Kinco HP043-20DT, User Manual

Page: 52 / 53

Kinco-HP
User Manual
52
(* Network 1 *)
(*After PHOME finishing, it uses finishing bit “DONE” to clear current value*)
LD %M0.4
R_TRIG
ST
%SM201.6
 Method 2
Modify current value by using following registers.
Q0.0 Q0.1 Q0.4 Description
SMD20
8
SMD238 SDM258
Read/Write. New current value. Use to modify the
current value together with specific control bit.
SM201.
4
SM231.4
SM251.
4
Read/Write. Use to modify current value.
1 - Modify current value.
0 - Maintain the current value.
。
Here takes channel 0 as example to describe the method: If SM201.4 is 0,then it will maintain
the current value SMD212. If SM201.4 is 1, then it will move the value of SMD208 to
SMD212.When it needs to use this bit, avoid to keep this bit always 1 and also avoid to set this
bit while the Position Control instruction (Include PHOME, PREL, PABS, JOG and PFLO_F)
is executing, otherwise the counting value may be wrong.
Following takes channel 0 as example to describe how to modify current value:
(* Network 0 *)
(*Based on homing signal, hen it moves to homing, t requires to set current value as 100.*)
LD %SM0.0
PHOME
0, %M0.0, %M0.1, %M0.2, %VW0, %VW2, %VW4, %VD6, %VW10, %M0.4, %M0.5, %M
B1
(* Network 1 *)
(*When PHOME instruction finishing, it uses finishing bit DONE to modify current value.*)
LD %M0.4
R_TRIG
MOVE
DI#100, %SMD208