some parameter groups may be hidden when “Advanced
Parameters” are not enabled. Press “Set” to select “-E0-”.
There are a total of 17 parameter groups when
“Advanced Parameters” are enabled:-
6.3 Find a Parameter eg. E0.26
Use the up and down keys to navigate to parameter
E0.26. Press the “Set” key to modify the parameter value.
Note that in some cases, the value of a parameter can be
restricted by the value of another parameter.
The display will show “E0.00" to indicate parameter 00
within group E0.
Press the “Set” key to save changes. The display will
show the next available parameter.Press “Func” twice to
exit.
Use the up and down keys to increase or decrease the
value. Press and hold the up or down key to change the
value more quickly.
Note: If the keypad is not used for more than 30 seconds
the display will return to the set point value.
6.4 Change a Parameter value.

Easy Start Guide
7. How to operate the Inverter from the keypad
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When the EFC5610 is powered up for the first time without
any changes to the parameters it will operate from the
keypad. The display will change to show the speed
reference in Hz. This is set (as default) by the pot on the
keypad.
7.1 Use the dial to set the required speed.
The minimum speed reference is defined by parameter
E0.10 and the maximum reference by E0.09.
7.2 Press the green “Run” button to start the motor.
Press the green button firmly to start the motor. The motor
will accelerate to the speed set in 7.1 (above) in the time
defined by parameter E0.26. The display will increase from
0.00 to the speed reference.
Motor speed can be changed whilst the motor is running by
rotating the dial clockwise (faster) or anti-clockwise
(slower). When running, the “Run” lamp will be illuminated.
7.3 Press the red “Stop” button to stop the motor.
The red button will stop the motor. The display will decrease
from the current speed to 0.00. When stopped, the “Run”
lamp will go out and the display will return to the speed
reference value.
The time taken (in seconds) to stop the motor is determined
by parameter E0.27.
Bosch Rexroth EFC 5610 Series Inverter

Easy Start Guide
Bosch Rexroth EFC 5610 Series Inverter
8. How to enable Sensorless Vector Mode
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The standard motor control mode of the
EFC5610 Inverter is VxF. This simple mode
controls motor speed by varying Volts and
Frequency in a specific ratio to maintain output
torque.
The EFC5610 can also operate in Sensorless
Vector mode. This can improve motor
performance without requiring a separate
feedback device. Sensorless Vector mode
operates in a similar way as VxF but performs
a number of calculations to improve low speed
torque.
To enable sensorless vector control first set the
parameter values specified in 8.1 and then
follow the steps described in 8.2 and 8.3.
These calculations require a rotating
“autotune” run with bare shaft during which the
Inverter operates for approx. 30s to gather the
necessary data.
For loads that cannot be decoupled from the
motor, a stationary Autotune (set C1.01 to 1
instead of 2) is possible but is not as accurate.
A rotating Autotune is therefore the preferred
option.
Parameter
Description
How to set
b0.00
Access to additional parameters
Default is 0 for Basic Parameters. Set to to enable Advanced Parameters.2
C1.05 to
C1.09
Motor parameters
Must be set correctly before Sensorless vector control is enabled.
Refer to section 5 for details.
8.1 Parameters to check prior to an Autotune.
8.2 Start Autotune.
Once the parameters in 8.1 have been set, select
parameter C1.01 and change the value to 2 and press
“Set” to save the changes.
Ensure that the motor is decoupled from the load before
pressing the green “Run” button to begin the autotuning
process.
Press the “Func” key repeatedly until the speed reference
is displayed.
8.3 The Autotune process.
During the autotuning process, the display will show
“tUnE”.
Important: To enable sensorless vector mode once
the autotune is complete set parameter C0.00 to 1.
When the process is complete the motor will stop, the
“run” lamp will no longer be illuminated and the display
will return to the speed reference. The results are saved
in parameters C1.12 to C1.14 and C1.20 to C1.24 but
sensorless vector mode is not enabled automatically.

