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Programmable Control Panel
PTN Electronics Limited 22 www.PTN-electronics.com
7. Troubleshooting & Maintenance
1)
When WP8 cannot work, please check and make sure the power cord connection
is well, power connector cannot be mixed or connect wrong. Then restart, if still not
work, the WP8 may be broken. Please send it to the dealer for repairing.
2)
When USB cannot open or without response, please make sure the USB driver is
installed correctly, and then reconnect the USB cable.
3)
When uploading the USB cannot be found, please restart the software or WP8.
4)
When the LED of a button cannot be lighted, please check if there is a compare
event in this button. If yes, delete the compare and try again. If still not work, the
LED may be broken. Please send the unit to dealer for repairing.
5)
When serial commands sending without function executed, please check the baud
rate and make sure is correct, and the serial connection is well.
6)
If the controlling queue is confused when use loop function, please reboot the
WP8.
8. Safety Operation Guide
In order to guarantee the reliable operation of the equipments and safety of the staff,
please abide by the following proceeding in installation, using and maintenance:
1)
The system must be earthed properly. Please do not use two blades plugs and
ensure the alternating power supply ranged from 100v to 240v and from 50Hz to
60Hz.
2)
Do not put the switcher in a place of too hot or too cold.
3)
As the power generating heat when running, the working environment should be
maintained fine ventilation, in case of damage caused by overheat.
4)
Please cut off the general power switch in humid weather or left unused for long
time.
5)
Before following operation, ensure that the alternating current wire is pull out of the
power supply
:
Take off or reship any components of the equipment.
Take off or rejoin any pin or other link of the equipment.
6)
As to non-professional or without permission, please DO NOT try to open the
casing of the equipment, DO NOT repair it on your own, in case of accident or
increasing the damage of the equipment.
7)
DO NOT splash any chemistry substance or liquid in the equipment or around.