ANDELI AJR3-1005 User manual

Instruction Manual
of
AJR3-1000 Series
Address:Yueqing City, Zhejiang Province Economic
Development Zone Wei seven Road No. 208
Tel:[phone]
Website: http://www.andeli.cn/
E-mail:[e-mail];
The technical parameters are subject to
change without notices.
All rights reserved.
Figures herein are for information only.
V-20160613
Hotline:[phone]
Fax:[phone]
Technical Support:
0577-61722789

Forward
Thank you for your purchasing our AJR3-1000 motor soft starter, which is used
to soft start and soft stop the three-phase asynchronous motor. Before use, please
read carefully and fully understand the instruction, so that you can operate it cor-
rectly.
Although this manual is compiled carefully, but we cannot guarantee that it is
absolutely correct. The technology and operating method of the products in this m-
anual may be modified at any moment, so we cannot take it as a standard when sign
a contract.
Catalogue
1. Concernment before operating.............................................................................. 1
1-1 Inspection of incoming goods, 1-2 Product appearance......................................... 1
2. Installation and wiring....................................................................................... 2-8
2-1 Operating environment, 2-2 Installing method..................................................... 2
2-3 Wiring.............................................................................................................. 3
2-4 Wiring of main circuit and earth terminal............................................................. 4
2-5 Wiring diagram of main circuit of the soft starter.................................................. 5
2-6 Wiring of control terminals................................................................................ 6
2-7 Layout diagram of control terminals................................................................... 7
2-8 Diagram of primary and secondary wiring........................................................... 8
3. Operation.............................................................................................................. 9
3-1 Inspection and preparation before operating, 3-2 Operation method....................... 9
4. Keyboard panel................................................................................................... 10
5. Basic functions.................................................................................................... 11
6. Instruction for function selection........................................................................ 12
6-1 Display mode.................................................................................................. 12
6-2 Control mode.................................................................................................. 12
6-3 Operating time of output relay.......................................................................... 12
6-4 Set the automatic restart function...................................................................... 12
7. Operating procedures.......................................................................................... 13
8. Help information................................................................................................. 14
9. Protection function......................................................................................... 14-16
9-1 Instruction of protection function..................................................................... 14
9-2 Setting of protection function........................................................................... 15
9-3 Protective tripping curve.................................................................................. 16
10. Protection performance..................................................................................... 17
11. Fault diagnosis................................................................................................... 18
12. Starting mode............................................................................................... 19-21
12-1 Current-limit starting mode, 12-2 Voltage ramp starting mode.......................... 19
12-3 Kick start, 12-4 Current ramp starting mode.................................................... 20
12-5 Voltage and current-limit double closed loop starting, 12-6 Soft stop, 12-7 Free stop..
21
13. Outline size................................................................................................... 22-23
14. Application range............................................................................................... 24
15. RS485 communication........................................................................................ 24
16. Optional table of peripheral equipments.............................................................25
17. Appendix............................................................................................................26
Safety consideration
Please read this manual carefully to get the best performance of the soft starter.
Please do not change the set value if it is not necessary, as the change will affe
ct its function and performance. Please ask professional workers to modify the
parameter of the soft starter if it is necessary.
Only professional workers are allowed to install AJR3-1000.
Please make sure that the motor is equipped with the right AJR3-1000 that with
corre sponding power, and operate strictly according to the operating procedures
that stipulated in user's manual.
Do not connect the output terminal of soft starter with the capacitor, otherwise
the soft starter will be damaged.
After the AJR3-1000 is installed, please wrap the copper wire terminal that on
the in put and output terminal by insulating tape.
When it is remote control, please lock the key control.
Please make sure that the enclosure of soft starter is firmly earthed.
When maintain the equipment, please cut off the lead-in power supply first.


（1 L1、3 L 2、5 L3）
（2 T1、4 T 2、6 T3）
（A2、B 2、C2）
A 017 - 3
380V
17KW
055 55KW
2/T 1 4/T2 6/T 3
A2 B2 C2
1/L 1 3/L2 5 /L3
准备 运行 故 障
READY P ASS PERROR
A
%
S
起动
RUN
设置
SET
确认
YES
停止
STOP
50 50
100
100
50
图2-2-1
TYPE AJR3-1017
POWEY 17 KW
VOLTAQE AC380V50HZ
RATED CURRENT
SER.NO
35 A
NAME SOFT STARTER
V
Hz
℃
M
-1- -2-
1. Concernment before operating
1-1 Inspection of incoming goods
After receiving the goods, please open the box to check the following items
to see if there is any problem on the products, if there is, or it is not your ordered
specification, please contact with the agent or the ANDELI office nearby.
Nameplate
Model of soft
starter Rated voltage:
Standard motor capacity:
AC soft starter
Enterprise Code
Serial No.
017
Control box of circuit board
Coil in terminal of power
supply
Communication interface
Terminal of control circuit
Connect with bypass contactor
1-2 Product appearance
Machine base
Nameplate
Connect with the motor
Keyboard panel
2. Installation and wiring
2-1 Operating environment
Table 2-1-1 indicates the requirements for operating environment
Table 2-1-1
Standard :
Three-phase supply voltage (U)
Frequency
Suitable motor
Starting frequency
Degree of protection
Resistance to impact
Shock resistant capability
Ambient
temperature
Working temperature
Storage temperature
Ambient humidity
Max working height
Cooling system
Max operating angle relative
to the vertical installing position
AJR3-1000 develops the electronic soft start-soft stop
deviceand has passed the performance test, complies
with national standard: (GB14048.6-98)
50
Squirrel cage type three-phase asynchronous motor
Please do not exceed 20 times per hour.
Ip40 (Negotiable)
15g 11ms
Altitude below 3000m, the vibratory force device below 0.5G.
95% no condensation or drip
No capacity-fall when lower than 1000m (when higher than
1000m, add every 100m, the current will step down 0.5%)
Cooled by natural wind.
No requirement.
380-15% 415+10% 440-15% 500+10%
2-2 Installing method
The soft starter should be installed vertically, never install it in inversion, gradient or level.
Make use of screw to install it in a firm structure.
When the soft starter runs, it will produce heat, in order to get enough cooling air, please
remain a certain space according to the diagram 2-2-1 during design. The heat produced will
emanate upwards, so please do not install the soft starter under the equipments that are not
thermal-resistant.
Exhaust port
Admitting
port
JR 3
To check the specification that on the nameplate of soft starter.
Check the appearance to see if there is any damage that caused by transportation,
such as the outside cover and machine case. Also inspect the parts to see if there is
any damage or loose phenomenon.
Besides the soft starter, there is a copy of operating manual.
When carry the soft starter, please carry the machine body but not control box of
circuit board,
0...+40 no capacity-fall(+40~60℃，rise every 1℃,the
current will step down 1.2% )25...+70

