UniOP Operation Panel Installation and Maintenance Guide

UniOP Operation Panel Installation and Maintenance Guide

The UniOP series Universal Operator Panels are widely used human-machine interface products in the field of industrial automation, designed and manufactured by Exor International S.p.A. This installation guide (document code MANUUNIOP22, version 1.09, February 3, 2012) aims to provide comprehensive installation, configuration, operation, and maintenance guidance for engineering and technical personnel. The article will focus on core content such as product identification, technical specifications, installation steps, electrical connections, communication interfaces, safety specifications, and troubleshooting, to help users deploy and use UniOP panels correctly.

Product Identification and Model Overview

1.1 Model List

The UniOP models covered in this guide include:

BKDC-46: 16 × 40 STN color display, CCFL backlight, 320 × 240 graphics.

BKDR-16:16 × 40 LCD display, CCFL backlight, 320 × 240 graphics.

CP01R-04:4 × 20 LCD display with LED backlight.

CP02R-04:4 × 20 LCD display with LED backlight.

CP10G-04:4 × 20 LCD display with LED backlight.

EPAD03/ePAD04/ePAD05/ePAD06: Low cost LCD display operation interface.

EPAD33C: 30 × 80 TFT color display, CCFL backlight, 640 × 480 graphics.

ETOP03: 3.8-inch monochrome LCD display.

ETOP04C: 4.3-inch TFT color display.

ETOP05/eTOP05EB/eTOP06/eTOP06C: 5.7-inch TFT color display.

ETOP20C: 7.5-inch TFT color display.

ETOP33C: 10.4-inch TFT color display.

ETOP40C: 12.1-inch TFT color display.

ETOP50C: 15 inch XGA TFT color display.

ETT-VGA: Touch sensitive TFT color display.

MD02R-04: Low cost LCD display operation interface.

MKDG-06: 8 × 40 LCD display.

MKDH-04/MKDH-05/MKDH-16: LCD display operation interface.

1.2 Product Identification

Each UniOP panel has a model identification plate on the back, which includes the following information:

Product model (e.g. eTOP33C-0050)

Production year and month (e.g. 06/08)

Serial number (e.g. 13435 35508)

Hardware version (H/W V)

Software version (S/W V)

Users should verify the model before installation to ensure consistency with engineering requirements.

Compliance with technical specifications and standards

2.1 Electrical Parameters

Power supply voltage: 24 VDC (typical value)

Power consumption: Depending on the model, the maximum current consumption ranges from 250 mA to 1500 mA (see technical data sheets for each model).

Backup battery: Most models use CR2430 lithium manganese batteries (3V, 270mAh), which are non rechargeable and user replaceable; ETOP04C uses VL2330 rechargeable battery (3V, 50mAh) and cannot be replaced by the user.

Fuse: 2A T-shaped replaceable fuse (some models such as CP10G-04, ePAD series, eTOP series, etc. have built-in overcurrent protection and do not require external fuses).

2.2 Environmental conditions

Project parameter testing standards

Working temperature 0~+50 ℃ (some models with B7 suffix can be extended to -20~+60 ℃, eTOP/ePAD series is 0~+45 ℃) EN 60068-2-14

Storage temperature -20~+70 ℃ EN 60068-2-14

Humidity 5%~85% RH (non condensing) EN 60068-2-30

Vibration 5~9Hz: 7mm peak value; 9~150Hz：1G EN 60068-2-6

Impact 50G, 11ms, 3 pulses per axis EN 60068-2-27

Protection level: Front panel IP65 (installation instructions must be strictly followed) EN 60529

Button lifespan>3 million operations -

Touch screen technology resistive -

Touch screen lifespan>1 million operations -

2.3 Electromagnetic Compatibility (EMC)

Radiation interference: Class A (EN 55011)

Electrostatic discharge immunity: Contact discharge 4kV, air discharge 8kV (EN 61000-4-2)

Radio frequency electromagnetic field immunity: 80 MHz~1 GHz, 10 V/m (EN 61000-4-3); 1.4~2 GHz，3 V/m； 2~2.7 GHz，1 V/m

Electrical fast transient burst immunity: ± 2 kV (DC power supply), ± 1 kV (signal line) (EN 61000-4-4)

Surge immunity: ± 0.5 kV (DC power line to ground) (EN 61000-4-5)

Radio frequency conducted immunity: 0.15~80 MHz, 12 V (EN 61000-4-6)

Voltage sag and interruption immunity: compliant with EN 61000-4-11 standard

The product complies with the EU EMC Directive 2004/108/EC and RoHS Directive 2002/95/EC, and bears the CE mark.

Mechanical installation

3.1 Installation Preparation

Before installation, be sure to remove the red "BATTERY Protection" protective strip on the back of the panel.

