Wecon HMI Series, PI3070, PI3102, PI3102H, PI3102HE, PI8070 Manual

General Note

• The communication interfaces of this series of HMI all support RS232, RS485, RS422 comm unication, which are composite communication ports. When downloading the project, please use the USB download cable, U disk or Ethernet interface to download.
• The power ground must be connected to make the HMI run correctly.
• The communication ground must be connected to make the HMI communicate correctly.

Work Environment

The product must be placed in the pack box before installation, if not used for a while, in order to make the product accord with the warranty of our company and future maintenance, be sure to notice the following items when stored.

• Storage environment must be dry and dust-free.
• Storage ambient temperature must refer to "Specifications".
• Storage humidity must refer to "Specifications".
• Avoid corrosive gases and liquids in the storage environment.
• Avoid placing the product directly on the ground.

Basic Inspection

Please do following basic checking before using this series HMI.

General

• Check if any screw is loose.
• The vent hole should be protected from oil, water and metal powder, and the chip powder of the drill should be prevented from falling into the HMI.
• If there are harmful gases or dust in the HMI operating environment, please take protective measures.

Checking before installation (Unpowered)

• Please deal with connection division of wiring terminal insulated.
• Communication wiring should be correct, otherwise abnormal operation may occur.
• Check for foreign matter entering the interior of the HMI, especially for flammable substances and conductive materials such as screws, metal sheets, etc.
• Please regulate instrument to reduce electromagnetism interference.
• Check HMI supply voltage.

Checking before running (powered)

• Check the status of the power indicator.
• Check if the communication between the HMI and the device is normal.
• If there is any abnormality in the HMI interface, please contact the manufacturer.

Packing List

Specifications

Parts and Function

PI3070 Components description

PI3102 / PI3102H Components description

PI3102HE Components description

PI8070 / PI8070C / PI8070H Components description

PI8102 / PI8102H Components description

PI8104 Components description

The power interface is defined as follows (from left to right):

The Size of Product

Unit: mm, error range: ±0.5mm

Touch Screen Calibration

After starting HMI, keep on pressing top left corner of screen about 3 to 5 seconds, an interface will appear as following:

Click top left corner, top right corner, bottom right corner, bottom left corner and the center of '+' in turn and restart.

Parameters Setting

Keep on pressing top right corner of screen about 3 to 5 seconds, an interface will appear as following:

Product Installation

Notes:

• The installation direction must be in accordance, otherwise it may lead to fault.
• In order to make circle effect greatly, adjacent objects and baffle should be kept on enough space when installation, otherwise it will cause bad cooling.
• Used in crust plane of Type 4X indoor grade.

Installation steps:

• Make sure the waterproof gasket is cased, and then install HMI to the adaptive crust.
• Make sure the fixed piece screw is cased, and then hitch front cover screw to withstand inside control box.
• Please tight screws aptly and remember not to exceed this torque, otherwise it will lead to crustaceous damage. Torque: 6.17lb-inch (0.7N-M)

Interface Definition

PI3070 / PI3102 / PI3102H series interfaces
COM1 definition:

COM2 definition:

Note: The COM1 port of PI3070 / PI3102 / PI3102H series HMI can only support one communication mode at the same time.

PI3102HE series interfaces
COM1 definition:

Note: RS422 and RS485 cannot be used in COM1 port of PI3102HE series HMI at the same time.

PI8070 / PI8070H / PI8070C / PI8102 / PI8102H / PI8104 series interfaces
COM1 definition:

COM2 definition:

PI8070C COM2 definition:

Note: RS422 and RS485 cannot be used in COM1 port of PI8070 / PI8070H / PI8070C / PI8102 / PI8102H / PI8104 series HMI at the same time.

Safety Precautions

Notice following safety precautions at any moment when installing, wiring, operating, vindicating and examining. Installation

• Please setup the HMI according to this manual otherwise it may cause device damage.
• It's forbidden to uncover the product in the environment that has water vapor, corrosive gas or combustible gas, otherwise it may cause short circuit or fire.

Wiring

• Please connect the grounding terminal with class-3ground, otherwise it may cause short circuit or fire.
• This series HMI use 24-volt power supply. Any connection of non-standard power supply will lead to machine damage.

Operation

• This series HMI need PIStudio software to design project picture. HMI not designed may lead to run abnormally.
• Do not change wiring while the power is ON, otherwise it may cause short circuit or device damage.
• Please do not touch panel with sharp objects, otherwise it may lead to panel depressed, thereby make HMI run abnormality.

Maintenance

• It's forbidden to touch inside HMI, or else it may lead to short circuit or device damage.
• When power, it's forbidden to dismantle HMI panel, otherwise it may lead to short circuit or device damage.
• Do not touch connection terminal in 10 minutes of turning off power, otherwise residual voltage may lead to short circuit or device damage.
• When operating, exhaust vent should not be sealed, otherwise it may lead to failure easily.

Communication

• Please connect to the communication wire according to this manual.
• The length of communication wire should meet the requirement.
• Use the correct ground loops in order to avoid abnormal communication.

Tel: 0086-591-87868869;
Email: sales@we-con.com.cn;
Web: www.we-con.com.cn/en;