G
-3- -4-
07
08
09
10
10
+DC12V
Ue=
100%
K3
A1 A2
KM
M
1 L1
3 L2
5 L3
L1
L2
L3
380V
50/60HZ
2T1
4T2
6T3
（MCCB）
（ELCB）
A2
B2
C2
（KM）
N
或
L1
K2
K1
FU
01
02
03
04
05
06 11
12
G
1
3
5
2
4
6
2. Installation and wiring
Please pay attention to the following points when wiring. Refer to diagram 2-3-1
for basic wiring
The power supply must be connected with terminals 1L1, 3L2 and 5L3 of main circuit, no phase
requirement. If there is any wrong connection, it will damage the soft starter.
The ground terminals must be earthed finely, so that it can avoid electric shock or fire accident,
and it can reduce the noise.
The two terminals of lead should be compressed joint to assure high reliability in connection.
2-3 Wiring
Diagram 2-3-1
Diagram of
basic wiring
Power
supply
3-phase
Equipped with
circuit breaker
Or
Leakage
circuit breaker
Full voltage
output
Time delay
output
(Programmable)
Fault output
Main circuit
Equipped with bypass electromagnetic contactor
Instantaneous stop
Stop
Start
Common port
Analog output
(DC 0-20mA)
Control circuit
RS485 communication
2. Installation and wiring
2-4 Wiring of main circuit and earth terminal
Table 2-4-1 Function of main circuit and earth terminal
(1) Power supply input terminals of the main circuit (1L1, 3L2, 5L3)
Power supply terminals 1L1, 3L2 and 5L3 of main circuit connect with 3-phase power supply
through protective circuit breaker or leakage circuit breaker. It is not necessary to consider the
connecting phase sequence.
Please do not adopt the ON/OFF control method (power supply of main circuit) to start or stop
the soft starter, you should electrify the soft starter first, and then make use of the control terminal
that on the soft starter or the RUN and STOP keys to run or stop the machine.
Please do not connect with single-phase power supply.
(2) Output terminals of soft starter (2T1, 4T2, 6T3)
Connect the output terminals of the soft starter with 3-phase motor in correct phase sequence.
If the rotation direction of the motor is wrong, you can exchange the connection of any two pha-
ses of 2T1, 4T2 and 6T3.
The output side of the soft starter can not be connected with capacitor and surge absorber.
When the wire between soft starter and motor is very long, the distributed capacitance among
the wire will produce high frequency current, it may cause phenomenon like over current and
trip, more leakage current, low accuracy of current display, etc. Therefore, we suggest that the
wire for motor connection should be less than 50m.
(3) Bypass connection (A2, B2, C2)
The bypass connection terminals A2, B2 and C2 must be connect with the electromagnetic by-
pass contactor, otherwise, the soft starter would be burned. After the soft starter is started, the
power device of major loop (silicon controlled rectifier) exits, meanwhile, the bypass electrom-
agnetic contactor works, and the motor runs normally, pay attention to the phases, they cannot be
wrong connected.
(4) Grounding terminal of soft starter ( G)
In order to reduce noise and for safety consideration, the grounding terminal G of the soft
starter must be firmly earthed. In order to avoid electric shock and fire accident, the metal enclo-
sure and frame of the electric equipment should comply with the national electric requirements.
Terminal mark
1L1, 3L2, 5L3
2T1, 4T2, 6T3
A2, B2, C2
Terminal name
Power supply input of main circuit
Output connection of soft starter
Bypass connection
Grounding terminal of soft
starter
Description
Connect with 3-phase power supply
Connect with 3-phase motor
Connect with bypass electromagnetic contactor
The grounding terminal of the case
of soft starter should be earthed firmly
Confirm that the input phase number and rated input voltage of the soft starter should be accord
with the phase number and voltage value of the AC power supply.
The AC power supply can not connect with the output terminals (2T1, 4T2, 6T3, A2, B2, C2)
The bypass electromagnetic contactor must be connected, and the phase sequence can be wrong
connected.
Otherwise, there may be accidents happen.
Danger

