What causes the E007 over-voltage at constant running speed error on my SAJ PDS23-2SR75 Controller?
If you're seeing an E007 error on your SAJ Controller, which indicates over-voltage at constant running speed, it's likely caused by: * Abnormal input voltage: Install proper input AC reactor.
What to do if my SAJ PDS23-2SR75 Controller is overheating?
The SAJ Controller may overheat due to several reasons: * Instantaneous over-current: Refer to over-current remedy. * Output short circuit: Re-wire the output. * Cooling fan issues or ventilation obstruction: Replace the cooling fan and clear the ventilation channel. * High ambient temperature: Decrease the ambient temperature if possible. * Loose cables or terminals: Inspect and tighten the wires and terminals. * Abnormal power circuit: Ask for support.
What to do if SAJ Controller displays E010 controller overload?
If your SAJ Controller is showing an E010 error (Controller overload), it may be due to: * Too fast acceleration: Increase acceleration time. * Avoid prompt restart when trip-off.
What should I do if my SAJ PDS23-2SR75 Controller displays E009 under voltage of DC bus?
If your SAJ Controller shows error E009, which indicates under voltage of DC bus, it is likely due to: * Too-low input voltage: Check input power supply or wiring.
What causes the E011 motor overload error on my SAJ Controller?
An E011 error on your SAJ Controller indicates a motor overload. This can happen due to: * Too-low input voltage: Check input power supply or wiring. * Lower-rating controller: Replace with higher-rating controller.
Why does my SAJ Controller display E005 over-voltage during acceleration?
The E005 error on your SAJ Controller, indicating over-voltage during acceleration, can be caused by: * Abnormal input voltage: Check input power. * Avoid prompt restart when trip-off.
What should I do if my SAJ PDS23-2SR75 shows E006 over-voltage during deceleration?
If your SAJ Controller is showing an E006 error (Over-voltage during deceleration), it may be due to: * Too-fast deceleration: Add proper braking units. * Abnormal input voltage: Check input power supply or wiring.
What causes E003 over-current during deceleration in my SAJ Controller?
The E003 error on your SAJ Controller, indicating over-current during deceleration, may be caused by: * Too-fast deceleration: Increase deceleration time. * Too-heavy and large-inertia load: Add proper braking units. * Lower-rating controller: Replace with higher-rating controller.
Why does my SAJ Controller show E004 over-current at constant running speed?
If your SAJ Controller displays error E004, indicating over-current at constant running speed, there are several potential causes: * Sudden change of load: Check the load. * Too low input voltage: Check the input power supply or wiring. * Lower-rating controller: Replace with higher-rating controller.
What to do if SAJ Controller displays E002 over-current during acceleration?
If your SAJ Controller shows an E002 error (Over-current during acceleration), it could be due to: * Too fast acceleration: Increase acceleration time. * Too low input voltage: Check the input power supply or wiring. * Lower-rating controller: Replace with higher-rating controller.
General| Number of DC Inputs | 2 |
|---|---|
| Rated AC Voltage (V) | 400 |
| Protection degree | IP65 |
| Power Factor | 0.8 leading - 0.8 lagging |
| Communication | RS485 |
| Protection | DC reverse polarity |
| Operating Temperature | -25°C to +60°C |
| Storage Temperature | -40°C to +70°C |
| Humidity | 0-100% (non-condensing) |
Safety warnings and precautions to observe before commencing controller installation.
Safety cautions and warnings to follow during the controller installation process.
Safety cautions and guidelines for operating the controller during use.
Safety warnings for performing maintenance and checks on the controller and system.
Instructions for wiring terminals, DC power, ground, motor connections, and system wiring diagrams.
List of fault codes, their descriptions, possible causes, and recommended remedies for troubleshooting.
Troubleshooting common operational issues such as pump failure, over current, and communication errors.
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