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.
:T:[phone] :F:[phone] :www.lixise.com Page 6 of 28
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.
LXC31X0/LXC39X0 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.