Parker AC10 series Instructions for use

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 3
20181109
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.
Parker AC10 Frequency Inverter (to 22kW)
Easy Start Guide
The Parker AC10 Frequency Inverter range is
available to order from inverterdrive.com
1)Do not re-set while the motor is rotating
2)Perform parts replacement after discharge is finished
3)Do not connect output terminals to the power supply
CAUTION:
L2 P
B
U
V W
L2 P
B
U
V W

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Page 5
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Page 13
Page 14
Page 12
How to Reset the Inverter to Factory Defaults
How to connect and configure a Potentiometer
for remote speed control
Contents
Parameters - Overview
Parameters to set before use
How to connect and configure a Run/Stop switch
with Forward/Reverse selection
Power and Motor Connections (Single Phase)
How to Operate the Inverter from the keypad
How to enable Sensorless Vector mode
How to connect and configure a Run Forward or
Run Reverse switch
How to configure “3-Wire” control with Run/Stop
pushbuttons and Forward/Reverse selection
Power and Motor Connections (Three Phase)
How to set a Parameter value
Brake Resistor Connection
Motor Connections - Star and Delta
Contents
Parker AC10 Series Inverter (to 22kW)

Easy Start Guide
1. Power and Motor Connections (Single Phase)
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Drive Supermarket and must not be reproduced or altered without prior written permission.
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This guide has been produced by The Inverter Drive Supermarket Ltd.
Parker AC10 Series Inverter (to 22kW)
The main illustration above is based on the
0.75kW rating (size 1). The supply terminals
for ratings from 1.1kW (size 2) is also shown.
The L3/T terminal (if present) can be ignored.
The order of the three motor phases
determines the initial direction the motor turns.
Notes: Important:
Use screened or armoured cable between the
Inverter and Motor and ensure it is grounded
as shown.
The supply must match the Inverter
specification.
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.
MotorSupply
Neutral
Live
Earth
1)Do not re-set while the motor is rotating
2)Perform parts replacement after discharge is finished
3)Do not connect output terminals to the power supply
CAUTION:
P B
L2 P
B
U
V W
Phase
Phase
Phase
Screen / Armour
Neutral
Live
Earth
P
P
L3/T
Size 2
Supply
L2/SL1/R L3/TL2/SL1/R

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Drive Supermarket and must not be reproduced or altered without prior written permission.
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Parker AC10 Series Inverter (to 22kW)
2. Power and Motor Connections (Three Phase)
1)Do not re-set while the motor is rotating
2)Perform parts replacement after discharge is finished
3)Do not connect output terminals to the power supply
CAUTION:
The illustration on the left is based on the 22kW
400V model. The terminal layout for other
ratings is similar.
The order of the three supply phases is not
important. They should be connected to the
terminals marked L1/R, L2/S and L3/T as
shown. In some cases, these terminals may be
marked L1, L2 and L3 only.
Notes:
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 motor must be separately earthed.
The supply must match the Inverter
specification.
Use screened or armoured cable between the
Inverter and Motor. To minimise
electromagnetic interference, ensure the
cable screen is grounded as shown.
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
Phase
Phase
Earth
Phase
Phase
Phase
Supply
Screen or
Armour

