FAQ
FAQAbout Products
- FAQ > Controllers > Motion Controllers > MELSEC-Q Series > Motion Controllers
FAQ
Keyword Search
Motion Controllers
FAQ within [ Motion Controllers ]
-
The following shows the devices for the battery errors. • [SM51] Battery low latch Turn ON when the voltage of battery reduces to less than 2.5[V]. Remains O... More Details >>
-
Major error 1201 occurs when the absolute position is erased.Execute the home position return after checking the batteries of the Motion CPU module and the s... More Details >>
-
Error 3012 occurs when the multiple CPU setting of PLC CPU (CPU No.1) does not match that of Motion CPU. (1) Check if the multiple CPU setting of the Multipl... More Details >>
-
Alarm 2149 (Main circuit OFF warning) occurs when the servo system turns ON with no power supplied to the servo main circuit. Review the condition of servo O... More Details >>
-
Change the direction with "[PA14] Rotation direction selection/travel direction selection". More Details >>
-
Both OUT and SET instructions set the device by completion of condition.However, if not completion of condition, OUT instruction resets the device while SET ... More Details >>
-
Speed limit value change during operation
No, the speed limit cannot be changed during operation. More Details >>
-
Set "[PA04] Function selection A-1" to "_1_ _h: Invalid".(Note): When using Q17nCPUN, set "Servo amplifier parameter 23 (Optional function 1)"... More Details >>
-
Minor error 120 occurs in the following case:The zero pass signal (M2406+20n) is OFF when the re-movement to the home position is performed by proximity dog,... More Details >>
-
PCPU READY complete flag (SM500)
The PCPU READY complete flag (SM500) turns ON when no error is detected in the fixed parameters, servo parameters, and limit switch output data, which are ch... More Details >>
1-10 of Total 24