01
02
A1 A2
KM
L1
N or L3
FU
380V
50/60HZ
ON
OFF
M
1 L1 3 L2 5 L3
2 T1 4 T2 6 T3
A2
B2
C2
（KM）
L1 L2 L3
（AJR3-1000）
1 3 5
2 4 6
-5- -6-
2. Installation and wiring
2-5 Wiring diagram of main circuit of the ANDELI AJR3-1000 soft starter
3-phase power supply
（MCCB）
（ELCB）
Equipped with
circuit breaker
Or
Leakage
circuit breaker
Motor soft
starter
Equipped with
bypass electr-
omagnetic co-
ntactor
3-phase asynchronous motor
2. Installation and wiring
Please refer to the table 2-6-1 for the function of control terminals. According to different
function setting, the function and connection of the control terminals will be different.
Table 2-6-1
2-6 Wiring of control terminals
Classi-
fication
Terminal
mark
Terminal
name Function description
Contact output
01, 02 Bypass
output
When the soft start is finished starting, 01 and 02 closed
and control the bypass electromagnetic contactor.
03, 04
Operation
output
(Time delay)
03 and 04 are programmable relay output, the delay
time is set by code P4. Output function time is set by
code PJ, as NO, close when the output is effective.
(Contact rating AC 250V/3A).
05, 06 Fault
output
05 and 06 are programmable fault relay output, they
will close when there is fault or it is power cut, and
they will open when it is power on.
(Contact rating AC 250V/3A).
Contact input
07
Instantaneous
stop input
When 07 and 10 are open, the motor will stop working imm-
ediately (or joining up in series with NC of other protectors).
(1) Contact input terminal
When use external terminals to control soft starter to start or stop, please set the PD into exte-
rnal control is effective.
If need remote control, we suggest using (two wires) control mode, please refer to 2-8 in Page 8
(two wires control mode).
Usually, the contact signal input terminal and common terminal will do close/open (ON/OFF)
actions, the soft starter, motor and conductor arrangement will produce interference, therefore,
please use shorter wire (shorter than 20m), and use shielding conductor for cable.
The conductor arrangement of control terminal should be far away from the wiring of main
circuit. Otherwise, there may be error operation caused by interference.
08
Soft
stop input
When 08 and 10 open, the motor will speed down and
soft stop. (Or free stop)
09
Starting
input
When 09 and 10 close, the motor will start to run.
10 Common
terminal The common terminal for contact to input signal.
Analog output
11, 12 Analog
output
11 and 12 is analog output for DC 4~20mA, it is used
to monitor the running current of motor, when it is full
range 20mA, it is 4 times of nominal rated current, it
can be connected with 4~20mA ammeter for monitoring
signal outside, its max resistance of output load is 300Ω.
Commu-
nication
DB
RS485 communication
Input/output
The input/output signal terminal of RS485 commu-
nication, can be used to connect several soft starters.

AJR3-1000-5.5KW~75KW
1/L1 3/L2 5/L3
2 /T1 4/T2 6/T3
A2 B2 C2
G
AJR3-1000-90KW~500KW
1/L1 3/L2 5/L3
2 /T1 4/T2 6/T3
A2 B2 C2
1/L1 3/L2 5/L3
2 /T1 4/T2 6/T3
G
01 02 03 04 05 06 07 08 09 10 10 11 12
AJR3-1000AJR3-1000
07
08
09
10
10
07
08
09
10
10
K
Wire for control terminal0.75~1.25mm 2
07
08
09
10
10
KA
K
KA
KA
L N
07
08
09
10
10
KA
K
KS
KA
L N
07 08 09 10 10
A1
A2
KM
M
1 L1 3 L2 5 L3
2 T1 4 T2 6 T3
（QF）
A2 B2 C2
（KM）
N or L1
FU
（DC0-20mA）
01 02 03 04 05 06
11 12 G
L1 L2 L3
Ａ
－ ＋
1 3 5
246
1 3 5
2 4 6
-7- -8-
2. Installation and wiring 2. Installation and wiring
2-7 Layout diagram of control terminals
(1) Terminals of main circuit
(2)Terminals of control circuit
Bypass
output
Running
output
Fault
output
Instantaneous
stop
Soft
stop
Start
Common
terminal
Analog
output
It is forbidden
to input power
supply to 07-12
terminals
(3) Terminals wiring of control circuit
Three-wires control mode Two-wire control mode
Instantaneous stop
Stop
Start
Common terminal
Instantaneous stop
Stop
Start
Common terminal
When K closes, it will start running,
when it open, it will stop running
2-8 Diagram of primary and secondary wiring of ANDELI AJR3-1000
Bypass electromagnetic contactor
Circuit
breaker
Full
voltage
output
Time
delay
output
Fault
output
Instantaneous
stop
Stop Start Common
terminal
Analog output
2-9 Wiring diagram of relay and remote control
Control mode of relay Remote control mode
Instantaneous stop
Stop
Start
Common terminal
Instantaneous stop
Stop
Start
Common terminal
K is the NC point for other protectors (such as thermal protector), it is short-connection when leave the factory.