The panel design is used for installation on the front panel of the control cabinet, and the installation opening size must strictly follow the drawings provided in this guide (tolerance ± 0.5mm).

The installation environment should avoid direct sunlight, corrosive chemicals, and ensure good ventilation.

3.2 Physical dimensions

The external dimensions and opening sizes of different models vary greatly. The following are some typical models' dimensions (unit: mm):

BKDC-46: 275 × 220 × 80, opening 262 × 206

CP10G-04: 141 × 176 × 76, opening 128 × 163 (Type A: 71/75)

ETOP05: 187 × 147 × 71 (Type A: 83/95)

ETOP33C: 287 × 232 × 95, opening 276 × 221

ETOP50C: 392 × 307 × 104, opening 376 × 287

(Note: The value of A varies depending on the suffix: the suffix A6/A7/45 is a smaller value, and the suffix 50 is a larger value.). ）

Please refer to Figures 5 to 19 in the guide for detailed dimension drawings, all dimensions are in millimeters.

3.3 Installation steps

Drilling: Drill holes on the cabinet according to the drawing size to ensure smooth edges.

Install sealing strip: Provide rectangular or two linear sealing strips according to the model. The rectangular sealing strip should be laid around the opening to avoid stretching; The fine strip in the linear sealing strip is laid around the opening, and the thick strip is laid behind the panel frame, with no overlap at both ends.

Fixed panel: Insert the four mounting brackets into the slots on the side of the panel (located near the corners of the long side), tighten the fixing screws until the frame contacts the cabinet panel.

Check protection: Ensure that the sealing strip is compressed evenly, the front panel is tightly attached to the cabinet, and meets IP65 protection.

3.4 Cleaning and Maintenance

Clean the front panel with a soft cloth dipped in neutral soapy water, and do not use solvents.

If using an SSFDC memory card, keep your golden fingers clean to avoid oil contamination; When cleaning, use a soft dry cloth and avoid synthetic fiber cloth to prevent static damage. Store in an anti-static protective box when not in use.

Electrical connection

4.1 Power Supply and Grounding

Power terminal block: The panel comes with a pluggable terminal, labeled as "POWER".

Power requirement: 24 VDC, with a capacity that meets the maximum power consumption of the panel (see technical data sheet).

Grounding:

Terminal 3 (GND) must be connected to the ground.

The back of the panel is equipped with grounding screws or Faston terminals (marked with yellow labels), which also need to be connected to the ground.

All electronic devices of the control system should be well grounded to suppress electromagnetic interference.

The power circuit can adopt floating or grounding methods. If floating ground is used, the power common terminal inside the panel has been connected to the ground through a 1 M Ω resistor and a 4.7 nF capacitor in parallel.

4.2 PLC ports

Interface type: D-sub 15 pin male head.

Signal standards: RS-232, RS-422, RS-485, or 20 mA current loop (selected via cable).

Pin definition:

1: Rack floor

2：RXD

3：TXD

4: +5V output (maximum 100mA)

5：GND

6：CHA-

7：CHB-

8：TX+20 mA

9：TX-20 mA

10：RTS

11：CTS

12：RX+20 mA

13：RX-20 mA

14：CHA+

15：CHB+

Attention: Special cables that match the PLC type must be used, otherwise communication will not be possible.

4.3 PC/Printer Port

Interface type: D-sub 15 pin female head, only supports RS-232.

Functional Mode:

Configuration mode: Connect to PC for programming (using CA2 or CA114 cable).

Run mode (UniNET server): Connect to the UniNET network.

Run mode (non UniNET or client): Connect to a serial printer.

Pin definition:

1: Rack floor

2：RXD

3：TXD

4: +5V output (maximum 100mA)

5：GND

6-9: Reserved

10：RTS

11：CTS

12-15: Reserved

Programming cable CA2 wiring (D-sub 9-pin PC end to 15 pin panel end):

PC end (9 pins) → panel end (15 pins):

2 (RXD) → 3 (TXD)

3 (TXD) → 2 (RXD)

5 (GND) → 5 (GND)

1 (DCD) → 10 (RTS)

4 (DTR) → 11 (CTS)

The shell is shielded.

4.4 AUX port

Interface type: D-sub 9-pin female head.

Function: Industrial network connection can be achieved through optional communication modules such as Profibus, DeviceNet, etc.

Module installation:

Turn off the power.

Loosen the two screws (marked A) on the back cover and remove the back cover.

Insert the module into the red connector and ensure it is securely locked.

Reinstall the back cover and secure the screws.

Attach the AUX function label (Area B) that comes with the module.

4.5 Ethernet ports

Interface type: RJ45.

Pin definition:

1：TX OUT +

2：TX OUT -

3：RX OUT +

6：RX OUT -

The remaining pins are unused.