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3. Motor Connections - Star and Delta
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The order of the three phases determines the
direction the motor turns.
3.2 Motor connected in DELTA:
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.
3.1 Motor connected in STAR (or Wye):
The order of the three phases determines the
direction the motor turns.
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.
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”.
Note that the manufacturer recommends that
the cable screen is earthed at both ends and
the motor and Inverter are earthed separately.
The two ways of connecting the links are
shown below. These are known as “Star” (the
higher voltage) or “Delta” (the lower voltage).
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.
Delta is represented by a triangle and star by a
Y (Wye).
Dual voltage motor nameplates include
symbols to represent voltage and full load
current in each configuration.
The selection of Star or Delta is not optional
and must match the supply voltage.
Parker AC10 Series Inverter (to 22kW)
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
F111
Maximum Frequency (Hz)
Maximum frequency for the Inverter. Default is which suits most applications.50
F112
Minimum Frequency (Hz)
Minimum frequency for the Inverter. Default is which suits most applications.0.5
F114
First Acceleration Time (s)
Default is seconds; increase or decrease if faster or slower acceleration is required.5
F115
First Deceleration Time (s)
Default is seconds; increase or decrease if faster or slower deceleration is required.5
F137
Torque Compensation Mode
Default is ; can be set to 1 for centrifugal fan and pump applications.auto
F153
Carrier Frequency
Setting is rating dependent. Only change if required; default will suit most applications.
F200
Start Command Source
Default is for keypad + terminal + MODBUS (any input source).4
F201
Stop Command Source
Default is for keypad + terminal + MODBUS (any input source).4
F203
(desired motor speed in Hz)
Frequency Command Source
F113 is adjusted by the keypad and stored. No need to change either F113 or F203.
Default is 'Memory' which is set by parameter F113;
F209
Stopping Mode
Default is , ramped stop. Change to 1 for coast stop; this may suit some fan loads.0
F220
Frequency Memory
Default is ; can be set to 1 to store the keypad setpoint (F113) during power down.0
F228
Application Selection
Defaults below are based on F228 = 0
Default is ; will suit most applications. 5 different application Macros available.0
F801
Rated Motor Power (kW)
Rated kW of the motor. Set to match the motor nameplate eg. (2.2kW)2200
F802
Rated Motor Voltage (V)
Rated Voltage of the motor. Set to match the motor nameplate eg V230
F803
Rated Motor Current (A)
Rated current of the motor. Set to match the motor nameplate eg A2.4
F805
Base Motor rpm
Once this is set, read-only parameter F804 (number of motor poles) will be recalculated.
Rated rpm of the motor. Set to match the motor nameplate eg rpm (min-1)1460
F810
Motor rated Freq
Rated frequency of the motor. Default is Hz; change to suit the motor.50
Parameters are typically referred to by code or
number (eg. F803 = Rated Motor Current) with
a description available in the manual.
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.
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.
The parameters listed in section 5 are intended
to provide a starting point to allow for basic
operation of theAC10 Inverter.
5. Parameters to set before use
See section 6 to learn how to set a parameter value.
Set the following parameters to allow the AC10
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 14
to reset the Inverter to Factory Defaults.
5.1 Parameters to check and values to set
Parker AC10 Series Inverter (to 22kW)

Easy Start Guide
6. How to set a Parameter value
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Parker AC10 Series Inverter (to 22kW)
The parameter list is prefixed with “F” as illustrated (left).
With the motor stopped, press the “M” key repeatedly until the
parameter list is shown.
6.1 Press “M” key to access parameters.
Press the “0” (stop) key to select the first (left) digit. This represents
the parameter group (F100, F200, F800 etc.)
Note: In parameter “group” mode, the “DGT” (digit) lamp is not
illuminated.
6.2 Select the required parameter “group”.
Use the up and down keys to select parameter group F800.
6.3 Select the required parameter.
Press the “0" (stop) key to select the last two (right) digits. This
represents the parameters within the group.
Use the up and down keys to select parameter F803 (Rated Motor
Current in Amps). Press the “E” key to edit the parameter value.
Note: In parameter mode, the “DGT” (digit) lamp is illuminated.
The display will show the current parameter value. Use the “0" (stop)
key to select a digit (it will flash when selected). Use the up and
down keys to increase or decrease the value as required. In this
example we will set the value to 2.4.
Press the “E” key to save the new value. The display will return to
the parameter list as illustrated in 6.3 above.
6.4 Change the parameter value and save.

Easy Start Guide
7. How to operate the Inverter from the keypad
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The green key will start the motor. The display will reset to 0.00 and
increase as the motor accelerates. The time taken for the motor to
accelerate to the desired speed (in seconds) is proportional to
parameter F114. The “RUN” indicator will illuminate to indicate that the
motor is running. To change the speed whilst the motor is running, use
the up and down keys.
7.3 Press the green “RUN” key to start the motor.
Note: When running, the “M” key can be used to cycle through
other values such as motor rpm, current (A) and voltage (U).
Parker AC10 Series Inverter (to 22kW)
7.1 Select the speed reference.
Press the “M” key repeatedly until the speed reference is shown - the
“Frq” lamp will illuminate. The default is 50.00 (Hz). All digits will
flash except the currently-selected digit. It is the digit that is not
flashing that can be changed.
Note: Once the value is changed it is saved automatically. There
is no need to “save” the value.
Use the “0" (stop) key to move between digits. Use the up and down
arrow keys to change the value as required.
7.2 Set the desired speed.
The “E” key can be used to return the selection to the right-
most digit.
7.4 Press the red “Stop” key to stop the motor.
The red key will stop the motor. The time taken (in seconds) to stop the
motor is proportional to parameter F115.
Once the motor is stopped, the run lamp will not be illuminated and the
display will return to the flashing setpoint shown in 7.2 (above).

