LIXiSE LXC31X0 Series User manual

LXC31X0/LXC93X0 Generator controller user manual
Dongguan Tuancheng Automation Equipment Co.,LTD.
LXC31X0/LXC39X0 User Manual Dongguan Tuancheng Automation Equipment Co.,LTD.
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LXC31X0/LXC39X0
Series Genset Controller
LXC31X0/LXC39X0 User Manual
Ver1.3 Date: 2015/03/19
Software version
Date
Versio
n
Note
2012-06-12
1.0
Original release.
2014-12-26
1.1
Flywheel teeth configuration items increase：(When
genset has no magnetic sensor,please set to 5 to
close magnetic sensor)
2015-02-09
1.2
Add LXC39X0 introduction
2015-03-19
1.3
Application picture updated
LXC31X0/LXC39X0 Series

LXC31X0/LXC93X0 Generator controller user manual
Dongguan Tuancheng Automation Equipment Co.,LTD.
LXC31X0/LXC39X0 User Manual Dongguan Tuancheng Automation Equipment Co.,LTD.
:T:[phone] :F:[phone] :www.lixise.com Page 2 of 28
Clarification of notation used within this publication.
Symbol
Instruction
NOTE
Highlights an essential element of a procedure to ensure correctness.
CAUTION
Indicates a procedure or practice, which, if not strictly observed, could result in
damage or destruction of equipment.
WARNING
Indicates a procedure or practice, which could result in injury to personnel or
loss of life if not followed correctly.

LXC31X0/LXC93X0 Generator controller user manual
Dongguan Tuancheng Automation Equipment Co.,LTD.
LXC31X0/LXC39X0 User Manual Dongguan Tuancheng Automation Equipment Co.,LTD.
:T:[phone] :F:[phone] :www.lixise.com Page 3 of 28
Contents
1. Summary..................................................................................................................................................................4
2. Performance and characteristics......................................................................................................................... 4
3. Specification............................................................................................................................................................ 5
4. Operation................................................................................................................................................................. 6
4.1. Push buttons................................................................................................................................................ 6
4.2. Indicator light................................................................................................................................................7
4.3. Automatic start/stop operation.................................................................................................................. 8
4.3.1. Auto Start Sequence,...................................................................................................................... 8
4.3.2. Auto Stop Sequence,...................................................................................................................... 8
4.4. Manual start/stop operation.......................................................................................................................9
5. Protection.................................................................................................................................................................9
5.1. Warnings...................................................................................................................................................... 9
5.2. Shutdown alarm........................................................................................................................................ 10
6. Connections.......................................................................................................................................................... 11
7. Parameters setting...............................................................................................................................................13
7.1. Password Management........................................................................................................................... 13
7.2. Language................................................................................................................................................... 14
7.3. Mode Select...............................................................................................................................................14
7.4. Definition and range of parameters........................................................................................................14
7.5. Programmable input 1-4 table (Active when connect GND (B-))...................................................... 19
7.6. Programmable output 1-5........................................................................................................................20
7.7. Sensor select.............................................................................................................................................22
7.8. Conditions of crank disconnect...............................................................................................................22
7.9. Sensor select.............................................................................................................................................23
7.10. Sensor unit conversion table................................................................................................................ 24
8. Commissioning..................................................................................................................................................... 24
9. Typical application................................................................................................................................................25
10. Installation........................................................................................................................................................... 26
10.1. Fixing clips............................................................................................................................................... 26
10.2. Overall dimension and panel cutout.................................................................................................... 27
11. Fault finding........................................................................................................................................................ 28
12. Product packaging............................................................................................................................................. 28

LXC31X0/LXC93X0 Generator controller user manual
Dongguan Tuancheng Automation Equipment Co.,LTD.
LXC31X0/LXC39X0 User Manual Dongguan Tuancheng Automation Equipment Co.,LTD.
:T:[phone] :F:[phone] :www.lixise.com Page 4 of 28
1. Summary
LXC31X0 Series automation controller uses 32-bit ARM processor, the module is realized intelligent
generator control technology.There are used for genset automation and monitor control system of single
unit to achieve automatic start/stop, data measurement, alarm protection.It fit with LCD display, optional
languages interface (Chinese, English, Spanish and Russian), and it is reliable and easy to use.It’s
achieve a precision measuring,fixed value adjustment, time setting and set value adjusting and etc.All
parameters can be configured from front panel or through programmable USB interface via PC. It can
be widely use in all types of automatic genset control system with compact structure, advanced circuits,
simple connections and high reliability.
2. Performance and characteristics
LXC3XX0 indicates 2 series,totally 4 type modules：
LXC3X10 indicates LXC3110，LXC3910
LXC3X20 indicates LXC3120，LXC3920
LXC39X0 indicates LXC3910，LXC3920
LXC31X0 indicates LXC3110，LXC3120
LXC3X10：ASM (Automatic Start Module),it controls generator to start/stop by remote signal;
LXC3120：AMF (Auto Mains Failure), updates based on LXC3110, moreover, has mains electric
quantity monitoring and mains/generator automatic transfer control function, especially for automatic
system composed by generator and mains.
LXC39X0：Based on LXC31X0,add RS232 interface and can be remotely monitored by LXI680
integrated with related PC software.
Its main features are as follows:
Display：132×64 LCD with emerald green backlight；
Language：Chinese, English, Spanish and Russian；
Operating：good feeling button pushing, long button life；
Suitable for：3-phase 4-wire, 3-phase 3-wire, single phase 2-wire, and 2-phase 3-wire systems with
voltage 120/240V and frequency 50/60Hz.
Detection parameters:
Mains
Gens
Line Voltage
Uab，Ubc，Uca
Line Voltage
Uab，Ubc，Uca
Phase Voltage
Ua，Ub，Uc
Phase Voltage
Ua，Ub，Uc
Frequency
Hz
Frequency
Hz
Load：
Current IA，IB，IC
Active Power (KW)
Reactive Power (KVar)
Apparent Power (KVA)
Power Factor (PF)
Accumulated Energy (kWh)

