Elevator LEHY-III driver board Mitsubishi P203717B000G02 P203717B000G01 Elevator pcb
|
Name |
Model |
Miterial |
Chip |
|
Elevator board |
P203717B000G02 P203717B000G01 |
Plastic |
YSB008489 |
The possible faults of Mitsubishi P203717B000G02 motherboard mainly include:
Power supply failure: If the temperature fuse on the power board is burned out, it may be caused by a short circuit of the TR1 field effect tube.
Hardware damage: Including the frequency conversion module, E board, etc. may be damaged due to capacitor loss of capacity, short circuit and other problems.
Signal problem: If the safety circuit signal is abnormal, it may be caused by broken wiring, short circuit or poor contact. 1.
Program failure: If the indicator does not flash when writing the floor height, it may be caused by abnormal door area signal or forced deceleration signal.
In addition, there may be faults such as CPU abnormality, memory abnormality, input/output unit abnormality, etc. These faults may involve multiple aspects of external equipment and system internals, and need to be carefully checked and repaired.
To maintain the Mitsubishi P203717B000G02 motherboard, you need to follow the following key steps:
Regular inspection:
Terminals: Check the connection of the terminals in the PLC cabinet every six months or quarter to ensure that there is no looseness.
Working voltage: Remeasure the working voltage of the power supply to the host every month.
Regular cleaning:
Cleaning frequency: Clean the PLC every six months or quarter.
Cleaning steps: Cut off the power supply, remove the power supply rack, CPU motherboard and input/output board, install them in place after blowing and cleaning, and start the power supply after restoring the connection.
Anti-static and protection:
Anti-static preparation: Make anti-static preparations before disassembling the machine, such as wearing anti-static gloves.
Use protective devices: Ensure that the component function does not fail and the template is not damaged.
Following the above maintenance steps can effectively ensure the stable operation of the Mitsubishi P203717B000G02 motherboard.
Send your enquiry with our high quality Elevator LEHY-III driver board Mitsubishi P203717B000G02 P203717B000G01 Elevator pcb .