READY PASS PERROR
A
%
S
起动
RUN
设置
SET
确认
YES
停止
STOP
Ready Running Fault
起动
RUN
停止
STOP
设置
SET
确认
YES
确认
YES
起动
RUN
停止
STOP
-9- -10-
3. Operation
3-1 Inspection and preparation before operating
Before operating, please check the following points.
Check if the wiring is right (especially the output terminals can not connect with power supply),
if the bypass contactor is firmly connected, and if the grounding terminal is earthed in fine condition.
Please confirm that there is not short-circuit or shortened to earth phenomenon among termin-
als and naked electriferous parts.
After the power supply is turn on, the keyboard will display (ready) or readiness
and meanwhile, the ready indication lamp brightens.
See diagram 3-1-1.
Diagram 3-1-1
3-2 Operation method
Choose the most suitable operation method according to the application requirements.
After confirm that there is no abnormal phenomenon, then you can trial run the machine. When
the product leaves the factory, it is set into keyboard with terminal and operation mode.
Press FP to set the rated power current on the nameplate of motor.
Press key to start the machine and key to stop it.
To see if the rotation direction of motor accord with the requirements.
If the motor starting action is not satisfactory, you can adjust the set basic function in Page11.
If the starting torque of the motor is not enough, you can improve it through changing the star-
ting voltage P0 (this way is effective when it is voltage mode) or cut-off current P6 (this way is
effective when it is current mode).
To see if the motor rotates stably (No whistler sound and vibration).
If there isn't any abnormal phenomenon, then you can put it into formal operation.
Notice:
1. If the running of soft starter and motor is abnormal, or it displays fault code ,
please stop the machine immediately, and find out the cause according tofault diagnosis in
P18.
2.When the site temperature is lower than 10C, please electrified and preheat for more than 30
minutes and then start the machine.
4. Keyboard panel
4-1 Appearance of the keyboard
The keyboard has plenty of operating functions, such as functional data of confirmation and
changing for keyboard running and stopping, and various status confirmation, etc.
Function code
Up and down keys
Setting key
Confirmation key
Indication lamp
of preparation
Colon
Indication lamp
of bypass running Fault indication lamp
Current
Percent
Second
Starting key
Stop key
Data code
Key name Main functions
Table 4-1-1 Functions of the operating keys
Starting key
When display , press this key, it starts, and meanwhile displays starting state .
Stop key
Setting key
Confirm-
ation key
Up and
down
keys
1. When it is normal running, it displays (current value) and the bypass indication
lamp lightens, press this key can stop the machine. When the machine is fully stopped, it will
display . 2. This key has reset function.
It displays press this key and enter into the menu setting, when it displays ,
press it again.The colon flashes, at this moment, you can press Up and DOWN keys
to modify the parameter.
1. When finishing the modifying work, press this key to keep the parameter, display and give
sounds for two times, it means the data has been stored, press this key again or the stop key to exit.
2. Press this key and it displays the input supply voltage , refer to table 8-1 in Page14 for details
3. Press this key and power on at the same time to reset the parameter back to the factory value.
1. Enter into the menu setting, press this key to modify the parameter, (when the colon doesn't
flash , press the key to modify the function code. When the colon flashes
, press the key to modify the data code).
2. During running, press this key to observe the current A, power P and overload thermal equilibrium.
When the data is larger than 999, the last radix point will be brighten, it means add 0 to mantissa.
When press a key, there has sound given from the inner soft starter, if no, it means it is inefficient
to press this key.
The keyboard can be taken off, (when operate outside the cabinet) the length of the lead should be
less than 3m.

-11- -12-
5-1 Function of code setting
5. Basic functions
30-70%
2-60S
0-60S
0-999S
0-999S
0-999S
50-500%
50-200%
00-03
40-99%
100-130%
00-06
00-04
00-07
00-09
00-03
00-64
00-07
20-100
Aircraft
Settings
Function code Name of function Setting range Factory value Description
Starting voltage
Time of soft start
Time of soft stop
Time delay
starting
Time delay
programming
Time delay
interval
Current limiting
when starting
Max working
current
Display mode of
the keyboard
Under-voltage
protection
Over voltage
protection
Starting mode
Allowed output
protection
Operating control
mode
Allowed restart
Allowed parameter
modify
Communication
address
Programming
output
Current limiting
when soft stop
Motor rated
current
Effective under voltage ramp mode; when PB is set at 1,
it is modifiable, and set at 0, the starting voltage is 40%
Effective under voltage ramp mode; when code PB
is set 1, the modification is effective
Free parking is set to 0, 1 drag N should be set to 0
Press starting key (set the time), time delay starting
by count down, set at 0, it will start immediately
Output (03 and 04 terminals) of the relay, set at 0,
it will close immediately
Time delay when release from overheat, the
indication lamp flashes during the time delay
Effective under current limiting mode; when code
PB is set at 0, the modification is effective, and set
at 1, the max current limiting value 400%
The input mode of parameter P6 and P7 is
determined by P8
Refer to 6-1 in Page 12 for details
Protect when it is lower than the set value
Protect when it is higher than the ser value
00 current-limit; 01 voltage; 02 kick +current-limit;
03 kick +voltage; 04 current ramp; 05 double closed loop;
06 forbidden
00 primary; 01 light load; 02 standard;
03 heavy load; 04 senior
When set at 0, it is keyboard operation,
refer to 6-2 in Page 12 fore details
0: forbidden; 01-09: times of automatic restart
00: not allowed to modify the parameter;
01:allowed to modify the part of purameter;
02: allowed to modify the parameter
03:Allows modification bypass delay
Used for multi soft starters and upper machine for
multi-machine communication
Output setting (03 and 04 terminals) of relay,
refer to 6-4 in Page 12
Refer to description in P21
The soft start showing adaptation of the motor
rated current
Remark: 1. The max working current whose code is P7 means the max current for motor's conti-
nuous operation on the basis of PP setting value.
2. If you do not press the operating keys when under the setting state, then it will exit
the setting state automatically.
3. It is unable to set any parameter during soft start and soft stop, and you can set under
any other state.
6. Instruction for function selection
6-1 Code P8 is used to choose input mode and display mode
０ １ ２ ３
The set value of code P8
Input mode of P6 and P7 Current value Percent
Display mode
Current value Percent
Current value Current value Percent Percent
■When code P6 and P7 input by percent, it indicates the percent of current value of the motor set by code FP.
6-2 Code PD is used to choose control mode of the soft starter
０ １ ２ ３ ４ ５ ６
７
Value of PD
Keyboard control
Terminal control
Communication
■ √ means can be chosen, and － means can not. If you want no unexpected stop after starting or no unex-
pected starting during maintenance, then you can set the PD at 7, and it will forbid any starting or stop ope-
ration.
■ When it is allowed external control, please connect with a NC button switch or short circuit between the
external control terminals 08 and 10, so that when it is open circuit, it can not start the motor.
6-3 PJ is used to set the operating time of output relay
０ １ ２ ３ ４ ５ ６ ７
Value of PJ
Operating time
of output relay
When send
the starting
order
When
starting
When
bypass
running
When
stop
When
finished
stopping
When
instantaneous
stop
When
there
is fault
When the
auto restart
is finished
■ When the P4 is not 0, then take the above time as starting point and begins time delay according to set
time of P4. When time delay finishes, it acts, when P4 is 0, it will act immediately.
■ The output reset time (namely contact break) that is after P4 set time finishing delay, then retain 1s; if
start motor again, it breaks off last programming automatically, while, starting the cause. It can program
the relay output function flexibly, shorten the external control logic circuit efficiently.
6-4 Instruction for code PU motor underload protect
■ PU<10,prohibit motor under-voltage protection function, underload protection current scope is the
motor rated current of 10%~90%,be determined by the tens digit at PU. Underload protect delay for the
range of 5 to 90seconds,by setting the PU setup times 10 to determine, when PU units digit is 0,the protect
action delay for 20 seconds.
■ This series soft starter protected mode set the default for the “senior” at PC, if the customers require to
drive light load (such as light bulbs) debugging, need to modify protected mode “primary” at PC,
otherwise soft starter alarm.
00-99%
00-11
Motor underload
protection
Bypass Delay
Refer to 6-4 in Page 12 for details
When PF is 03 Visible

