HLC-200 Series
HITROL CO., LTD.
8
Precautions
for Removal
Precautions
for Installation
Safety and
Environment
Failure Check
and Solution
■ Precautions for Use
- Do not disconnect the cable during use.
- Do not disconnect the product from the socket during use.
- Do not apply high impact to the product.
■ Precautions for Wiring
- Make sure to wire contacts correctly. (Refer to Wiring)
- Wire and supply the power to the product after checking the specifications.
- Incorrect power voltage may cause damage to the product.
- Pay attention to prevent electric shock.
■ Disposal of Product
- Make sure to separate the PCB and main unit from housing before disposing the products.
No part (ex. Mercury Switch) has influence on the environment, so no special attention is
required.
■
Remove it with the power disconnected.
■
Remove in reverse order of installation. (Power off
Release the Locker
Body
Disconnection
Wiring Disconnection
Socket Disconnection)
■
It is recommended to use washers to prevent a loosening when the product is fixed
using bolts.
■
Wiring shall be performed after checking of wiring diagram described in the manual or sticker.
■
Make sure that the power source whether it is AC 110V, AC 220V, or DC +24V.
■
It is recommended to use AWG 13 or 14 cable between the controller and level sensor, and
use shield cable in case that the distance between the controller and level sensor is quite long
(several hundred meters ~ 500m) and for low conductivity medium. (Non-recommendation
cables may result in some differences in operating and level sensing distances.)
■
Check the LED color after applying of power. (High: Red, Low: Green)
■
Power shall be applied after completing of installation.
■ Relay contact does not work
- Check whether the LED lamp is on/off.
- Check the cable connection.
- Check the input voltage.
- Check the connection between the body and the socket.
- Check the level sensor wiring cable.