Official GSK Agents in South Africa
Tel: +27 11 626 2720, [email protected]
Chapter Five PLC Function Code
41
V
o
lume
I Programming
Fig. 5-17-1
Controllable condition:
When ACT=0, the coil within the specified range is cut off without any condition (W=0).
When ACT=1, it is same as the end of COM code.
Note 1:
Do not specify another COM code within the range of one COM code.
Note 2:
When the ACT = 0 of the COM, the coil within the specified range WRT NOT is set to 1 at any time (WRT
NOT = 1).
Note 3:
The function codes, such as JMPB, END1, END2, CALL, CALLU, LBL, SP, SPE, COM and COME, can not
be used between COM and COME, otherwise the system may alarm.
5.18 COME (Concentric Line Control End)
Function:
This code is specified the controllable range of the concentric control line code (COM), which
can not be used separately; it must be used with COM together.
Format
COME
Fig. 5-18-1
5.19 ROT (Binary Rotation Control)
Function:
It is used for the revolving control, such as the tool post and rotation worktable. The code is
with some functions, refer to the following:
1. Select the revolving direction with the short path.