1
确认
YES
-13- -14-
2
设置
SET
3
4
5
6
确认
YES
设置
SET
7-1 Amend the setting parameter
7-1 Operating procedures
Power on Press SET key Press UP and DOWN key Press SET key
Press UP And DOWN key Press YES key
Enter the code selection Choose code function Confirm amending code
Amend the setting range Retain the amending data
(Exit)
Take the example of amending (Operating control code, external terminal control, PD is set for 2).
Code
Operate Display Description
Power on ready state
Press SET
key Enter the state of function code selection
Press Up
key for
13 times
Enter the state of PD function code selection
(Operate control mode)
Press SET
key
Flash the colon, it means that the setting range
may be amended.
Press UP
key for
2 times
It says that the external terminal control
Press
YES
key
The amending data has been retained. (Exit)
When operate the key, the inner buzzer in the soft starter sends the sound for prompting.
8-1 Help information
8-1 Help information
Display Description
Three-digit voltmeter, which is used for monitoring three-phase AC supply voltage
The spec of this soft starter is 55KW/380V
The last fault is prompted by this means that the input is loss
of phase
It means no fault
It can enter the help information under no soft start/soft stop, please press key, then
press or key to refer the prompt information.
9 Protection function
9-1 Instruction of protection function
series has perfect protection function, in order to safe to use. During using, pleaseAJR3-1000
set the protection grade and protection parameter properly according to different situations.
Over-heat protection: When the temperature rises at 805, it causes the protection action,
when the temperature falls at 55 (min), the over-heat protection is removed.
The lag time of input open-phase protection: Less than 3s.
The lag time of output open-phase protection: Less than 3s.
The lag time of three-phase unbalance protection: Less than 3s. Base on the declination of
each-phase current more than 50%, when the load current is lower than 30% of nominal rated
value of soft starter, the reference declination decided is increased.
Time of over-current protection at starting: The time of protection that when the duration is
more than 5 times of 7 max working current is shown in P15:19-2-1table.P
Time of over-load protection at running: Basing on the 7 max working current, it runs the P
inverse time lag protection, the curve of protection is shown in P16:9-3-1.
Lag time of over-low protection of supply voltage: When the supply voltage is lower than 40%
of the limited value, the protection action time is less than 0.5s, otherwise, this protection
action would be less than 3s when it is less than this value.
Lag time of over-high protection of supply voltage: When the supply voltage is higher than
130%, the protection time is less than 0.5s, otherwise, it is higher than this value, the protect-
ion time is less than 3s.
Lag time of load short-circuit protection: Less than 0.1s, the current is more than 10 times of
nominal rated current of soft starter.
Above parameter that is from detecting the effective signal to send the release protection order,
the parameter is only for reference.
In case that the protection function of soft starter doesn't meet the user's requirement, please add
special protection equipment.
■ PE is not 0, please permit to restart function automatically. This function is only for external control
two-wire mode, it is not controlled by PD. It is set at closing and starting according to the connection of
two-wire mode.
■ It delays for 60s when power is on, then it will start again automatically.
■ P5 set time is more than 60s, pleas delay though pressing P5 set time. The indication lamp flashes at
delaying state.
■ It can start for n times, besides starting when power is on and restarting after occurring the fault, “ ”
n is the PE set value.“ ”
■ Automatic restarting doesn't effect until it is started, it still effects if switch on every time.
6-5 Start functional setting automatically
Warn
This soft starter possesses the loss-voltage protection function, it says that the power is
off but power is on later, wherever the external terminal is, it can't start automatically, in
order to prevent the injuring accident. When automatic restarting is permitted, the power
failure protection is unavailable.
6. Instruction for function selection

