EN: man_8065_chn.pdf - Fagor Automation
EN: man_8065_chn.pdf - Fagor Automation
EN: man_8065_chn.pdf - Fagor Automation
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3.<br />
LOGIC CNC INPUTS AND OUTPUTS.<br />
CNC <strong>8065</strong><br />
(REF: 1103)<br />
·54·<br />
Consultation and modifiable signals associated with the –H–<br />
function.<br />
Execution channels<br />
3.3 Consultation and modifiable signals associated with the –H–<br />
function.<br />
3.3.1 Consultation signals.<br />
HFUN1···HFUN7<br />
There is a register for each channel. The mnemonics for each channel are the following. Here<br />
is an example of the mnemonics for MFUN1; it is the same for the rest of the registers.<br />
HFUN1C1 (can also be programmed as HFUN1)<br />
HFUN1C2 HFUN1C3 HFUN1C4<br />
The channel uses these registers to indicate to the PLC the H auxiliary functions selected<br />
for execution. Each one of them indicates the number of one of the H functions programmed<br />
in the block.<br />
Each channel can have up to 7 H functions in a block. If all the registers are not used, the<br />
hexadecimal value $FFFFFFFF is assigned to the unused ones (those with the highest<br />
numbers).<br />
This way, if functions H10 and H13 are programmed in the first channel and functions H8<br />
and H10 in the second channel, the CNC will transfer the following data.<br />
HFUN1C1 HFUN2C1 HFUN3C1 - HFUN7C1<br />
10 13 $FFFFFFFF<br />
HFUN1C2 HFUN2C2 HFUN3C2 - HFUN7C2<br />
8 10 $FFFFFFFF<br />
Com<strong>man</strong>ds HFUNC1* - HFUNC4*. Checking if a function has been programmed in the<br />
channel.<br />
In order to know whether a particular function is programmed in the block currently being<br />
executed, all the registers may be checked one by one or the following com<strong>man</strong>ds may be<br />
used to check them all at the same time.<br />
HFUNC1* For channel 1.<br />
HFUNC2* For channel 2.<br />
HFUNC3* For channel 3.<br />
HFUNC4* For channel 4.<br />
Example for detecting H77 in channel 1. If it has been programmed, it will return a "1", and<br />
a "0" if otherwise.<br />
CPS HFUNC1* EQ 77 = ...<br />
HSTROBE<br />
There is a mark for each channel. The mnemonics for each channel are the following.<br />
HSTROBEC1 (can also be programmed as HSTROBE)<br />
HSTROBEC2 HSTROBEC3 HSTROBEC4<br />
The CNC channel sets this mark high (=1) to indicate to the PLC that it must execute the<br />
auxiliary H functions indicated in registers HFUN1 through HFUN7.
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