Easy Start Guide
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Drive Supermarket and must not be reproduced or altered without prior written permission.
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Bosch Rexroth EFC 5610 Series Inverter
9. How to connect and configure a Potentiometer
for remote speed control
Parameter
Description
How to set
b0.00
Access to additional parameters
Default is 0 for Basic Parameters. Set to to enable Advanced Parameters.2
E0.00
Frequency Setting Source
Default is 0 for keypad dial; set to for terminal (remote) control via AI1.2
E1.35
AI1 input mode
Default is for 0-10V; default is required for this example.2
9.1 Relevant parameters for remote Potentiometer speed control
If the integrated dial on the keypad is
unsuitable for the application, a remote
Potentiometer can be used instead.
This provides the benefit of allowing motor
speed to be controlled from a more convenient
location such as a cabinet door (if the EFC
5610 is cabinet-mounted) or on the machine
itself.
A Potentiometer of rating should be
used.
10kOhm
The number of turns depends on the
application but both single turn and ten turn
Potentiometers are available from The Inverter
Drive Supermarket at InverterDrive.com.
If the rotation of the Potentiometer is the
opposite to that required (ie. turn anti-
clockwise to increase speed instead of
clockwise) reverse connections +10V and
GND.
A wiring diagram is shown in the illustration
opposite. The most important connection at
the Potentiometer end is the centre terminal or
“wiper”.
The wiper will output a variable voltage
between 0 and 10 volts and should be
connected to the AI1 terminal at the Inverter
end. It is this voltage which provides the speed
signal with 0V being slowest and 10V fastest.
Use shielded cable between Potentiometer
and Inverter and ensure that the cable screen
is connected to the Inverter earth terminal only.
9.2 Connecting the Potentiometer
The default output frequency at 0V is 0Hz and
at 10V is 50Hz.
2
1
3
10kOhm
Potentiometer
[Order Code 21302]
Cable
Screen
GND +10V
AI1
EFC 5610
I/O Terminal
Blocks
23 1

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Drive Supermarket and must not be reproduced or altered without prior written permission.
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Bosch Rexroth EFC 5610 Series Inverter
10. How to connect and configure a Run Forward or
Run Reverse switch
Parameter
Description
How to set
b0.00
Access to additional parameters
Default is 0 for Basic Parameters. Set to to enable Advanced Parameters.2
E0.01
First run command source
When set to 1, the FWD lamp will go out.
Default is 0 for keypad. Set to for terminal control on the Inverter.1
E1.00
X1 input
Default is for Forward Run; default is required for this example.35
E1.01
X2 input
Default is for Reverse Run; default is required for this example.36
E1.15
2-wire / 3-wire control mode
Default is for 2-wire forward / stop, reverse / stop; default is required for this example.0
10.1 Relevant parameters for remote Run/Stop
If this is unsuitable for the application, a remote
switch can be used instead.
The parameters described in Section 5 enable
Run/Stop operation via the red and green
buttons on the Inverter.
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.
10.2 Connecting the Switch
A wiring diagram is shown in the illustration
opposite. The SC and COM terminals must be
linked.
A suitable 3 position NO (Normally Open)
switch should be installed between terminals
24V, X1 and X2. The centre position should
remain open circuit.
When run forward is selected (24V to X1) the
motor will accelerate from 0 to the currently-
selected speed set point. Run and Fwd lamps
will illuminate. When run reverse is selected
(24V to X2) the behavior is the same but the
motor will run in reverse and the Rev lamp will
illuminate instead of Fwd.
When stop is selected (open circuit) the motor
will decelerate to zero and the Run and Fwd
lamps will go out. The display will revert to the
current setpoint.
21
FR
3
Switch, 3 Position
Normally Open
“Run Forward / Stop / Run Reverse”
EFC 5610
I/O Terminal
Blocks
X2X1 24V
1
32
SC COM
Link cable

