7.2 Overview of Programs
7-5
7.2.2 Servo ON/OFF Control Program
• The Servo ON/OFF is controlled by writing requests into the unit memories (output control
area).
• Create a program to turn on each bit of the unit memories allocated to the Servo ON request
signal or Servo OFF request signal. The part of the following ○
2
indicates the control
program of axis no. 1.
SR14
①
WR110
BKMV.US
S1:UM0008DS1:UM0008A
1-16 Servo lock 49-64 Servo
lock
1-16 Servo lock
X100
⑤
SR14
S1:UM00186
BKMV.US
WR409WR406
X100
1-16 Servo ON
request
49-64 Servo
ON request
1-16 Servo ON
request
S1:UM0018C
BKMV.US
WR415WR412
1-16 Servo
OFF request
49-64 Servo
OFF request
1-16 Servo
OFF request
R4060
R1100
Axis 1
Servo ON
request
②
Axis 1
Servo lock
R100
Servo ON
R4060
Axis 1
Servo ON request
( )
DF
R4120
R1100
Axis 1
Servo OFF
request
Axis 1
Servo lock
R101
Servo OFF
R4120
Axis 1
Servo
OFF request
( )
DF
1st scan
OFF
Link
establish
-ment
1st scan
OFF
Link
establish-
ment
Allocation of unit memories
Signal name
Servo lock UM0008A UM0008B UM0008C UM0008D - -
Servo ON request UM00186 UM00187 UM00188 UM00189 - -
Servo OFF request
UM0018C UM0018D UM0018E UM0018F - -
(Note 1): Flags or request signals for 16 axes are allocated to each unit memory (1 word) in the above table.
bit no.
15 08 7
9
1
8
16
● ● ● ● ● ●● ● ● ● ● ●
Axis no.
25 172432
● ● ● ● ● ●● ● ● ● ● ●
41 334048
● ● ● ● ● ●● ● ● ● ● ●
57 495664
● ● ● ● ● ●● ● ● ● ● ●