LXC31X0/LXC93X0 Generator controller user manual
Dongguan Tuancheng Automation Equipment Co.,LTD.
LXC31X0/LXC39X0 User Manual Dongguan Tuancheng Automation Equipment Co.,LTD.
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Mains Monitor：With over voltage, under voltage, over frequency, under frequency, loss phase and
reverse phase function;
Gens Monitor：With over voltage, under voltage, over frequency, under frequency, loss phase and
reverse phase function;
Acquisition parameters：
Temp. (WT) °C/ °F both be displayed
Oil pressure (OP) kPa/Psi/Bar all be displayed
Engine Speed (RP) RPM (Unit)
Battery Voltage (VB) V (unit)
Charger Voltage (VD) V (unit)
Hours counter (HC): Max. 999999 hours
Start times: Max.999999 times
Protection: Automatic start/stop of the genset, ATS(Auto Transfer Switch) control with perfect fault
indication and protection function;
Output Control：With ETS, idle control, pre-heat control, speed raise control and speed drop control,
All output ports are relay-out;
Parameter Settings：All the parameters can be adjusted using front panel of the controller or use the
computer through USB to connect directly to controller settings, all is not lost when power down
parameter system;
Sensor Detection：More kinds of curves of temperature, oil pressure, fuel level can be used directly
and users can define the sensor curves by themselves;
Multiple Crank Disconnect Conditions：Gens frequency,speed,oil pressure,D+;
Widely Power supply range: DC(8~35)V, suitable to different start battery voltage environment;
Mounting Assembly：Modular design, anti-flaming ABS plastic enclosure, plug gable connection
terminals and embedded installation way; compact structure with easy mounting.
3. Specification
Items
Contents
Working Voltage
DC8. 0V to 35. 0V, Continuous Power Supply.
Overall Consumption
<3W(Standby mode: ≤2W)
AC voltage Input:
3 Phase 4 Wire
2 Phase 3 Wire
Single phase 2 Wire
3 Phase 3 Wire
15V AC - 360 V AC (ph-N)
15V AC - 360 V AC (ph-N)
15V AC - 360 V AC (ph-N)
30V AC - 620 V AC (ph-ph)
Alternator Frequency
50 Hz /60Hz
Speed Sensor Voltage
1.0V to 24V (effective value)
Speed Sensor Frequency
10,000 Hz (max)
Start Relay Output
5A DC28V power supply
Programmable Relay Output 1
5A DC28V power supply
Programmable Relay Output 2
5A DC28V power supply
Programmable Relay Output 3
5A DC28V power supply
Programmable Relay Output 4
5A AC250V voltage-free output

LXC31X0/LXC93X0 Generator controller user manual
Dongguan Tuancheng Automation Equipment Co.,LTD.
LXC31X0/LXC39X0 User Manual Dongguan Tuancheng Automation Equipment Co.,LTD.
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Programmable Relay Output 5
5A AC250V voltage-free output
Overall Dimensions
143mm x 115mm x41mm
Panel Cutout
110mm x 90mm
CT Secondary Current
5A (rated)
Working Condition
Temperature: (-25~70)ºC; Humidity: (20~93)%RH
Storage Condition
Temperature: (-25~70)ºC
Protection Level
IP55:When waterproof rubber seal installed between the controller
and panel fascia.
IP42:When waterproof rubber seal is not installed between the
controller and panel fascia.
Insulation Intensity
Object: input/output/power
Quote standard: IEC688-1992
Test way: AC1.5kV/1min leakage current:3mA
Weight
330g
4. Operation
4.1. Push buttons
Stop/ Reset
Stop running generator in Auto/Manual mode;
In case of alarm condition, pressing the button will reset alarm;
During stopping process, press this button again to stop generator
immediately;
In Standby mode, pressing and holding the button for 3 seconds will test
indicator lights (lamp test).
Start
Start genset in Manual/Test mode.
Manual
Pressing this key will set the module into manual mode.
Automatic
Pressing this key will set the module into auto mode.
Set/Confirm
Pressing this key will enter into Main Menu;
In setting parameter status, press this key will shift cursor or confirm
setting value.
Up/Increase
Scrolls the screen up;
Shift the cursor up or increase the set value in parameter setting menu.
Down/Decrease
Scrolls the screen down;
Shift the cursor down or decrease the set value in parameter setting menu.

