Manager --> Plc Communication - Fagor CNC 8060 Installation Manual

I n s t a l l a t i o n m a n u a l .
7.3.1 Manager --> PLC communication.
The manager uses the following registers and marks to inform the PLC about the operations
it must carry out. Some signals are per channel whereas others are per magazine. The
following table shows the mnemonics for each mark (M) or register (R) in each channel or
magazine.
Channel ·1·
M TMOPSTROBE
TMOPSTROBEC1
R TMOPERATION
TMOPERATIONC1
R MZIDC1
Magazine ·1·
R LEAVEPOS
LEAVEPOSMZ1
R TAKEPOS
TAKEPOSMZ1
R NEXTPOS
NEXTPOSMZ1
The meaning of the marks and registers is as follows.
Marks / Registers.
TMOPSTROBE
LEAVEPOS
TAKEPOS
NEXTPOS
MZID
TMOPERATION
Channel ·2· Channel ·3·
TMOPSTROBEC2 TMOPSTROBEC3
TMOPERATIONC2 TMOPERATIONC3
MZIDC2 MZIDC3
Magazine ·2· Magazine ·3·
LEAVEPOSMZ2 LEAVEPOSMZ3
TAKEPOSMZ2 TAKEPOSMZ3
NEXTPOSMZ2 NEXTPOSMZ3
Meaning,
The channel tool manager sets this mark high (=1) to let the PLC
know that it must execute the operation indicated by the
TMOPERATION mark of the channel.
This register indicates the magazine position to leave the tool. While
selecting a turret position (#ROTATEMZ instruction), this register
takes the value of ·0· if it is a positive relative positioning and the
value of ·1· if it is a negative relative positioning.
This register indicates the magazine position of the tool to be taken.
While selecting a turret position (#ROTATEMZ instruction), this
register takes the value of ·0· if it is an absolute positioning and the
value of ·1· if it is a relative positioning.
This register indicates the magazine position occupied by the next
tool. While selecting a turret position (#ROTATEMZ instruction); in
an absolute positioning, this register indicates the position to reach
and, in a relative positioning, the number of positions to rotate.
This register indicates which magazine contains the tool requested
by the channel.
When two magazines are involved in a tool change, the lower portion
of this register indicates the destination magazine for the tool and the
higher portion the source magazine for the tool.
This register indicates the type of operation to be carried out by the
tool manager.
Channel ·4·
TMOPSTROBEC4
TMOPERATIONC4
MZIDC4
Magazine ·4·
LEAVEPOSMZ4
TAKEPOSMZ4
NEXTPOSMZ4
7.
CNC 8060
CNC 8065
(R : 1709)
EF
·455·