Mitsubishi Electric MELSEC-L02SCPU User Manual page 137

(3) Connection example with a servo amplifier (MR-J3-A) manufactured by
Mitsubishi
For details, refer to the manual for the MR-J3-A specification.
<Servo amplifier>
MR-J3-A
22(ABSB0)
23(ABSB1)
25(ABST)
15(SON)
17(ABSM)
18(ABSR)
(a) Connector pin on servo side
Signal name
Servo on
ABS transfer mode
ABS request flag
ABS transmission data bit 0
ABS transmission data bit 1
ABS transmission data ready
ABS transmission data bit 0
ABS transmission data bit 1
ABS transmission data ready
Servo on
ABS transfer mode
ABS request
Abbreviation Pin No.
SON 15 This signal is on when the servo amplifier is normal.
While this signal is on, the servo amplifier operates in the ABS transfer mode
ABSM 17
and the functions of CN1-22, 23 and 25 conform to those shown in this table.
ABSR 18 This signal turns on when ABS data is requested in the ABS transfer mode.
Lower bit of the two ABS data bits to be transferred to the programmable
ABSB0 22
controller system from the servo in the ABS transfer mode.
Upper bit of the two ABS data bits to be transferred to the programmable
ABSB1 23
controller system from the servo in the ABS transfer mode.
This signal turns on when the ABS transmission data is ready in the ABS
ABST 25
transfer mode.
CHAPTER 7 POSITIONING FUNCTION
<Programmable controller system>
LCPU
0(X0)
General-purpose output or
16-point output module
1(X1)
2(X2)
0(Y0)
General-purpose input or
16-point input module
1(Y1)
2(Y2)
Function and application
7
135