8. How to enable Sensorless Vector mode
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The standard motor control mode of the AC10
Inverter is VxF. This simple mode controls
motor speed by varying Volts and Frequency in
a specific ratio to maintain output torque.
The AC10 can also operate in Sensorless
Vector mode. This can improve motor
performance without requiring a separate
feedback device. Sensorless Vector mode
operates in the same way as VxF but performs
a number of calculations to improve low speed
torque.
For loads that cannot be decoupled from the
motor, a stationary Autotune is possible but
requires parameter F809 to be set manually. A
rotating Autotune is therefore the preferred
option.
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. 10s to gather the
necessary data.
Parameter
Description
How to set
F801
Rated Motor Power (kW)
Rated kW of the motor. Set to match the motor nameplate eg. (2.2kW)2200
F802
Rated Motor Voltage (V)
Rated Voltage of the motor. Set to match the motor nameplate eg V230
F803
Rated Motor Current (A)
Rated current of the motor. Set to match the motor nameplate eg A2.4
F805
Base Motor rpm
Rated rpm of the motor. Set to match the motor nameplate eg rpm (min-1)1460
Once this is set, read-only parameter F804 (number of motor poles) will be recalculated.
8.1 Parameters to check prior to an Autotune.
Easy Start Guide
Parker AC10 Series Inverter (to 22kW)
Once the parameters in 8.1 have been set, select parameter F800
and press “E” to edit the value. Change the value to 1. The value will
flash. Press “E” again to save. The display will return to F800.
Ensure that the motor is decoupled from the load before pressing the
green “I” (start) button to begin the autotuning process. This will take
approx. 10 seconds during which the “run” lamp will illuminate and
the motor will accelerate and decelerate.
8.2 Start Autotune.
8.3 The Autotune process.
During the autotuning process, the display will show “TEST”.
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 F806 to F809 but
sensorless vector mode is not enabled automatically.
Important: To enable sensorless vector mode once the autotune
is complete set parameter F106 to 0.

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9. How to connect and configure a Potentiometer
for remote speed control
Parameter
Description
How to set
F203
Main frequency source X
Default is 0. Set to to enable frequency setpoint via the AI1 (Analogue Input 1).1
9.1 Parameters to change for remote Potentiometer speed control
This provides the benefit of allowing motor
speed to be controlled from a more convenient
location such as a cabinet door (if the AC10 is
cabinet-mounted) or on the machine itself.
If speed control via the integrated keypad is
unsuitable for the application, a remote
Potentiometer can be used instead.
The number of turns depends on the
application. A single turn Potentiometer is
available from The Inverter Drive Supermarket
at InverterDrive.com.
Any potentiometer rated from 2kOhm to
5kOhm can be used - eg. .4.7kOhm
The default output frequency at 0V is the
minimum frequency of the Inverter. To change
this, edit Parameter F112. The default output
frequency at 10V is 50Hz. To change this, edit
Parameter F111.
9.2 Connecting the Potentiometer
First, ensure the Voltage/Current Input switch
“J5" is set to “V” (Voltage). Then, set SW1 to
off/on (down/up) for 0-10V operation.
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 on the Inverter.
It is this voltage which provides the speed
signal with 0V being slowest and 10V fastest.
If the rotation of the Potentiometer is the
opposite to that required (ie. turn anti-
clockwise to increase speed instead of
clockwise) reverse connections GND and 10V.
Use shielded cable between Potentiometer
and Inverter and ensure that the cable screen
is connected to the Inverter earth terminal only.
2
1
3
Screened
Cable
Parker AC10 Series Inverter (to 22kW)
4.7kOhm
Potentiometer
[Order Code 31350]
Screen to
Earth Terminal
Voltage/Current
Input Switch “J5"
2
31
SW1

