PRODUCT
We offers a wide range of pump control panel & pump control accessories for the pump control and protection market.
Product Details
Main features
- Dynamic LCD displaying pump running state
- Protect the pump against many faults
- Memory Function when Power Off&Power Recovery
- Visual &Audio Alarm For Fault Prompt
- Push Button Calibration
- Reserved space for installing internal start capacitor
- IP54 protection grade
Technical parameter
| Main technical data | |
| Rated output power | refer to the nameplate |
| Rated input voltage | refer to the nameplate |
| Trip response time of over load | 5sec-5min |
| Trip response time of short circuit | ≤0.1sec |
| Trip response time of under/over voltage | ≤5sec |
| Trip response time of dry run | 6sec |
| Recovery time of over load | 30min |
| Recovery time of under/over voltage | 5min |
| Recovery time of dry run | 30min |
| Trip voltage of over voltage | 115% of the rated input voltage |
| Trip voltage of under voltage | 80% of the rated input voltage |
| Liquid level transfer distance | ≤20m |
| Protection function |
Dry run Over load Under voltage Over voltage Pump stalled Short circuit |
| Main installation data | |
| Working temperature | -25℃--+55℃ |
| Working humidity | 20% - 90%RH, no drips concreted |
| Degree of protection | IP54 |
| Install position | Wall mounting |
| Unit dimensions(LxWxH) | 152×125×70mm |
| Unit weight (net) | 380g |
Trouble shooting guide
|
Fault Message |
Possible Cause |
Solutions |
|
flashing of
|
the real running voltage is lower than the calibrated voltage, pump is in under voltage protection state | report low line voltage to the powersupply company |
| product will attempt to restart the pump every 5minutes until line voltage is restored to normal | ||
|
flashing of
|
the real running voltage is higher than the calibrated voltage, pump is in over voltage protection state |
report highline voltage to the power supply company |
| product will attempt to restart the pump every 5minutes until line voltage is restored to normal | ||
|
flashing of
|
the real running ampere is higher than the calibrated running ampere, pump is in over load protection state | product will attempt to restart the pump every 30minutes until running ampere is restored to normal |
| pump impeller is jammed / pump motor dragging / pump bearing broken |
check pump impeller or bearing |
|
|
flashing of
|
parameter calibration not completed |
refer to parameter calibration setting |
|
flashing of
|
liquid level in the well / sump is below the pump intake, pump stops running | product will attempt to restart the pump every 30minutes until liquid level above the pump intake |
|
flashing of
|
pump motor running ampere increasing was greater than the normal running ampere (calibrated ampere) by more than 200% | cut off power supply & repair or replace pump immediately |
Installation
Electrical connection to the power supply line and electrical pump
- Before carrying out any installation or maintenance operation, the product should be disconnected from the power supply and one should wait at least 2 minutes before opening the appliance.
- Never connect AC power to output C/M/A terminals.
- Don't put wire, metal bar filaments etc into the controller.
- Ensure the motor, controller and power specifications matching.
- The electrical and hydraulic connections must be carried out by competent, skilled, qualified personnel.
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Add: 7th Floor, 1 Block, No.41 YanNong Rd, Hi-Tech Zone, Yue Lu District, Changsha, Hunan, China.
Service Hotline: +86 400 089 0028
Sales Hotline: 86- (0) 731-88709395 88709396 88709398
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