Function Details; Servo On/Off; Control Details - Mitsubishi Electric MELSEC Q Series User Manual

10 FUNCTION DETAILS

10. FUNCTION DETAILS

10.1 Servo ON/OFF

This function is used to execute the servo ON or OFF of the servo amplifiers
connected to the QD74MH.
By establishing the servo ON status with the servo ON command, servomotor
operation is enabled.

10.1.1 Control details

The following two types of servo ON or OFF can be used.
• All axis servo ON signal [Y1]
•
A combination of the "All axis servo ON signal [Y1]" and "
is shown below.
All axis servo ON
signal [Y1]
The procedure for servo ON/OFF is shown below.
(1) Servo ON (Servo operation enabled) ........................................ The above (Note-1)
(2) All axis servo OFF (Servo operation disabled) ........................... The above (Note-2)
(3) Each axis servo OFF (Servo operation disabled) ...................... The above (Note-3)
Each axis servo OFF
Cd.30
Set value "0" LED indication of
ON
OFF
(a) Make sure that the servo LED indicates "b ".
(b) Set "0" in " Each axis servo OFF".
Cd.30
(c) Turn ON "All axis servo ON signal [Y1]".
(LED indication of servo amplifier : d )
(a) Turn OFF "All axis servo ON signal [Y1]".
(LED indication of servo amplifier : b )
(a) Turn ON "All axis servo ON signal [Y1]".
(b) Set "1" in " Each axis servo OFF".
Cd.30
(LED indication of servo amplifier : c )
(Thereafter, the servo operation enabled if "0" is set again in "
axis servo OFF".)
10 - 1
Each axis servo OFF
Cd.30
Set value "1" LED indication of
servo amplifier
(Note-1)
d
(Note-2)
b
: Servo ON (Servo operation enabled)
: Servo OFF (Servo operation disabled)
MELSEC-Q
Each axis servo OFF"
Cd.30
servo amplifier
(Note-3)
c
(Note-2)
b
Each
Cd.30
10