t（s）
10000
1000
100
10
1
1.12 1.50 2.00 2.50 3.00 3.50 4.00 4.50 5.00 5.50 6.00 6.50 7.00 7.50
0.5
30
20
10
2Id/In
-15- -16-
9 Protection function
Cater for different occasions, AJR3-1000 series soft starter has set five protection grades,
they are 0 junior, 1 light load, 2 standard, 3 heavy load, 4 senior, all of them are set by PC.
The junior protection has prohibited the external instantaneous stop function, while, only re-
taining over-heat protection, short-circuit protection and input open-phase protection at sta-
rting, it is used for the occasion that doesn't need any condition to start the emergent starting.
Light load protection, standard protection and heavy load protection posses complete protec-
tion function, they are distinguished by the curve of overload heat protection time of motor.
The parameter of heat protection time of motor is shown in the table 9-2-1 and diagram 9-3-1.
The protection standard at starting for senior protection is stricter, other protection function
parameter is the same with that of standard protection.
Different protection grade and heat-protection time set by PC is shown in table 9-2-1
Table 9-2-1
FC set
Operating
overload
Protection grade
Starting current
Protection time
Releasing
time of
running
overload
Current
times
(I/Ie)
Releasing
time
(s)
0 Junior 1 Light load 2 Standard 3 Heavy load 4 Senior
No 2 grade 10 grade 20grade 10 grade
No 3s 15s 30s 15s
3 4 5 3 4 5
4.5
2.3 1.5
3 4 5
23
12 7.5
3 4 5
46
23 15
3 4 5
70
35 22
Description
As per
IEC60947-4-2
standard
Calculated according
to the starting current
over 5 times set by F7
The value in
tableis the
topical value.
■ Set the PP, otherwise according to the rated current value on the motor nameplate, when
P6, P7 input mode are the percentage mode (Set by P8), the starting current and protecting
current would have the large difference.
■The motor current set by PP can't be lower than 20% of nominal current of soft starter, when
the motor current set by PP is smaller, the error of sensitivity of protection release is incr-
eased.
9-2 Setting of protection function
9 Protection function
9-3 Protective tripping curve.
The curve for release protection of motor as per IEC60947-4-2 standard
Diagram 9-3-1
Curve for thermal protection of motor (State)
/

确认
YES
-17- -18-
10. Protection operation
10-1 The list for protection operation
When the soft starter occurs abnormity, the protection function runs, it trips immediately,
LED displays alarming name and concerned content, please refer to table 10-1-1.
Table 10-1-1
Panel display Alarming name Operation content and treatment
The fault has
been removed
External instantaneo-
us-stop
terminal opens circuit
Soft starter is over heat
Over long starting
Input open-phase
Three-phase unbalance
Start over-current
Run over-load protection
Too low supply voltage
Too high supply voltage
The set parameter is error
Load short-circuit
Automatic restart,
the connection is
error
The connection of
external stopping
terminal is error
The faults like over-voltage, under-voltage, or overheat, instantaneous
stop terminal opening circuit has been removed, then, turn on the lamp,
press YES key to start the motor.  
Check if 07 and 10 terminals are connected, and the NC contact are
connected with other protective equipment or not.
The starting is too frequently, or the power of motor isn't fitted with
that of soft starter.
The starting parameter is set improperly, or the load is too heavy, the
power capacity is not enough.
Check the power for 3-phase, make sure that by-pass contactor isn't
clamped in the closing position, the controllable silicon isn't short
circuit, KG wire is connected well.
Check if input three-phase power and load motor are normal or not.
Check if the load is too heavy or not, or the power of motor isn't fitted
with that of soft starter.
Check if the load is too heavy or not, or the P7 parameter is set wrong.
Check input supply voltage, or P9 parameter is set wrong.
Check input supply voltage, or PA parameter is set wrong.
Amend the setting or press key to start and recover the factory value.
Check the load or motor, and the controllable silicon is short circuit
or load is too large.
Check the external control starting and stopping terminal is connected
with 2-wire controlling mode.
When the external control mode is permitted, the external control
stopping terminal is in the open-circuit state, so it can't start the
motor.
Output open-phase
Examine output circuit and connecting wire of motor, make sure that
by-pass contactor isn't clamped in the closing position, the controllable
silicon isn't short circuit, KG wire is connected well.
Some faults is related, for example, report that soft starter is over heat, starting
over current or load short-circuit, therefore, when check the fault, please consider compr-
ehensively, to judge the faults accurately.
Notice:
When soft starter starts motor successfully, the indication lamp for running in the middle
of panel lightens, it says that the it runs at the bypass, if the bypass contactor can't absorb,
it will cause the motor stops running, thus, you shall check the bypass contactor and con-
nection.
11. Fault diagnosis
11-1 Problem and countermeasure
Abnormity Content checked Countermeasure
The motor
can't run
The
keyboard
can't start
External
control
can't start
Although
the motor
rotates, the
speed is not
changed.
The starting
time is too
long.
The starting
time is short
It stops
suddenly
during
running.
The wiring
Weather the power wire
is connected to input the
terminal or not.
(1L1, 3L2, 5L3)
Weather bypass contactor
works or not, and 01, 02
terminal has no signal or not.
Weather the keyboard is
abnormal to display or not.
Weather the motor is locked
or not, (Weather the load is
too heavy or not).
Weather the keyboard has
displayed or not.
Weather 07, 10 terminals
open circuit or not, PD
setting is correct or not.
Weather PD is set at ext-
ernal controlling or not.
Weather the load is too
heavy or not.
The load is too heavy, the
code hasn't been set, wea-
ther the spec of motor is
correct or not.
The load is light
The starting time is too
short
Check the external input
terminal
Please give the correct wiring
Switch on power
Cut off the power, then switch on
Check the connection situation of bypass contactor.
Check the connection situation of coil of bypass
contactor.
Please read P17 Protection operation list“ ”
Clear away the locking of motor (Reduce the load)
No: Weather the power opens phase or not, check
the inlet power.
Yes: 10 and 07, 08 open circuit, check external con-
nection of terminal, please set the PD code correctly.
Terminal 10 and 07, 08 opens circuit, check the ext-
ernal connection of terminal, please set the FD code
correctly, check if it is in the external control poison
or not
Please reduce the load
Add the initial voltage or starting current
Please reduce the load
Please set P0 (Initial voltage), P6 (Starting current),
P1(Starting time)
Please check the specification and nameplate
When the load is light, the starting time is often less
than setting value, the starting is normal, set the sta-
ring time of P1( the current mode is unavailable).
Check connection of 07, 10 terminals fails or not.
If the external protector is equipped with, please
check NC contact operates or not
Check the connection of external stop button fails
or not.

