SAJ PDS23-4T004 User Manual (English)

Questions and Answers:

J
James ReyesAug 22, 2025
What to do if my SAJ Controller is overheating?
- R
  Rhonda WhiteAug 22, 2025
  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.
J
Jonathan HendersonAug 23, 2025
Why does my SAJ PDS23-4T004 show an E001 IGBT module fault?
- A
  Alicia HolmesAug 23, 2025
  An IGBT module fault (E001) in your SAJ Controller can occur due to several reasons. It may be caused by: * Too short acceleration time: Increase acceleration time. * Damaged IGBT module: Ask for support. * Malfunction caused by interference: Inspect external equipment and eliminate interference. * Improperly grounding: Check grounding wire.
M
mario26Aug 25, 2025
What to do if SAJ PDS23-4T004 Controller displays E002 over-current during acceleration?
- B
  Brian ParrishAug 25, 2025
  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.
H
Hannah HopkinsAug 27, 2025
Why does my SAJ PDS23-4T004 show E004 over-current at constant running speed?
- E
  Erica MendezAug 27, 2025
  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.
C
Chelsea WilliamsAug 27, 2025
What causes E003 over-current during deceleration in my SAJ Controller?
- E
  Eric CameronAug 28, 2025
  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.
S
Stephen CarrollAug 29, 2025
What should I do if my SAJ PDS23-4T004 shows E006 over-voltage during deceleration?
- J
  Jason LeeAug 29, 2025
  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.
D
David JacksonAug 30, 2025
Why does my SAJ Controller display E005 over-voltage during acceleration?
- S
  Stuart PearsonAug 30, 2025
  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.
K
Kevin WoodAug 31, 2025
What causes the E011 motor overload error on my SAJ PDS23-4T004?
- B
  brownsarahSep 1, 2025
  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.
J
Joseph BakerSep 2, 2025
What should I do if my SAJ Controller displays E009 under voltage of DC bus?
- K
  kathryngarciaSep 2, 2025
  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.
A
angela76Sep 3, 2025
What to do if SAJ PDS23-4T004 displays E010 controller overload?
- D
  Devin MooneySep 4, 2025
  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.