LXC31X0/LXC93X0 Generator controller user manual
Dongguan Tuancheng Automation Equipment Co.,LTD.
LXC31X0/LXC39X0 User Manual Dongguan Tuancheng Automation Equipment Co.,LTD.
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4.2. Indicator light
LXC3110/LXC3910 Panel Indicators
LXC3120/LXC3920 Panel Indicators

LXC31X0/LXC93X0 Generator controller user manual
Dongguan Tuancheng Automation Equipment Co.,LTD.
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4.3. Automatic start/stop operation
Auto mode is selected by pressing the button; a LED besides the button will illuminate to confirm the
operation.
4.3.1. Auto Start Sequence,
LXC3X20：When mains is abnormal (over/under voltage, loss of phase), enter into “Mains Abnormal
Delay” and LCD displays count down time. When the delay is over, “Start Delay” timer is initiated.
LXC3X10：When “Remote Start” is active, “Start Delay” timer is initiated.
“Start Delay” countdown will be displayed on LCD.
When start delay is over, preheat relay energizes (if configured), “preheat delay XXs” information will
be displayed on LCD.
After the above delay, the Fuel Relay is energized, and then one second later, the Start Relay is
engaged. The engine is cranked for a pre-set time. If the engine fails to fire during this cranking
attempt then the fuel relay and start relay are disengaged for the pre-set rest period; “crank rest time”
begins and wait for the next crank attempt.
Should this start sequence continue beyond the set number of attempts, the start sequence will be
terminated, the first line of LCD display will be highlighted with black and Fail to Start fault will be
displayed.
In case of successful crank attempt, the “Safety On” timer is activated, allowing Low Oil Pressure,
High Temperature, Under speed, Charge Alternator Failure and Aux. inputs (configured) to stabilize
without triggering the fault. As soon as this delay is over, “start idle” delay is initiated (if configured).
During “start idle” delay, under speed, under frequency, under voltage alarms are inhibited. When this
delay is over, “warming up” delay is initiated (if configured).
After the “warming up” delay, if generator status is normal, its indicator will be illuminated. If generator
voltage and frequency have reached on-load requirements, then the generator close relay will be
energized; genset will take load; generator power indicator will illuminate and generator will enter into
Normal Running status. if voltage or frequency is abnormal, the controller will initiate shutdown alarm
(alarm information will be displayed on LCD).
4.3.2. Auto Stop Sequence,
LXC3X20：During normal running process, if mains normal, enters into “Mains Normal Delay”. When
mains indicator illuminates, “Stop Delay” begins.
LXC3X10：When the “Remote Start” signal is removed, the stop delay is initiated.
Once this “stop delay” has expired, the Generator Breaker will open and the “Cooling Delay” is then
initiated. After “Transfer Delay”, the mains close relay will be energized; mains will take load;
generator power indicator will extinguish while mains power indicator will illuminate.
During “Stop Idle” Delay (if configured), idle relay is energized.
“ETS Solenoid Hold” begins, ETS relay is energized while fuel relay is de-energized.
"Fail to Stop Delay" begins, complete stop is detected automatically.
Generator is placed into its standby mode after its complete stop. Otherwise, fail to stop alarm is
initiated and the corresponding alarm information is displayed on LCD.

LXC31X0/LXC93X0 Generator controller user manual
Dongguan Tuancheng Automation Equipment Co.,LTD.
LXC31X0/LXC39X0 User Manual Dongguan Tuancheng Automation Equipment Co.,LTD.
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4.4. Manual start/stop operation
LXC3X20：Manual mode is selected by pressing the button; a LED besides the button will
illuminate to confirm the operation.
Press key, select “Mode Select”, then choose “Test Mode”. Under the two modes,
press button to start the genset, it can automatically judge crank success and accelerate to high
speed running. If high temperature, low oil pressure, over speed and abnormal voltage occur during
genset running, controller can effectively protect genset to stop. Under Manual Mode, if mains normal,
load breaker won’t transfer; if mains abnormal, load breaker will transfer to generator. Under Test
Mode, after genset high speed normal running, no matter mains normal or not, load will be transferred
to generator.
LXC3X10：Manual mode is selected by pressing the button; a LED besides the button will
illuminate to confirm the operation; Then press button to start the generator, it can automatically
judge crank success and accelerate to high speed running. If high temperature, low oil pressure, over
speed and abnormal voltage occur during genset running, controller can effectively protect genset to
stop. After genset high speed normal running, controller will send Gen Closed signal.
Manual stop: pressing key can shut down the running genset.
5. Protection
5.1. Warnings
When controller detects the warning signal, only alarm and not lead to shutdown. The alarm information
will be displayed on LCD.
Warnings types are as follows:
No.
Items
Description
1
High
Temperature
When the controller detects that engine temperature has exceeded the pre-set
value while shutdown is prohibited, or detects that the Aux. input high temperature
while shutdown is prohibited, it will initiate a warning alarm and the corresponding
alarm information will be displayed on LCD.
2
Low Oil
Pressure
When the controller detects that the oil pressure has fallen below the pre-set
value while shutdown is prohibited, or detects that the Aux. input low oil pressure
while shutdown is prohibited, it will initiate a warning alarm and the corresponding
alarm information will be displayed on LCD.
3
Gen Over
Current
When the controller detects that the genset current has exceeded the pre-set
value and the over current delay has expired, it will initiate a warning alarm and
the corresponding alarm information will be displayed on LCD.
4
Fail To Stop
After “fail to stop” delay/ ETS delay, if gen-set does not stop completely, it will
initiate a warning alarm and the corresponding alarm information will be displayed
on LCD.
5
Low Fuel
Level
When the controller detects that the fuel level has fallen below the pre-set value
while shutdown is prohibited, or detects that the Aux. input low fuel level while
shutdown is prohibited, it will initiate a warning alarm and the corresponding alarm
information will be displayed on LCD.
6
Charge Alt
Failure
When the controller detects that charger voltage has fallen below the pre-set
value, it will initiate a warning alarm and the corresponding alarm information will
be displayed on LCD.