I
I1
Ie
0T
U
Ue
U1
0 t T
C
Un100%
U1
0T
100ms
C
Un100%
U1
0T
100ms
I
I1
Ie
0 TT1
-19- -20-
12. Starting mode
12-1Current-limit starting mode, 12-2 Voltage ramp starting mode
It is the current starting mode when PB is set for 0 (0 limited current). The current various wa-
veform of motor at limited current starting mode is shown in the diagram 12-1-1. Thereinto,
I1 is the starting current-limit required, when the motor starts, the output voltage increases
rapidly, till the current of motor reaches the current-limit I1 required, and the current of motor
shall be not more than this value, then the motor speeds up step by step as the rising of output
voltage, when the motor is up to the rated rotary speed, the bypass contactor absorbs, the out-
put current falls down rapidly to rated current of motor Ie or below, up to now, the starting has
been finished.
When the load of motor is too light or the limited current set is too high, it is normal that the
max current at starting is likely not to get the limited current set. Generally, the current-limit
starting is used for the occasion that requires the starting current strictly.
Diagram 12-1-1
12-2 Ramp start of voltage
It is the current starting mode when B is set for 1 (1 limited current). The output voltage P
various waveform at voltage ramp starting is shown in the diagram 12-2-1. Thereinto, U1
is the initial voltage at starting, when the motor starts, the current of motor can't be more
than 400% of rated value, the output voltage of soft starter reaches U1 rapidly, then, the
output voltage rises generally according to the staring parameter, the motor speeds up st-
ably as the voltage, when the voltage reaches rated voltage Ue, when the motor gets the
rated rotary speed, the bypass contactor absorbs, thus, the staring has been finished.
The starting time t is the control parameter got according to standard load under the stan-
dard experiment, series soft starter takes this parameter as the reference, the motor SJR3-1000
can speed up stably with the help of control output voltage to finish the starting, it doesn't
consider the motor rotation situation not due to mechanical control time. In term of this,
when the load is light, the starting time is often less than the one set, only it can start smo-
othly, it belongs to normal. Generally speaking, the ramp start mode of voltage is applica-
ble for start stability that is required strictly but the start current.
12. Starting mode
Diagram 12-2-1
12-3 Kick start
PB sets for 2 (Kick + limited current) or sets for 3 (Kick + voltage) starting mode, output vari-
able waveform of kick starting mode is shown in diagram 12-3-1 and diagram 12-3-2. In some
occasion with heavy load, if the motor can't be started due to mechanical static friction force,
this starting mode can be chosen. Before starting, please apply high fixed voltage to motor and
let it keep for limited time, in order to rotate the motor through overcoming the static friction
force, then, make it start according to limited current or voltage lamp mode.
Before using this mode, please start this motor with non kick mode, if the motor can't rotate for
too large static friction force, then you can choose this mode; otherwise, please avoid this mode
to start for reducing the unnecessary large current impact.
Diagram 12-3-1 Diagram 12-3-2
12-4 Current ramp starting mode
PB sets for 4 that is this starting mode. Diagram 12-4-1 is the output current waveform of cur-
rent ramp starting mode. Thereinto, I1 is the limited value set by P6, T1 is the time set by P1.
The current ramp starting mode has the strong acceleration ability, it is suitable for two-pole
motor, also can shorten the starting time in the certain range.
Diagram 12-4-1

V
TF
-21- -22-
12. Starting mode
12-5 Voltage and current-limit double closed loop starting
When PB is 5 (Double closed loop), it is the double closed starting mode. This mode adopts
voltage ramp and current-limit double closed loop to control, it is a comprehensive starting
mode that requires stable starting and strict current-limit, and it adopts the pre-calculating
method that evaluates the working state of motor.
The output voltage waveform of this kind of starting mode will be different according to the
motor and loading condition.
series soft starter has two stop modes that is soft stop mode and free stop mode.AJR3-1000
When 2 is not 0, it is soft stop mode. Refer to diagram 12-6-1 for output current waveform of P
soft stop mod. TF is soft stop time set by F2. Under this stop mode, the power supply of motor
can be got through bypass contactor switching into thyristor output of soft starter, the output
voltage of the soft starter will be reduced gradually from full voltage, in this way, it reduces
the rotary speed gradually without causing the vibration till the motor stops. The output cut-
off voltage of soft stop is equal to the starting voltage.
Soft stop mode can reduce or eliminate the load surge like water pump. Under soft stop mode,
you can set soft stop current-limit value by FL to reduce the heavy current impact when redu-
cing soft stop, this soft stop current-limit value is a percent that is calculated on the basis of
starting current-limit.
12-6 Soft stop
Diagram 12-6-1
Set 2 at 0 (free stop), it is free stop mode.P
Under this stop mode, as soon as the soft starter receiving the stop order, it will switch off the
bypass contactor immediately and forbid the voltage output from thyristor, and the motor will
stop gradually as the load inertia. When the wiring method of the soft starter is in n-in-one, then
you'd better set it into this mode to avoid loss-of phase fault report during output switching.
Usually, you should choose the free stop mode if it is not necessary to choose the soft stop. Free
stop will prolong the service life of soft starter. The free stop mode completely forbids instan-
taneous output, it avoids instantaneous heavy current impact in special application condition.
soft starter has six different starting modes, it is suitable for various ANDLI AJR3-1000
complex motors and different bad conditions, and the users can choose according to their
application ranges.
12-7 Free stop
13. Outline size
13-1 005 to 055 AJR3-1 AJR3-1
Face Side Base
Accessory
of base
13-2 075AJR3-1
Face Side