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10. How to connect and configure a Run Forward or
Run Reverse switch
10.1 Parameters to change for remote Run/Stop
If this is unsuitable for the application, a remote
switch can be used instead.
The procedure described in section 7 enables
Run/Stop operation via the red and green
buttons on the Inverter keypad.
This section explains how to enable 2-wire
control with Run Forward / Stop / Run Reverse
commands via a single selector switch.
When set to operate in this way, the Inverter
can no longer be operated via the integrated
keypad.
If terminals DI3 and DI4 are connected to 24V
at the same time the motor will stop.
A wiring diagram is shown in the illustration
opposite.
When a connection is made between terminals
24V and DI3, the motor will run forward. When
terminals 24V and DI4 are connected, the
motor will run in reverse. The selected direction
of rotation is indicated by the “FWD” lamp on the
Inverter.
Note: the “FWD” lamp will flash to indicate
that the Inverter is waiting for a direction
command. This is normal.
A suitable 3 position NO (Normally Open)
switch should be installed between terminals
24V, DI3 and DI4. The centre position should
remain open circuit.
10.2 Connecting the Switch
When the NPN/PNP jumper is set to PNP (the
default), the 24V terminal is a common connection
for the digital terminals (terminals prefixed with
“D”). If you prefer to set the jumper to NPN, use CM
as the common instead.
FR
213
Switch, 3 Position
Normally Open
“Run Forward / Stop / Run Reverse”
Parker AC10 Series Inverter (to 22kW)
NPN/PNP
switch “J7"
Parameter
Description
How to set
F208
Two-line/three-line control
Set to (2 wire control; run fwd, run rev)1
F318
DI3 terminal function setting
Default is 15 ; set to to select Run Fwd15
F319
DI4 terminal function setting
Default is 16; set to to select Run Rev16
123

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11. How to connect and configure a Run/Stop switch
with Forward/Reverse selection
If this is unsuitable for the application, remote
switches can be used instead.
The procedure described in section 7 enables
Run/Stop operation via the red and green
buttons on the Inverter keypad.
When set to operate in this way, the Inverter
can no longer be operated via the integrated
keypad.
This section explains how to enable 2-wire
control with Run/Stop and Forward/Reverse
commands via separate selector switches.
Parameter
Description
How to set
F208
Two-line/three-line control
Set to (2 wire control; run/stop with reverse select)2
F318
DI3 terminal function setting
Default is 15 ; set to to select Run Fwd15
F319
DI4 terminal function setting
Default is 16; set to to select Run Rev16
11.1 Parameters to change for remote Run/Stop
Two suitable 2 position NO (Normally Open)
switches should be installed: One between
terminals 24V and DI3 (Run / Stop) and the other
between terminals 24V and DI4 (Forward /
Reverse).
If the application only requires the motor to turn in
one direction, the Forward/Reverse switch can be
omitted.
When the NPN/PNP jumper is set to PNP (the
default), the 24V terminal is a common connection
for the digital terminals (terminals prefixed with
“D”). If you prefer to set the jumper to NPN, use CM
as the common instead.
Note that the Forward/Reverse switch only selects
the direction of rotation - it will not start or stop the
motor. The direction can be set either before the
motor is started or whilst it is running and is
indicated by the “FWD” lamp on the Inverter.
11.2 Connecting the Switches
A wiring diagram is shown in the illustration
opposite.
1 12
R
Switch, 2 Position
Normally Open
“Forward / Reverse”
Switch, 2 Position
Normally Open
“Run / Stop”
Parker AC10 Series Inverter (to 22kW)
3
NPN/PNP
switch “J7"
123

