Alarm codeAL.35
Command pulse frequency alarm occurs when pulse frequency is too high, noise interferes with pulses, or the command device has failed. The manual's first action is: “Power OFF→ON”
- Model
- Mitsubishi Electric MR-J2S-A
- Display shows
- Command pulse frequency alarm (AL.35)
- Type
- Alarm code
- Source
- Manual p. 69
What AL.35 means
Command pulse frequency alarm p. 200
Common causes
- 1. Pulse frequency of the command pulse is too high. p. 200
- 2. Noise entered command pulses. p. 200
- 3. Command device failure p. 200
What to do
- Power OFF→ON p. 200
- Press "SET" on current alarm screen. p. 200
- Alarm reset (RES) p. 200
- Change the command pulse frequency to a proper value. p. 200
- Take action against noise. p. 200
- Change the command device. p. 200
Before you service the product, read the safety instructions in the manual p. 3.
If AL.35 is still not resolved
- contact service / dealer p. 3 “Do not attempt to install, operate, maintain or inspect the servo amplifier and servo motor until you have read through this Instruction Manual, Installation guide, Servo motor Instruction Manual and appended documents carefully and can use the equipment correctly.”
- contact service / dealer p. 4 “Do not attempt to wire the servo amplifier and servo motor until they have been installed. Otherwise, you may get an electric shock.”
This page summarises what the manufacturer’s manual says about AL.35; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Mitsubishi Electric. Found a mistake? Report an error.