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Bosch Rexroth EFC 5610 Series Inverter
11. How to connect and configure a Run/Stop switch
with 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 2-wire
control with Run/Stop and Forward/Reverse
commands via separate selector switches.
Note that once this procedure is complete, the
Run/Stop buttons on the Inverter can no longer
be used.
11.1 Relevant parameters for remote Run/Stop
When stop is selected (X1 open circuit) the display
will decrease to zero as the motor decelerates.
Once at zero, the run lamp will go out. The display
will then revert to the speed reference.
If the application only requires the motor to turn in
one direction, the Forward/Reverse switch can be
omitted.
A wiring diagram is shown in the illustration
opposite. The SC and COM terminals must be
linked.
11.2 Connecting the Switches
When run is selected (24V to X1) and forward is
selected (X1 open circuit) the display will increase
from 0 to the speed reference as the motor
accelerates and the run lamp will illuminate.
Note: the Forward/Reverse switch only selects the
direction of rotation - it will not start or stop the
motor.
Two suitable 2 position NO (Normally Open)
switches should be installed: One between
terminals 24V and X1 (Run/Stop) and the other
between terminals 24V and X2
(Forward/Reverse).
13 12
R
Switch, 2 Position
Normally Open
“Forward / Reverse”
Switch, 2 Position
Normally Open
“Run / Stop”
EFC 5610
I/O Terminal
Blocks
24VSC COM
Link
cable
X2X1
321
Parameter
Description
How to set
b0.00
Access to additional parameters
Default is 0 for Basic Parameters. Set to to enable Advanced Parameters.2
E0.01
First run command source
Default is 0 for keypad. Set to for terminal control on the Inverter1
E1.00
X1 input
Default is for Forward Run; default is required for this example.35
E1.01
X2 input
Default is for Reverse Run; default is required for this example.36
E1.15
2-wire / 3-wire control mode
Default is 0. Set to for 2-wire forward / reverse, run / stop.1

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Bosch Rexroth EFC 5610 Series Inverter
12. How to configure “3-Wire” control with Run/Stop
pushbuttons and Forward/Reverse selection
If this is unsuitable for the application, remote
switches can be used instead.
The parameters described in Section 5 enable
Run/Stop operation via the red and green
buttons on the Inverter.
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.
12.1 Relevant parameters for remote 3-wire control
Parameter
Description
How to set
b0.00
Access to additional parameters
Default is 0 for Basic Parameters. Set to to enable Advanced Parameters.2
E0.01
First run command source
Default is 0 for keypad. Set to for terminal control on the Inverter1
E1.00
X1 input
Default is for Forward Run; default is required for this example.35
E1.01
X2 input
Default is for Reverse Run; default is required for this example.36
E1.02
X3 input
Default is 0; set to to select 3 wire control with reverse select25
E1.15
2-wire / 3-wire control mode
ensure that parameters E1.00 to E1.02 (see above) have been set first.
Default is 0. Set to for 3-wire control mode. If the Inverter displays a PrSE error (conflict)2
A wiring diagram is shown in the illustration
opposite. The SC and COM terminals must be
linked.
For “Run” and “Stop”, two suitable
pushbuttons should be installed. The “Run”
pushbutton should include a Normally Open
contact between terminals X1 and X3 and the
“Stop” a Normally Closed contact between
terminals 24V and X3.
A momentary connection between X1 and X3
will start the motor. It will continue to run until
the connection between 24V and X3 is broken.
12.2 Connecting the Switches
Note that the Forward/Reverse switch only
selects the direction of rotation - it will not start
or stop the motor. If the application only
requires the motor to turn in one direction, the
Forward/Reverse switch can be omitted.
For “Forward/Reverse” a suitable 2 position
NO (Normally Open) switch should be installed
between terminals 24V and X2.
14
Pushbutton
Normally Open
“Run”
R
Pushbutton
Normally Closed
“Stop”
Switch, 2 Position
Normally Open
“Forward / Reverse”
EFC 5610
I/O Terminal
Blocks
24VSC COMX2X1
Link
cable
X3
24 3 1
22 33

