5-4-4 Error code (E codes)
Code
indication
Error Name
(Buzzer sound pattern )
Troubleshoot
(Possible Causes, Description, Remedy)
E0
Failed teaching
(─ ─ ─ long sound only and
no short sound)
Door travel distance during teaching cycle is too short.
(less than 150mm)
Door speed and/or braking force do not match the door
weight (Increase breaking force or reduce operating speed)
Obstructed during teaching cycle.
Teaching stroke setting (Basic code setting “b”) is wrong.
Wire connection problem or hardware problem.
(Change the controller and/or motor)
Note: Operational stop after x1 times E0 error occurs.
During operational stop, both GREEN & RED LED flash.
(With Buzzer sound
– if switched ON). To recover, confirm
the door is not locked. Switch mains power OFF and ON.
Re-teach will be performed.
E1
Open error
(
・
─
・
─
・
─ 1 short sound between
long sounds)
Obstruction during the opening cycle.
Door is physically locked.
E2
Close error
(
・・
─
・・
─
・・
2 short sound between
long sounds)
Obstruction during the closing cycle.
E3
INTER-LOCK
(
・・・
─
・・・
─ 3)
Inter Lock system failure
E4
LOOSE BELT
(
・・・・
─
・・・・
4)
Obstruction during teaching cycle just after Power on.
Door is physically locked.
Loose belt.
E5
BROKEN BELT
(
・・・・・
─ 5)
Broken belt
E6
Electro Magnetic Lock
(
・・・・・・
─ 6)
Wrong setting on control box
– Check: Lock or no Lock
Lock pin dose not move properly
Check wiring of lock cables
E7
No. of Times Battery and emergency
operation
(
・・・・・・・
─ 7)
Not error - Battery operation or PS signal is activated.
E8
Times of power on
Not error - Number of power on
E9
Internal reset times
Not error - Number of internal software reset (Usually
almost equal to values in E8)
EA
Internal interference
Error from inside the control box such as interference from
heavy noise.