LXC31X0/LXC93X0 Generator controller user manual
Dongguan Tuancheng Automation Equipment Co.,LTD.
LXC31X0/LXC39X0 User Manual Dongguan Tuancheng Automation Equipment Co.,LTD.
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7
Battery Under
Volt
When the controller detects that battery voltage has fallen below the pre-set
value, it will initiate a warning alarm and the corresponding alarm information will
be displayed on LCD.
8
Battery Over
Volt
When the controller detects that battery voltage has exceeded the pre-set value, it
will initiate a warning alarm and the corresponding alarm information will be
displayed on LCD.
9
Auxiliary Input
When the controller detects that the auxiliary input warning signals, it will initiate a
warning alarm and the corresponding alarm information will be displayed on LCD.
10
Loss Of
Speed
Signal
When the controller detects that the engine speed is 0 and the delay is 0,it will
initiate a warning alarm and the corresponding alarm information will be displayed
on LCD.
11
Low Coolant
Level
When the controller detects the low coolant level input is active, it will initiate a
warning alarm and the corresponding alarm information will be displayed on LCD.
12
Temp. Sensor
Open
When the controller detects that the temperature sensor is open circuit and the
action select “Warn”, it will initiate a warning alarm and the corresponding alarm
information will be displayed on LCD.
13
Oil Pressure
Sensor Open
When the controller detects that the oil pressure sensor is open circuit and the
action select “Warn”, it will initiate a warning alarm and the corresponding alarm
information will be displayed on LCD.
5.2. Shutdown alarm
When controller detects shutdown alarm, it will send signal to open breaker and stop the genset. The
alarm information will be displayed on LCD.
Shutdown alarm types are as follows：
No.
tems
Description
1
Digital
Input
When digital input port is set as shutdown, and the action is active, it will send a
shutdown signal.
2
High
Temperatu
re
When controller detects that the water/cylinder temperature has exceeded the
pre-set value, it will initiate a shutdown alarm and the corresponding alarm
information will be displayed on LCD.
3
Low Oil
Pressure
When the controller detects that the oil pressure has fallen below the pre-set value,
it will initiate a shutdown alarm and the corresponding alarm information will be
displayed on LCD.
4
Over
Speed
When the controller detects that the generator speed has exceeded the pre-set
value, it will initiate a shutdown alarm and the corresponding alarm information will
be displayed on LCD.
5
Under
Speed
When the controller detects that the generator speed has fallen below the pre-set
value, it will initiate a shutdown alarm and the corresponding alarm information will
be displayed on LCD.
6
Loss Of
Speed
Signal
When the controller detects that the engine speed is 0 and the delay is NOT 0, it will
initiate a shutdown alarm and the corresponding alarm information will be displayed
on LCD.
7
Gen Over
Voltage
When the controller detects that the genset voltage has exceeded the pre-set
value, it will initiate a shutdown alarm and the corresponding alarm information will
be displayed on LCD.
8
Gen Under
Voltage
When the controller detects that the genset voltage has fallen below the pre-set
value, it will initiate a shutdown alarm and the corresponding alarm information will
be displayed on LCD.

LXC31X0/LXC93X0 Generator controller user manual
Dongguan Tuancheng Automation Equipment Co.,LTD.
LXC31X0/LXC39X0 User Manual Dongguan Tuancheng Automation Equipment Co.,LTD.
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9
Gen Over
Current
When the controller detects that the genset current has exceeded the pre-set value
and delay is not 0, it will initiate a shutdown alarm and the corresponding alarm
information will be displayed on LCD.
10
Fail To
Start
If the engine does not fire after the pre-set number of attempts, it will initiate a
shutdown alarm and the corresponding alarm information will be displayed on LCD.
11
Gen Over
Frequency
When the controller detects that the genset frequency has exceeded the pre-set
value, it will initiate a shutdown alarm and the corresponding alarm information will
be displayed on LCD.
12
Gen Under
Frequency
When the controller detects that the genset frequency has fallen below the pre-set
value, it will initiate a shutdown alarm and the corresponding alarm information will
be displayed on LCD.
13
Genset
Failed
When the controller detects that the genset frequency is 0, it will initiate a shutdown
alarm and the corresponding alarm information will be displayed on LCD.
14
Low Fuel
Level
When the controller detects that the fuel level has fallen below the pre-set value or
detects that the low fuel level input is active, it will initiate a shutdown alarm and the
corresponding alarm information will be displayed on LCD.
15
Low
Coolant
Level
When the controller detects the low coolant level input is active, it will initiate a
shutdown alarm and the corresponding alarm information will be displayed on LCD.
16
Temp.
Sensor
Open
When the controller detects that the temperature sensor is open circuit and the
action select “Shutdown”, it will initiate a shutdown alarm and the corresponding
alarm information will be displayed on LCD.
17
Oil
Pressure
Sensor
Open
When the controller detects that the oil pressure sensor is open circuit and the
action select “Shutdown”, it will initiate a shutdown alarm and the corresponding
alarm information will be displayed on LCD.
6. Connections
Compared with LXC3X20, LXC3X10 has no Mains AC Voltage input terminals.
The rear panel of LXC3X10 and LXC3X20 is as below.

