To Next PageTo Next PageWhat should I do if TRIP: PHASE ERROR appears on my EBARA A07V Water Pump?
If you see TRIP: PHASE ERROR on your EBARA Water Pump, it could be due to negative phase (incorrect wiring Wire R/S/T/E correctly), instruments are in failure (replace instruments), or open phase (incorrect wiring Check power supply).
What does ALARM: SEAL N2 FLOW LOW mean on my EBARA A07V?
If you see ALARM: SEAL N2 FLOW LOW or ALARM: DIL. N2 FLOW LOW ##.# (with dilution mode) or ALARM: DIL. N2. VALVE OPEN (without dilution mode) on your EBARA Water Pump, it could be due to N port is not connected 2 (connect N pipe fitting 2), primary pressure is insufficient (apply sufficient pressure), regulator setting low (increase pressure setting), N piping is clogged 2 (replace N piping 2), N piping leaks 2 (check the fittings), instruments are in failure (replace instruments), selector valve is closed *1 (open the valve Set to zero dilution mode”), or selector valve is open *2 (close the valve Set to “standard mode”).
Why is the circuit breaker activated on my EBARA A07V?
If the circuit breaker is activated (leakage detector is on) for your EBARA Water Pump, this could be due to incorrect wiring, a ground fault, or a short circuit. You should check the wiring. If that's not the cause, the pump may need to be replaced or overhauled.
Why does the BP not start on my EBARA A07V?
If the BP does not start on your EBARA Water Pump, it could be due to leakage on vacuum piping (check piping), MP insufficient vacuum (replace or overhaul), BP start signal is not applied (apply BP start signal), or instrument failure (replace instruments).
What does ALARM: BP/MP MOTOR CURRENT HIGH mean on my EBARA A07V?
If you see ALARM: BP MOTOR CURRENT HIGH##.# or ALARM: MP MOTOR CURRENT HIGH##.# on your EBARA Water Pump, it could be due to exhaust pressure rises (check exhaust piping), rotor is in contact (byproducts) (substance plunge) (cooling water decrease) (gear or bearing damage) (replace or overhaul pump), instruments are in failure (replace instruments), or power supply failure (check power supply).
What to do if MP does not start when applying START signal to EBARA A07V Water Pump?
If the MP does not start when applying a START signal to your EBARA Water Pump, it could be because the mode is set to “Local” (set switch to “Remote” mode), the mode is set to “Alternate” (Pump jogs) (apply “Alternate” start signal Set to “Momentary” mode), or the instruments are in failure (replace instruments).
What causes vacuum pressure increase in EBARA A07V Water Pump?
If you are experiencing Vacuum pressure increase with your EBARA Water Pump, it could be due to byproducts settled in piping (clean up piping), N pressure setting is high (set pressure for correct value), leakage from vacuum piping (check piping), or byproducts settled in pump (replace or overhaul pump).
Why won't the MP start when I press the START button on my EBARA Water Pump?
If the MP does not start when pressing the START button on your EBARA Water Pump, it could be because the mode is set to “Remote” (set switch to “Local” mode), start-up conditions are not satisfied (“STARTFAIL” is displayed) (satisfy all start-up conditions), or the instruments are in failure (replace instruments).
What should I do if TRIP: CASING TEMP H.HIGH appears on my EBARA A07V?
If you see TRIP: CASING TEMP H.HIGH on your EBARA Water Pump, it could be due to exhaust pressure rise (check exhaust piping), cooling water decrease (increase water slowly), byproduct clog (replace or overhaul pump), or insufficient duct ventilation (ventilate sufficiently).
What causes ALARM: CASING TEMP HIGH on my EBARA A07V Water Pump?
If you see ALARM: CASING TEMP HIGH ##.# on your EBARA Water Pump, it could be due to exhaust pressure rise (check exhaust piping), insufficient duct ventilation (ventilate sufficiently), a byproduct clog (replace or overhaul pump), or cooling water decrease (increase water slowly).
Defines the highest hazard level: imminent danger.
Defines a potentially hazardous situation: risk of death/injury.
Defines a hazardous situation: risk of minor injury or equipment damage.
Safety measures for pump operation and maintenance.
Critical safety advice to prevent accidents and injuries.
Procedures to follow before initiating pump operation.
Operating the pump directly from the pump's control panel.
Identifies common issues and their corrective actions.
Troubleshooting guide for various alarm conditions.
Troubleshooting guide for various trip conditions.
General| Model | A07V |
|---|---|
| Category | Water Pump |
| Inlet Size | 1 inch |
| Outlet Size | 1 inch |
| Voltage | 220V |
| Frequency | 50 Hz |
