COTRUST CTH200 Series User Manual

CTH200 Series PLC User Manual
291
② Function: This instruction is used to write the absolute location of the machine to the module.
For example, if the power cut off when machine runs to a certain position, save this position.
When next time power up, it can be written back to the module, so that the starting point of
counting the module absolute position is consistent with the machine actual starting point, no
need to return to the origin. If this position happens to be the origin, this instruction has the
same effect as MC253_SET_POS_ZERO.
③ Parameter
Name
I/O
Description
Type
Value range
Note
AXIS_NO
IN
Set axis number(2 axes for
each EM253 module, axis
number range decided by
motion control modules
number)
Byte
0~255
SET
IN
After ensuring parameter
above, give SET a rising
edge to make it effective.
Bool
0~1
POS_PV
IN
Set target position, in
positive and negative.
Output positive pulse
indicates along X-axis
forward direction, negative
pulses indicate reverse.
Dint
-2147483648
~
+2147483647
STATUS
OUT
Communication status sign
1—communication timeout
Bool
0~1
Set module HSC instruction
① Function name: MC253_HSC_INIT

COTRUST CTH200 Series Specifications

General

Brand	COTRUST
Model	CTH200 Series
Category	Controller
Language	English