LXC31X0/LXC93X0 Generator controller user manual
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Description of terminal connections:
No.
Function
Cable
Size
Description
1
B-
1.5mm2
DC power supply. Connected with negative of starter
battery.
2
B+
1.5mm2
DC power supply. Connected with positive of starter
battery. If wire length is over 30m, better to double
wires in parallel. Max. 20A fuse is recommended.
3
Aux. Output 1
1.0mm2
B+ is supplied by 2 point, rated 5A.
4
Crank
1.0mm2
B+ is supplied by 2 point, rated 5A. Connect to starter
coil.
5
Aux. Output 2
1.0mm2
B+ is supplied by 2 point, rated 5A.
6
Aux. Output 3
1.0mm2
B+ is supplied by 2 point, rated 5A.
7
Aux. Input 1
1.0mm2
Ground connected is active (B-) .
See Table 3
8
Aux. Input 2
1.0mm2
9
Aux. Input 3
1.0mm2
10
Aux. Input 4
1.0mm2
11
Engine Temperature
Sensor
1.0mm2
Connect to a
temperature/cylinder
resistance sensor.
See Table 4
12
Oil Press Sensor
1.0mm2
Connect to a oil pressure
resistance sensor.
13
CT A Phase Sensing
1.5mm2
Outside connected to secondary coil of current
transformer(rated 5A)
14
CT B Phase Sensing
1.5mm2
15
CT C Phase Sensing
1.5mm2
16
CT COM
1.5mm2
See INSTALLATION in the manual.
17
Magnetic Pickup
0.5mm2
Connect to speed sensor; Shielded wire is
recommended.
The other end of speed sensor connects to B-.
18
Charger D+
1.0mm2
Connect to charging starter’s D+ terminal. If there is no
this terminal, then be hang up.
19
Aux. Output 4
1.0mm2
The combination of terminal 19 and 21 is relay normally
open contact; rated 5A; Voltage free.
20
Aux. Output 5
1.0mm2
The combination of terminal 20 and 21 is relay normally
open contact; rated 5A; Voltage free.
21
Aux. Output COM
1.5mm2
Common terminal of auxiliary output 4 and 5.
22
Gen U Phase Sensing
1.0mm2
Connected to U-phase of generator (2A fuse is
recommended)

LXC31X0/LXC93X0 Generator controller user manual
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23
Gen V Phase Sensing
1.0mm2
Connected to V-phase of generator (2A fuse is
recommended)
24
Gen W Phase Sensing
1.0mm2
Connected to W-phase of generator (2A fuse is
recommended)
25
Gen N2 Input
1.0mm2
Connected to N-wire of generator.
26
Mains R Phase Voltage
Sensing
1.0mm2
Connected to R-phase of mains (2A fuse is
recommended) (LXC3X10 without)
27
Mains S Phase Voltage
Sensing
1.0mm2
Connected to S-phase of mains (2A fuse is
recommended) (LXC3X10 without)
28
Mains T Phase Voltage
Sensing
1.0mm2
Connected to T-phase of mains (2A fuse is
recommended) (LXC3X10 without)
29
Mains N1 Sensing
1.0mm2
Connected to N-wire of mains (LXC3X10 without)
30
RS232 public grounded
pin
0.5mm2
Recommended to use shielded cable, single-grounded
shield(LXC31X0 series:no this function)
31
RS232 RX
0.5mm2
32
RS232 TX
0.5mm2
USB
USB Interface
Controller directly through the USB line connected to the
computer for parametric programming.
7. Parameters setting
Start the controller, then press to enter into the parameters setting menu, see fig below:
7.1. Password Management
The controller has 2 different password:
Technician Password：Default password: 0000; No. 72 passwords can be changed.
Operator password ：Default password: 1111; No. 73 passwords can be changed.
Password Privilege Description：
Technician Password：Has the authority to modify all parameters.
Operator password：You can view the parameters of the project, do not have permission to modify
parameters.
If there is need to set more parameters, please contact the factory.
NOTES:
1For LXC3X10, there are no items from 1 to 5 in Table 1; there are no digital outputs about
mains .
1 Ser Parameters
2 Information
3 Language
4 Mode Select

LXC31X0/LXC93X0 Generator controller user manual
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2Please change the controller parameters when generator is in standby mode only (e. g. Crank
disconnect conditions selection, digital input, digital output, various delay), otherwise, shutdown
and other abnormal conditions may occurs.
3Over voltage set value must be higher than under voltage set value,otherwise the controller will
not save the data.
4Over speed set value must be higher than under speed set value,otherwise the controller will not
save the data.
5Please set the generator frequency value as low as possible when cranking, in order to make the
starter be separated quickly as soon as possible.
6Digital input 1~4 could not be set as same items; otherwise, there are abnormal functions.
7The digital output 1~5 can be set as same items.
Information
This interface display controller related information is as follows:
If you forget the password you can provide the information to the controller manufacturers, manufacturers
will provide a one-time password, you can modify the password to enter configuration menu.
7.2. Language
Chinese, English, Spanish and Russian interface can be selected.
7.3. Mode Select
The controller can be set as Test Mode, Manual Mode, Auto Mode or Stop Mode.
7.4. Definition and range of parameters
The following parameters can be set in the controller.
No.
Items
Range
Default
Description
0
Mains Normal Delay
(0-3600)s
10
The time from mains abnormal to normal or from
normal to abnormal; suitable for ATS (automatic
transfer switch).
1
Mains Abnormal
Delay
(0-3600)s
5
2
Mains Under
Voltage
(30-620)V
184
When mains voltage has fallen below the set
value, Mains Under Voltage is active. When set
the value as 30V, the controller does not detect
under voltage signal. Back lash: 10V (delay of 1
second)
3
Mains Over
Voltage
(30-620)V
276
When mains voltage has exceed the set value,
Mains Over Voltage is active. When set the value
as 620V, the controller does not detect over
voltage signal. Back lash: 10V(delay of 1 second)
Genset Information
LXC3110 SW:4.0 HW:1.2
ID: 0123456789
Request Code：7890
Product Type ：LXC3110
Software Version：SW ：4.0
Hardware version：HW ：1.2
Request Code：7890