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12. How to configure “3-Wire” control with Run/Stop
pushbuttons and Forward/Reverse selection
The procedure described in section 7 enables
Run/Stop operation via the red and green
buttons on the Inverter keypad.
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 via pushbuttons and
Fwd/Rev via a selector switch.
When set to operate in this way, the Inverter
can no longer be operated via the integrated
keypad.
Parameter
Description
How to set
F208
Two-line/three-line control
Set to (3 wire control; momentary start/stop with reverse select)4
F317
DI2 terminal function setting
Default is 9; set to ; Stop (NC; pulse close to stop)17
F318
DI3 terminal function setting
Default is 15; set to ; Run (NO; pulse close to start)15
F319
DI4 terminal function setting
Default is 16; set to ; Reverse Select (Open = Forward; Closed = Reverse)16
12.1 Parameters to change for remote 3-wire control
Note that the Forward/Reverse switch can be used
to set the direction when the motor is stopped or
running. If the motor is running and the direction is
changed the Inverter will first decelerate the motor
to zero speed before accelerating up to the speed
setpoint in the opposite direction.
The direction of rotation is indicated by the “FWD”
lamp on the Inverter.
12.2 Connecting the Switches
When the NPN/PNP jumper is set to PNP (the
default), the 24V terminal is a common connection
for the digital terminals (terminals prefixed with
“D”). If you prefer to set the jumper to NPN, use CM
as the common instead.
For “Run” and “Stop”, two suitable pushbuttons
should be installed. The “Run” pushbutton should
include a Normally Open contact between
terminals DI3 and 24V and the “Stop” a Normally
Closed contact between DI2 and 24V.
A momentary connection between DI3 and 24V will
start the motor. It will continue to run until the
connection between DI2 and 24V is broken.
For “Forward/Reverse” a suitable 2 position NO
(Normally Open) switch should be installed
between DI4 and 24V.
11
Pushbutton
Normally Open
“Run”
R
Pushbutton
Normally Closed
“Stop”
Switch, 2 Position
Normally Open
“Forward / Reverse”
13
Parker AC10 Series Inverter (to 22kW)
NPN/PNP
switch “J7"
1
42
423
1324

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13. Brake Resistor Connection
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This guide has been produced by The Inverter Drive Supermarket Ltd.
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.
Parameter
Description
How to set
F611
Dynamic Braking threshold
Default is dependant on rating. Should not need to be changed.
F612
Dynamic braking duty ratio (%)
Default is %. Should be suitable for most applications.80
F622
Dynamic braking mode
Default is for “Auto duty ratio”. Should be suitable for most applications.1
13.1 Parameters to check for Dynamic Braking
Note: Ensure that the resistor is connected
between the “P” and “B” terminals. If the
resistor is connected to any other terminals the
Inverter may be damaged.
It is essential that a resistor of the correct rating
is used. Consult the Inverter product listing at
InverterDrive.com or manual issued by the
manufacturer for details.
13.2 Connecting the Resistor
The braking resistor may get hot during
operation. Ensure that it is suitably-mounted
so any heat generated will not affect other
equipment. Some resistors may include a
thermal relay for additional protection.
A wiring diagram is shown in the illustration
opposite. Connect the brake resistor to the P
and B terminals on the Inverter. The order of
the connections is unimportant.
BP
High inertia loads can cause overvoltage trips
during deceleration and lead to “O.E." 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.
The “brake chopper” within the Inverter 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
Parker AC10 Series Inverter (to 22kW)
1)Do not re-set while the motor is rotating
2)Perform parts replacement after discharge is finished
3)Do not connect output terminals to the power supply
CAUTION:
L2
U
V W
L2 P
B
U
V W

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14. How to reset the Inverter to Factory Defaults
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Drive Supermarket and must not be reproduced or altered without prior written permission.
©
With the motor stopped, press the “M” key repeatedly until the
parameter list is shown.
14.1 Select parameter list.
The parameter list is prefixed with “F” as illustrated (left).
Press the “0” (stop) key to select the first (left) digit. This represents
the parameter group (F100, F200, F800 etc.)
Use the up and down keys to select parameter group F100.
14.2 Select parameter “group” 1.
Note: In parameter “group” mode, the “DGT” (digit) lamp is not
illuminated.
Use the up and down keys to select parameter F160. Press the “E”
key to edit the parameter value.
Note: In parameter mode, the “DGT” (digit) lamp is illuminated.
14.3 Select parameter F160.
Press the “0" (stop) key to select the last two (right) digits. This
represents the parameters within the group.
Press the “E” key to save the new value. The display will stop
flashing and may briefly go blank.
14.4 Set the value to 1 and save.
The initial value of 0 flashes. Use the up and down keys to change
this to 1.
Once the reset is complete the display will return to the parameter
list. The factory reset is complete.
Parker AC10 Series Inverter (to 22kW)