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Easy Start Guide
13. Brake Resistor Connection
Page 13
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Drive Supermarket and must not be reproduced or altered without prior written permission.
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Before commencing, confirm that the Inverter and
all cables are completely isolated from the power
supply, have been isolated for at least 5 minutes
and that the motor is not turning.
Bosch Rexroth EFC 5610 Series Inverter
Parameter
Description
How to set
b0.00
Access to additional parameters
Default is 0 for Basic Parameters. Set to to enable Advanced Parameters.2
C0.25
Overvoltage prevention mode
Default is for Stall overvoltage protection enabled, resistor braking enabled; default is3
required for this example.
13.1 Relevant parameters for Dynamic Braking
13.2 Connecting the Resistor
A wiring diagram is shown in the illustration
opposite. Connect the brake resistor to the B
and (+) Terminals on the Inverter. The order of
the connections is unimportant.
The braking resistor may get hot during
operation. Ensure that it is mounted in a
suitable position at least 10cm away from other
items.
It is important that a resistor of the correct
rating is used. Consult the manufacturer’s
manual or product listing on InverterDrive.com
for further information.
B (+)
High inertia loads can cause overvoltage trips
during deceleration and lead to “OE-3" error
messages. In many cases, the solution is to
increase the deceleration time to compensate.
However, if the application requires it, dynamic
braking can be enabled to maintain or reduce
deceleration times by absorbing the energy
generated by such loads.
Then, the “brake chopper” within the Inverter is
enabled. This detects excessive braking
energy and redirects it to the resistor when
required.
A Brake Resistor is first installed to absorb
braking energy and dissipate it as heat. The
resistor be correctly sized for both the
Inverter and application.
must
Heat Resistant
Cable
B(+)

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14. STO (Safe Torque Off) Connections
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Bosch Rexroth EFC 5610 Series Inverter
Safe Torque Off (STO) is an optional safety feature
included with some EFC5610 Inverters. If present,
the Inverter will include a yellow STO connector. No
parameter changes are required to enable this
feature.
STO provides a facility to disable the output of the
Inverter so that the motor it is controlling cannot be
operated ie. that no torque can be applied.
However, it does not provide any form of braking so
will not prevent the load from rotating the motor.
This section is an overview only.
You must also refer to the manual
provided by the manufacturer for
full details of STO functionality.
The STO function is only effective when wired to
suitable safety devices that detect an 'unsafe'
situation. A safety assessment of the machinery
is required by suitably qualified personnel to
identify what should be considered ‘unsafe’ and
what safety devices are appropriate for the
application.
It is not recommend to stop a motor using the
Inverter STO function. The motor should be
stopped before STO is activated or an error
message will be displayed.
Sto-r
STO does not isolate the electrical supply.
Therefore, the Inverter must be isolated from the
supply before any maintenance is carried out.
There are 12 terminals on the STO plug which
are bridged for easy connection. Therefore,
either the top 6 or bottom 6 can be used.
The Inverter is supplied with links configured
so that the Inverter can be used with STO
disabled. The illustration on the right shows
this arrangement. The links simply connect
STO channels 1 and 2 to 24V and common.
When the Inverter is powered up, 24V must be
present on both STO channels or an
alarm will be displayed and the motor will not
operate.
Sto-A
If 24V is lost on one channel an error
message will be displayed.
Sto-E
When enabled, the STO channels are
connected to the external safety devices. The
manufacturer recommends that a suitable
external 24V power supply is used instead of
the +24V and COM terminals on the Inverter.
14.2 STO Enabled
If STO is to be used, remove all links.
14.1 STO Links (STO disabled, as supplied)
+24VSTO2+STO1+
COM STO1- STO2-
+
STO1 (external channel 1)
STO2 (external channel 2)
+
-
-
This display will flash StO-A and the motor will not
start if 24V is not present on both STO channels
STO Disabled STO Enabled

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15. How to reset the Inverter to Factory Defaults
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15.1 Select the b0 Parameter Group
With the motor stopped, press the “Func” button
repeatedly until the display shows “-b0-” (do not press
and hold the “Func” button).
15.2 Select Parameter b0.10.
Press the “Set” button to select the b0 Parameter group
then use the up button to locate parameter b0.10.
15.3 Change value of b0.10 from 0 to 1.
Press the “Set” button to edit the value of b0.10 and use
the up button to change this from 0 to 1.
Press the “Set” button again to save the changes.
Press the “Function” button twice to exit from the
parameter menu.
The display will show the next parameter for editing
(b0.11).
15.4 Finished
Optional: repeat the process and change b0.10 from 0 to
2 to clear recent fault messages if required.
Bosch Rexroth EFC 5610 Series Inverter