LS XGK-CPUUN Programmable Logic Controller Installation Guide

Ensure proper power supply and grounding before installing the PLC.
Mount the PLC securely in a suitable location with adequate ventilation to prevent overheating.

Configuration:

Connect input and output devices to the designated ports on the PLC according to the wiring diagram.

Set up the programming software on a compatible device to configure the PLC for your specific application.

Operation:

Power on the PLC and monitor the status indicators to ensure proper functioning.
Execute the programmed logic to control connected devices based on input signals.

Frequently Asked Questions (FAQ)

Q: What is the recommended operating temperature range for this PLC?
A: The recommended operating temperature range is -25°C to 70°C.

Q: Can this PLC be used in high humidity environments?
A: Yes, the PLC is designed to operate in environments with up to 95% relative humidity.

This installation guide provides simple function information of PLC control. Please read carefully this data sheet and manuals before using products. Especially read safety precautions then handle the products properly.

Safety Precautions

Meaning of warning and caution label

WARNING	WARNING indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury
CAUTION	CAUTION indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury. It may also be used to alert against unsafe practices

WARNING

Do not contact the terminals while the power is applied.
Be sure there are no foreign matters.

Do not manipulate the battery. (charge, disassemble, hitting, short, soldering)

CAUTION

Be sure to check the rated voltage and terminal arrangement before wiring
When wiring, tighten the screw of terminal block with the specified torque range

Do not install the flammable things on surroundings
Do not use the PLC in the environment of direct vibration

Except expert service staff, do not disassemble or fix or modify the product
Use the PLC in an environment that meets the general specifications contained in this datasheet.

Be sure that external load does not exceed the rating of output module.
When disposing of PLC and battery, treat it as industrial waste.

Operating Environment

To install, observe the below conditions.

No	Item	Specification					Standard
1	Ambient temp.	0 ~ 55℃					–
2	Storage temp.	-25 ~ 70℃					–
3	Ambient humidity	5 ~ 95%RH, non-condensing					–
4	Storage humidity	5 ~ 95%RH, non-condensing					–
5	Vibration Resistance	Occasional vibration				–	–
		Frequency	Acceleration				IEC 61131-2
		5≤f<8.4㎐	–		3.5mm	10 times in each direction for X, Y, Z
		8.4≤f≤150㎐	9.8㎨(1g)		–
		Continuous vibration
		Frequency	Frequency	Frequency
		5≤f<8.4㎐	–	1.75mm
		8.4≤f≤150㎐	4.9㎨(0.5g)	–

Applicable Support Software

For system configuration, the following version is necessary.

XGI CPUV3.91 or above / XGI CPU(N) V1.10 or above
XGK CPUV4.50 or above / XGK CPU(N) V1.00 or above
XG5000 SoftwareV3.61 or above

Accessories and Cable Specifications

Check the battery attached in the module.

Rated voltage/current DC 3.0V/1,800mAh
Warranty period5 year (at 25℃, Normal temperature)
Usage Program/Data back-up, RTC driving when RTC power-off
Specification Manganese dioxide lithium(17.0 X 33.5 mm)

Parts name and Dimension (mm)

This is front part of the CPU. Refer to each name when operating the system. For more information, refer to user’s manual.

Installing / Removing Modules

Here describes the method to attach each module to the base or remove it.

Installing module

Insert loading lever of lower part of PLC into the module fixed hole of the base.
Slide the upper part of module to fix to the base, and then fit it to the base by using the module fixing screw.
Pull the upper part of module to check if it is installed to the base completely

Removing module

Loosen the fixed screws of the upper part of module from the base.

By pressing the hook, pull the upper part of module from the axis of the lower part of module.
By lifting the module upward, remove the loading lever of module from the fixing hole.

Wiring

Power wiring

In case that the power is out of rated voltage, connect constant voltage transformer
Connect the power having the small noise between cables or between earths. In case of having lots of noise, connect the isolating transformer or noise filter.

Power for PLC, I/O device and other machines should be separated.
Use the dedicated earth if possible. In case of Earth works, use 3 class earth. (earth resistance 100 Ω or less) and Use more than 2 mm2 cable for earth.
If the abnormal operation is found according to the earth, separate PE of the base from the earth.

Warranty

The warranty period is 36 months from the date of manufacture.

The initial diagnosis of faults should be conducted by the user. However, upon request, LS ELECTRIC or its representative(s) can undertake this task for a fee. If the cause of the fault is found to be the responsibility of LS ELECTRIC, this service will be free of charge.
Exclusions from warranty
1. Replacement of consumable and life-limited parts (e.g. relays, fuses, capacitors, batteries, LCDs, etc.)
2. Failures or damages caused by improper conditions or handling outside those specified in the user manual
3. Failures caused by external factors unrelated to the product
4. Failures caused by modifications without LS ELECTRIC’s consent
5. Use of the product in unintended ways
6. Failures that cannot be predicted/solved by current scientific technology at the time of manufacture
7. Failures due to external factors such as fire, abnormal voltage, or natural disasters
8. Other cases for which LS ELECTRIC is not responsible
For detailed warranty information, please refer to the user’s manual.
The content of the installation guide is subject to change without notice for product performance improvement.

LS ELECTRIC Co., Ltd. www.ls-electric.com

E-mail: automation@ls-electric.com
Headquarter/Seoul Office
Tel: 82-2-2034-4033,4888,4703

LS ELECTRIC Shanghai Office (China)
Tel: 86-21-5237-9977
LS ELECTRIC (Wuxi) Co., Ltd. (Wuxi, China)
Tel: 86-510-6851-6666
LS-ELECTRIC Vietnam Co., Ltd. (Hanoi, Vietnam)
Tel: 84-93-631-4099

LS ELECTRIC Middle East FZE (Dubai, U.A.E.)
Tel: 971-4-886-5360
LS ELECTRIC Europe B.V. (Hoofddorf, Netherlands)
Tel: 31-20-654-1424
LS ELECTRIC Japan Co., Ltd. (Tokyo, Japan)
Tel: 81-3-6268-8241

LS ELECTRIC America Inc. (Chicago, USA)
Tel: 1-800-891-2941
Factory: 56, Samseong 4-gil, Mokcheon-eup, Dongnam-gu, Cheonan-si, Chungcheongnam-do, 31226, Korea

Documents / Resources

LS XGK-CPUUN Programmable Logic Controller [pdf] Installation Guide
XGK-CPUUN, CPUHN, CPUSN, XGK-CPUU, CPUH, CPUA, CPUS, CPUE, XGI-CPUUN, CPUU, CPUH, CPUS, CPUE, XGK-CPUUN Programmable Logic Controller, XGK-CPUUN, Programmable Logic Controller, Logic Controller, Controller

References

User Manual

LS XGK-CPUUN Programmable Logic Controller

Product Usage Instructions