LXC31X0/LXC93X0 Generator controller user manual
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4
Mains Under
frequency
(0-75.0)Hz
45
When mains frequency has fallen below the set
value, Mains Under frequency is active. When set
the value as 0V, the controller does not detect
under frequency signal. Back lash: 2V (delay of 1
second)
5
Mains Over
frequency
(0-75.0)Hz
57
When mains frequency has exceed the set value,
Mains Over frequency is active. When set the
value as 75V, the controller does not detect over
frequency signal. Back lash: 2V(delay of 1 second)
6
Transfer Time
(0-99.9)s
1
Interval time from mains switch off to generator
switch on; or from generator switch off to mains
switch on.
7
Start Delay
(0-3600)s
1
Time from mains abnormal or remote start signal
is active to start genset.
8
Stop Delay
(0-3600)s
1
Time from mains normal or remote start signal is
deactivated to genset stop.
9
Start number
(1-10)
3
Maximum crank times of crank number. When
reach this number, controller will send start failure
signal.
10
Preheat Delay
(0-300)s
0
Power-on time of heater plug before starter is
powered up.
11
Cranking Time
(3-60)s
8
Power-on time of starter.
12
Crank Rest Time
(3-60)s
10
The waiting time before second power up when
engine start fail.
13
Safety On Delay
(1-60)s
10
Alarms for low oil pressure, high temperature,
under speed, under frequency / voltage, charge alt
failure are inactive.
14
Start Idle Time
(0-3600)s
0
Idle running time of genset when starting.
15
Warming Up Time
(0-3600)s
10
Warming time between genset switch on and high
speed running.
16
Cooling Time
(3-3600)s
10
Radiating time before genset stop, after it unloads.
17
Stop Idle
(0-3600)s
0
Idle running time when genset stop.
18
ETS Solenoid
Hold
(0-120)s
20
Stop electromagnet’s power on time when genset
is stopping.
19
Fail to Stop Delay
(0-120)s
0
Time between ending of genset idle delay and
stopped when “ETS time” is set as 0; Time
between ending of ETS hold delay and stopped
when “ETS time” is not 0.
20
Close Time
(0.1-100.0)s
5
Pulse width of mains/generator switch on.
21
Flywheel Teeth
(5-300)
118
Tooth number of the engine, for judging of starter
crank disconnect conditions and inspecting of
engine speed. See the installation instructions.
Tooth number of the engine, for judging of start
er crank disconnect conditions and inspecting of
engine speed. See the installation instructions.
(When genset has no magnetic sensor,please
set to 5 to close magnetic sensor)
22
Gen Abnormal
(0-20.0)s
10
The alarm delay of generator over voltage and

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Delay
under voltage.
23
Gen Over Voltage
(30-620)V
264
When generator voltage has exceed the set value
and the “Gen abnormal delay” has expired, Gen
Over Voltage is active. When set the value as
620V, the controller does not detect over voltage
signal.
24
Generator Under
Voltage
(30-620)V
196
When generator voltage has fallen below the set
value and the “Gen abnormal delay” has expired,
Gen Under Voltage is active. When set the value
as 30V, the controller does not detect under
voltage signal.
25
Under Speed
(0-6000)RPM
1200
When engine speed has fallen below the set value
for 10s, Under Speed is active. It will initiate a
shutdown alarm signal.
26
Over Speed
(0-6000)RPM
1710
When engine speed has exceed the set value for
2s, Over Speed is active. It will initiate a shutdown
alarm signal.
27
Under Frequency
(0-75.0)Hz
45
When generator frequency has fallen below the
set value but Not equal to 0 for 10s, Under
Frequency is active. It will initiate a shutdown
alarm signal.
28
Over Frequency
(0-75.0)Hz
57
When generator frequency has exceed the set
value for 2s, Over Frequency is active. It will
initiate a shutdown alarm signal.
29
High Temperature
(80-140)ºC
98
When the temperature value of the external
temperature sensor exceeds the set value, high
temperature signal is sent. Detecting only after
safety on delay is over. If the set value is 140, high
temperature signal will not be sent (this only
concerns external temperature sensor, not high
temperature signal via configuration. input port).
30
High Temperature
Action
(0-1)
0
0：Warning 1：Shutdown.
31
Low Oil Pressure
(0-400) KPa
103
When the external pressure sensor value falls
below this set value, low oil pressure signal is
sent. Detecting only after safety on delay is over. If
the set value is 0, low oil pressure signal will not
be sent (this only concerns pressure sensor and
does not concern low oil pressure warning signal
via configurable input port).
32
Low Oil Pressure
Action
(0-1)
0
0：Warning 1：Shutdown.
33
Loss of Speed
Signal
(0-20.0)s
5
If the set value is 0, only warning and not to
shutdown the generator.
34
Charge Alt Failure
（Warning）
(0-30)V
6
During generator is normal running, when
alternator D+(WL) voltage has fallen below the set
value and remains for 5s, It generates charging
failed warning.（Return value is 1V）
35
Battery Over Voltage
（Warning）
(12-40)V
33
When battery voltage has exceeds the set value
and remains for 20s, It will initiate a warning alarm
signal. Only warning and not to shutdown the
generator.
（Return value is 1V）
36
Battery Under
Voltage（Warning）
(4-30)V
8
When battery voltage has fallen below the set
value and remains for 20s, It will initiate a warning