LED status:

ON: No valid link detected.

OFF: A valid link has been detected.

Function: Used for communication with the upper computer, program download, data acquisition, and UniNET network.

4.6 External keyboard port

Some models (such as BKDR-16, MKDH series, etc.) provide external keyboard interfaces that can be connected to ET-F or AT-F keyboards, with cables provided with the keyboard.

Battery replacement and LED indicator light

5.1 Battery Maintenance

Maintain data: Real time clock, event list, recipe data, etc. are maintained by lithium batteries.

Battery low voltage indication:

The FAILT/FLT indicator light is flashing (red).

The system menu displays' Battery LOW '.

The S6 bit in RDA indicates.

Replacement steps:

Turn off the power.

Loosen the four screws on the two metal plates that secure the battery box with a screwdriver and remove the battery box.

Remove the old battery (CR2430) and replace it with a new battery (pay attention to polarity).

Replace the battery box and tighten the screws.

Power on and check if the battery status has returned to normal.

Warning: Replacing the battery may result in data loss and requires early backup. The battery model must be consistent with the recommendation, and discarded batteries should be disposed of according to local regulations.

5.2 Special LED indicator lights

LED Name/Symbol Color Status Meaning

Fault/FLT red out with no hardware malfunction, battery is normal

Flashing battery voltage low

Illuminate hardware malfunction

DL green out without button press, no errors

Flashing communication error (some models)

Press the illuminated button (visual feedback)

Red out without hardware malfunction

Flashing battery voltage low

Illuminate hardware malfunction

Green out, no button pressed

RUN Green Unit Running

COM green light communication is normal

Flashing communication error

ALARM red out with no alarm

Flashing alarm requires confirmation

Illuminate alarm activation

Safety and Usage Guidelines

6.1 Safety Regulations

Follow the requirements of EN 60204-1 regarding safety protection measures (such as emergency stop, dual hand control, etc.).

It is strictly prohibited to directly drive the actuator: it is not allowed to use the operation panel to directly control motors, valves, etc. that are not equipped with safety protection, in order to prevent personnel or equipment from being endangered in case of equipment failure.

Static electricity protection: Maintenance personnel need to release static electricity when coming into contact with energized units.

Do not open the back cover with electricity: It is strictly prohibited to open the back cover when powered on.

6.2 Environmental Requirements

Avoid direct sunlight: accelerate the aging of the front panel film.

Stay away from corrosive substances: Before installation, the front panel should be tested for its resistance to specific chemicals.

Do not use tools to operate the touch screen: to avoid damaging the surface.

Introduction to Software and Programming

7.1 Programming software

The UniOP panel requires programming using Designer 6 software. The software runs on the Windows environment and supports over 150 communication drivers, providing features such as vector graphics, multi language, and macro commands.

7.2 Connections and Parameters

Connection method: Connect the COM1 or COM2 port of the PC through CA2/CA114 cable.

Communication parameters: 9600 baud (partially supports 19200/38400), no checksum, 1-bit stop bit.

Enter configuration mode:

Keyed model: After shutting down, press and hold any three keys until "Configuration Mode" is displayed when turning on.

Keyless models (such as ECT-16): After shutting down, touch the middle left side of the screen with your left hand, and then click on the right side of the screen with your right hand at approximately 1-second intervals until entering configuration mode.

7.3 Command Overview

Configuration mode:

ENTER: Display the communication driver version.

ENTER (2 seconds): Return to run mode (requires valid items).

Operation mode:

Direction keys: flip pages, move cursor.

ENTER: Enter data input mode.

PRIMT/CLEAR: Print page/Unprint.

Direct: Enter direct access mode.

PASSWORD: Enter password input mode.

DATE/TIME: Enter the date and time settings.

Command menu: Select with arrow keys, confirm with ENTER.

System menu: Select with directional keys, confirm with ENTER, or return to page mode.

Troubleshooting and Touch Screen Calibration

8.1 Problem Handling during Startup

If unable to enter configuration mode, you can try forcibly starting:

Turn off the power.

Press and hold any three keys (use the touch method mentioned above for keyless models).

Turn on the power and hold it until the screen displays the configuration mode.

8.2 Touch screen calibration

Standard calibration:

Enter configuration mode.

Long press the CLEAR key on the screen until a circular symbol appears in the upper right corner.

Press and hold the symbol until it moves to the bottom left corner.

According to the on-screen prompts, press and hold the ←, ↓, and ENTER keys in sequence until you return to the running mode (if the item is valid).

Emergency calibration (when standard calibration cannot be initiated):

Turn off the power.

Turn on the power and click on the center of the screen at approximately 1-second intervals until entering calibration mode.

Follow the standard calibration steps.