Mitsubishi Electric Q173DSCPU Programming Manual page 90

5 INPUT AXIS MODULE
CPU shared memory address
( ) is decimal address
20EH(526)
20FH(527)
(a) Servo program start request D(P).SVST instruction of command generation
axis
When executing D(P).SVST instruction (Servo program start request) for the
command generation axis, specify the axis No. with "Jn". The No. of servo
program to be executed must be assigned to the range used by the
command generation axis with the command generation axis program
allocation setting.
(b) Command generation axis start accept flag (System area)
When the servo program start is executed by specifying "Jn" as axis No., the
complete status of start accept flag is stored in the address of the start
accept flag in the CPU shared memory for target CPU.
The command generation axis start accept flag for 32 axes are stored corresponding to
each bit.
As for a bit's actually being set,
• Q173DSCPU : J1 to J32
• Q172DSCPU : J1 to J16
OFF : Start accept enable
ON : Start accept disable
20EH(526) address
20FH(527) address
The following control change can be performed for the command generation
axis.
1) Current value change
a) When CHGA instruction of servo program (Kn) is used
CHGA instruction of servo program assigned to the range used by
the command generation axis with the command generation axis
program allocation setting is used.
b) When the current value changed is executed by Motion dedicated
PLC instruction
D(P).CHGAS instruction is used.
(Example) The current value is changed to 1000 for the command
2) Speed change
a) When the speed changed is executed by Motion SFC program
CHGVS instruction is used.
(Example) The speed is changed to 100000 for the command
Description
b15 b14
J16
J32
generation axis 3 of CPU No.2.
DP.CHGAS H3E1 "J3"
generation axis 4.
CHGVS(K4,K100000)
5 - 11
b2 b1 b0
J2 J1
J18 J17
K1000