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alarm signal. Only warning and not to the
generator.
（Return value is 1V）
37
Current Trans.
(5-6000)/5
500
The ratio of external CT .
38
Full Current Rating
(5-6000)A
500
Generator’s rated current, standard of load
current.
39
Over Current
Percentage
(50-130)%
120
When the load current has exceed the set value,
“over current” delay is initiated.
40
Over Current Delay
(0-3600)s
1296
When load current has exceed the set value and
the “over current” delay has expired, over current
is initiated. When the set value is 0, only warning
and not to shutdown the generator.
41
Gens on load
Frequency
(0-75.0)Hz
45
When the generator to load conditions (load
frequency / load / voltage / load speed), begin to
load transfer (Gens load action).
42
Gens on load Volt
(30-620)V
196
43
Gens on load Speed
(0-6000)RPM
1200
44
Digital Output 1
(0-74)
1
Factory default: Fuel Relay Output
45
Digital Output 2
(0-74)
13
Factory default: Energized To Stop
46
Digital Output 3
(0-74)
10
Factory default: Idle Control
47
Digital Output 4
(0-74)
14
Factory default: Close Generator
48
Digital Output 5
(0-74)
19
Factory default: Mains Closed
49
Digital Input 1 Type
(0-29)
3
Factory default: High Temperature Input
50
Digital Input 1 Active
(0-1)
0
Factory default: Close to active
51
Digital Input 1 Action
(0-2)
Never/Warning/Shutdown
52
Digital Input 1 Period
(0-3)
Never/From safety on/From Crank/Away.
53
Digital Input 1 Delay
(0-20.0)s
Delay output function.
54
Digital Input 2 Type
(0-29)
4
Factory default: Low Oil Pressure Warning Input.
55
Digital Input 2 Active
(0-1)
0
Factory default: Close to active.
56
Digital Input 2 Action
(0-2)
Never/Warning/Shutdown.
57
Digital Input 2 Period
(0-3)
Never/From safety on/From Crank/Away.
58
Digital Input 2Delay
(0-20.0)s
Delay output function.
59
Digital Input 3 Type
(0-29)
10
Factory default: Remote Start.

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60
Digital Input 3 Active
(0-1)
0
Factory default: Close to active.
61
Digital Input 3Action
(0-2)
Never/Warning/Shutdown.
62
Digital Input 3 Period
(0-3)
Never/From safety on/From Crank/Away.
63
Digital Input3 Delay
(0-20.0)s
Delay output function.
64
Digital Input 4 Type
(0-29)
0
Factory default:User Configured
65
Digital Input 4 Active
(0-1)
0
Factory default: Close to active
66
Digital Input 4 Action
(0-2)
1
Never/Warning/Shutdown.
67
Digital Input 4 Period
(0-3)
2
Never/From safety on/From Crank/Away.
68
Digital Input3 Delay
(0-20.0)s
2
Delay output function
69
Power On Mode
(0-2)
0
0：Stop Mode 1：Test Mode 2：Manual Mode 3：
Auto mode.
70
Module Address
(1-247)
1
Communication address of controller.
72
technician password
(0-9999)
1
The technician password authorization,Has the
authority to modify all parameters.
73
operator password
(0-9999)
2
The operator password can only observe the
configuration parameters, and cannot be modified.
74
Crank Disconnect
(0-8)
6
There are 3 conditions of disconnecting starter with
engine. Each condition can be used alone and
simultaneously to separating the start motor and
genset as soon as possible.
75
Disconnect
Engine Speed
(0-3000)RPM
360
When engine speed higher than the set value,
starter will be disconnected.
76
Disconnect
Generator Freq
(10.0-30.0)Hz
14
When generator frequency higher than the set
value, starter will be disconnected.
77
Disconnect Oil
Pressure
(0-400)KPa
200
When generator oil pressure higher than the set
value, starter will be disconnected.
78
D+
Disconnect
(3.0-32.0)V
8
When generator D+ higher than the set value,
starter will be disconnected.
79
Voltage Input
(0-3)
0
0: 3P4W; 1: 2P3W
2: 1P2W; 3: 3P3W Note 3
80
Poles
(2-16)
4
81
Temp. Sensor
Curve
(0-9)
1
VDO120ºC
82
Oil Pressure
Sensor Curve
(0-9)
1
VDO0-10BAR
83
Temperature
Sensor Open
(0-2)
1
0: Never (temperature sensor will show “+++”);
1:Warn; 2:Shutdown
84
Oil Pressure
Sensor Open
(0-2)
1
85
Configuration
Sensor Curve
(0-1)
0
Temperature and oil pressure sensor curve can be
defined.
86
Parameters
selection
Enter the parameter number, press confirm to
quickly jump to the parameter setting items.