20 6 60 4
3.5
26 4 30 4
3.5
16 20 40 4
2.5
16 4 40 4
3
6 10 60 4
3.5
16 2 50 4
3
16 10 50 4
3.5
16 2 40 4
3
20 10 40 4 2
16 2 30 4
3
20 10 40 4
2.5
16 20 40 4
3
-23- -24-
In case that the outline size is changed, please refer to the real object.
13. Outline size
13-3 090 to 200AJR3-1 AJR3-1
14. Application range
ANDLI AJR3-1000 soft starter can meet the requirement that drives heavy loads, the below table
is only for reference.
Applicable loads
Centrifugal pump
Ball mill
Fan
Light load motor
Piston type
compressor
Elevating
machinery
Agitator
Crusher
Spiral type com
pressor
Spiral type belt
conveyer
Conveyer belt
Heat pump
Starting ramp
time (s)
Stop ramp
time (s)
Initial voltage
(%)
Voltage starting
(Max current-
limit value)
Current-
limit starting
The ANDELI AJR3-1000 soft starter can be connected with personal computer and plc through
build-in rs485 standard interface., it can proceed serial communication.
we can use the host command to start/stop the soft starter, it also can monitor its running state and
modify its function data etc..
please refer to the rs-485 operating manual about the detail communication content.
we can use rs485 communication of soft starter through a computer to proceed remote control,
order input, running state control and input the function data of many soft starters in one time.
main functions
input the stop order
monitor the running state
real-time trace (display the running information in a table)
read and write in the function code in one time, and keep it in the document.
please contact with us to negotiate the communication software.
15. RS485 communication
14-1 Sort of application load
13-3 250 to 500AJR3-1 AJR3-1

(KW) (A)
－ －Fault state
-25-
16. Optional table of peripheral equipments
16-1 Equipment fitted with AJR3-1000 soft starter and the wire size
(Voltage: 380V)
Parameter of motor
Power Current
Soft starter
Model & Spec
Circuit breaker
Electromagnetic
contactor
Cable/copper bar
Spec of copper core
Above equipments fitted are only for reference.
（mm ）
2
Model & Spec Model & Spec
17. Appendix
About warranty period and after-sale service
Thank you for purchasing soft starter produced by ANDELI company, this product is
manufactured under a perfect quality control system, but once there is any fault, please refer to the
following points for the warranty period and after-sale service.
1. Warranty period
The warranty period of the product is 12 months from purchasing or 20 months from production
date that on the nameplate, if exceed any one of this two period, we will determine that the product
is beyond the warranty period. However , if the fault is caused as follows, no matter if it is warranty
period, we will ask for the cost of repair.
1) Wrong operation, change this product by yourself or unreasonable maintenance, etc..
2) Operated beyond the standard specification.
3) After being purchased, the product is damaged due to falling down or transportation, etc..
4) Caused by earthquake, fire, wind accident, lighting strike, abnormal voltage, other Act of God
or quadratic damage, etc..
2. After-sale service
1) When the operation state is not in right condition, please check it and fine the cause according
to the operating manual.
2) Please contact with the sales agency or after-sale service window, agency of our company in the
operating manual when the machine occurs faults.
3) Maintenance during warranty period: Faults caused by production problem, we will offer the
maintenance, please correctly fill the Warranty for ANDELI soft starter in detail, otherwise,
we would ask for the cost of repair.
4) Maintenance beyond the warranty period: Offer basic maintenance only for maintaining the
function, and then ask for the cost repair for further maintenance according to customer's
requirement.
Warranty for soft starter of ANDELI
Customer's name
Address
Model
Shop name
Address
AJR3- KW
Chief name
Ex-store code
Purchasing date
When does the
fault show?
Tel
Fax
Date:
Date:
Application
When does
it show?
What does it display
when the fault shows
Run after
resetting
Control terminal
applied
Working time
Is power on ?
５,０６ ０７ ０８ ０９ １０ １１,１２０３,０４ ００1, ０2
Motor KW Pole Model
During continuous running During speeding up During speeding down
Switch on Others ( )
Alarm display ( ) Does the keyboard display ( ) Output voltage (Yes No )
Possible Impossible Reset method Keyboard panel Terminal Power supply Others ( )
Others ( )
Find the
frequency
Installation
place
Yes No
Is there any machine
abnormal around it?
Yes No Last fault
Yes(Show
times) No
/
-26-
5 0 0 8 7 0 C M 1 - 1 0 0 0 / 1 0 0 0 L C 1 - F 1 0 0 0 50X8
AJR3-1005
AJR3-1007
AJR3-1011
AJR3-1015
AJR3-1018
AJR3-1022
AJR3-1030
AJR3-1037
AJR3-1045
AJR3-1055
AJR3-1075
AJR3-1090
AJR3-1115
AJR3-1132
AJR3-1160
AJR3-1200
AJR3-1250
AJR3-1280
AJR3-1320
AJR3-1400
AJR3-1500