Pro-face GP-2500 User Manual download pdf (Page 57)

Chapter 5 - Troubleshooting

GP-2400/2500/2600 Series User Manual

5-2

5.1.1 No display

No. Check Item/Operation Y/N Countermeasure

1 Are all Pro-Designer screens sent

to the GP unit?

If not, send to the GP.

2 Is the [Initial Panel ID] set up

correctly in Pro-Designer?

If not, enter the [Initial Panel ID] and re-send

the screen data.

If the LED is orange, the backlight is burned

out. Please change the backlight.

See “6.3 Replacing the Backlight”

4 Is the voltage level within the

designated range?

See “2.1.1 Electrical”

5 Turn the power supply OFF.

If not, connect the terminals correctly.

See “3.2 Wiring Cautions”

7 Turn the power supply ON.

8 Is the power lamp lit? If not lit -> Hardware problem

9 Is the backlight lit? If the backlight is burned out, please change

the backlight.

See “6.3 Replacing the Backlight”

Did the above procedure correct the

problem?

If not, -> Hardware problem

3 Is the GP unit’s status LED lit?

6 Are the power cable terminals

correctly connected?

No. Check Item/Operation Y/N Countermeasure

2 Are the power cable terminals

correctly connected?

If not, connect the terminals correctly.

See “3.2 Wiring Cautions”

3 Is the correct Device/PLC protocol

and driver information set up in Pro-

Designer?

If not, enter the correct protocol and driver

information.

Did the above procedure correct the

problem?

If not, -> Hardware problem

4 Is the Device/PLC connection cable

correctly connected?

Turn the power supply OFF.

Refer to the Device/PLC’s manual and

correctly connect the cable.

See “3.2 Wiring Cautions”

5.1.2 Connected devices cannot be used

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Pro-face GP-2500 User Manual Page 57

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