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7.5. Programmable input 1-4 table (Active when connect GND (B-))
No
Type
Description
0
Users Configured
Including following functions:
------------------------------------------------------------------------------------------------------------
Warning: warn only, not shutdown.
Shutdown: alarm and shutdown immediately.
Trip and stop: alarm, generator unloads and shutdown after hi-speed
cooling.
Trip: alarm, generator unloads but not shutdown.
Indication: indicate only, not warning or shutdown.
------------------------------------------------------------------------------------------------------------
From safety on: detecting after safety on run delay.
From crank: detecting as soon as start.
Always: input is active all the time.
Never: input inactive
1
Alarm Mute
Can prohibit“Audible Alarm”output when input is active.
2
Reset Alarm
Can reset shutdown alarm and trip alarm when input is active.
3
Aux High Temp
Connected sensor digital input.
4
Aux Low OP
Connected sensor digital input.
5
Inhibit Alarm Stop
Prohibit any alarm and shutdown action.
6
Remote Start On Load
In Auto mode,when input active,genset can be started and with load
after genset is OK;when input inactive, genset will stop automatically.
7
Remote Start Not On
Load
In Auto mode, when input is active, genset can be started and without
load after genset is OK; when input is inactive, genset will stop
automatically.
8
Aux Manual Start
In Auto mode,when input active, genset will start automatically;when
input inactive,genset will stop automatically.
9
Simulation Mains OK
In Auto mode,mains are normal when input is active.
10
Simulation Mains Fail
In Auto mode, mains are abnormal when input is active.
11
Panel Lock
Generator related operations are banned, switch query interface can be used.
12
Inhibit Auto Stop
In Auto mode, during generator normal running, when input is active,
inhibit generator shutdown automatically.
13
Inhibit Auto Start
In Auto mode, inhibit generator start automatically when input is active.
14
Inhibit Gens Load
Prohibit genset switch on when input is active.
15
Inhibit Mains Load
Prohibit mains switch on when input is active.
16
Auto Mode Lock
When the input is active, the controller will operate in automatic mode,
you can not select the test mode and manual mode.
17
Auto Mode Invalid
When input is active,controller won’t work under Auto mode. AUTO
key and simulate auto key input does not work.
18
Idle Control Mode
Under voltage/frequency/speed protection is inactive.
19
Instrument Mode
All outputs are prohibited in this mode.
20
Generator Closed
Connect generator loading switch's Aux. Point.
21
Mains Closed
Connect mains loading switch’s Aux. Point.
22
Aux Raise Speed
This configuration is for the use of motor adjust the speed of the unit,
and raise speeding output with control motor.When this switch is
closed, raise speed output will turn off.
23
Aux Drop Speed
This configuration is for the use of motor adjust the speed of the unit,
and drop speeding output with control motor.When this switch is
closed, raise speed output will turn off.

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24
Simulate Stop key
An external button can be connected and pressed as simulate panel.
25
Simulate Manual key
26
Simulate Manual Test key
27
Simulate Auto key
28
Simulate Start key
29
Lamp Test
All LED indicators are illuminating when input is active.
7.6. Programmable output 1-5
No.
Type
Description
0
Not Used
1
Fuel Relay
Action before the starter motor, open the fuel system in advance.
Usually controls the governor's power and fuel solenoid valve.
2
Crank Relay
When starting the motor action, often connected to the starter relay.
3
Air Flap
Action in over speed alarm stop and emergence stop. It also can
close the air inflow the engine.
4
Audible Alarm
Action in warning,shutdown,trips.Can be connected outside
alarm.When programmable input port is active of“alarm mute”, can
prohibit its output.
5
Louver Control
Action in genset starting and disconnect when genset stopped
completely.
6
Fuel Pump Control
It is controlled by fuel pump of level sensor’s limited threshold.
7
Heater Control
It is controlled by heating of temperature sensor’s setting bound.
8
Excite Generator
Output in start period. If there is no gens frequency during hi-speed
running, output 2 seconds again.
9
Pre-Lubricate
Actions in period of pre-heating to safety run.
10
Idle Control
Used for engine which has idles.Pull in before starting and pull out
after into hi-speed warming; Pull in during stopping idle mode and
pull out after shutdown completed.
11
Raise Speed
Action in hi-speed warming run.
12
Drop Speed
Action in period of stop idle mode to time of wait for stopping completely.
13
ETS Control
Used for engines with ETS electromagnet. Pull in when stop idle is
over and pull out when set“ETS delay”is over.
14
Close Generator
Generator load conditions are ripe for action, control power closing
switch with load. It is a continuous output.
15
Close Generator Pulse
The same role,but is not a continuous output, but only the output
pulses of a preset time.This time set in the timer configuration.
16
Open Generator
Generator stop action, control power generation closing switch uninstall.
17
Open Generator Pulse
The same role,but is not a continuous output, but only the output
pulses of a preset time.This time set in the timer configuration.
18
Open Breaker
Gens whether or mains is opened, will be output. It is a common
sub-gate output.
19
Close Mains
Control switch of mains is load.
20
Close Mains Pulse
21
Open Mains
22
Open Mains Pulse
23
Generator OK
Action when gens are normal.
24
Generator Available
Action in period of gens normal to hi-speed cooling.
25
Crank Success
Pull in when detects a successful start signal.
26
Mains OK
Action when mains are normal.