Mitsubishi Electric Q Series Programming Manual page 170

4 AUXILIARY AND APPLIED FUNCTIONS
System configuration
Q61P QnUD Q172D QY40P QY40P Q172D
CPU CPU
AMP
Axis 1
M
(a) Sequence program
SM400
0
M100 M101 M102
5
M10
M100
18
M10 M11
M101 M12
39
M12 M13
M102 M10
57
M10 M11
M103 M12
78
M12 M13
M104 M10
96
M10 M11
(b) Program to connect/disconnect the servo amplifiers after Axis 5 connected
to the Motion CPU (CPU No.2) by the PLC CPU (CPU No.1).
Disconnect procedure : Turn OFF the servo amplifier's power supply after
Connect procedure
QY40P
LX
AMP AMP AMP
Axis 2 Axis 3 Axis 4
M M M
X0
X1
DP.DDRD H3E1
= D100 K0
DP.DDWR H3E1
DP.DDRD H3E1
= D100 K-1
DP.DDWR H3E1
DP.DDRD H3E1
= D100 K0
checking the LED display "AA" of servo amplifier by
turning X0 from OFF to ON.
: Resume operation of servo amplifier after checking
the servo ready (M2415+20n) of servo amplifier by
turning X1 from OFF to ON.
Disconnection (After Axis 5)
AMP AMP AMP
Axis 5 Axis 6 Axis 7
M M
MOV K1 D51
MOV K-2 D104
MOV K5 D102
SET M100
MOV K-10 D102
SET M100
D50 SD508 D100 M10
RST M100
SET M101
D50 D102 SD803 M12
RST M101
SET M102
D50 SD508 D100 M10
RST M102
SET M103
D50 D104 SD803 M12
RST M103
SET M104
D100
D50 SD508 M10
RST M104
4 - 55
AMP
Axis 8
M M
Set "-2: Execute command" in D104.
Set "5: Disconnect command of SSCNET
communication" (Disconnect after Axis 5)
in D102.
Set "-10: Connect command of SSCNET
communication" in D102.
Read the data of SD508 for Multiple CPU
system (CPU No.2) by turning M100 ON, and
store them to data area (D100) of self CPU.
Write D102 to the data of SD803 for Multiple
CPU system (CPU No.2) by turning M101 ON.
(Disconnect/Connect command)
Read the data of SD508 for Multiple CPU
system (CPU No.2) by turning M102 ON, and
store them to data area (D100) of self CPU.
Write D104 to the data of SD803 for Multiple
CPU system (CPU No.2) by turning M103 ON.
(Disconnect/connect execute command)
Read the data of SD508 for Multiple CPU
system (CPU No.2) by turning M104 ON, and
store them to data area (D100) of self CPU.