CNC 8035 - Programming manual - Fagor Automation
CNC 8035 - Programming manual - Fagor Automation
CNC 8035 - Programming manual - Fagor Automation
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11.2.11 PLC related variables<br />
PLCMSG<br />
PLCIn<br />
PLCOn<br />
PLCMn<br />
PLCRn<br />
PLCTn<br />
It should be borne in mind that the PLC has the following resources:<br />
(I1 thru I256) Inputs.<br />
(O1 thru O256) Outputs.<br />
M1 thru M5957) Marks.<br />
(R1 thru R499) 32-bit registers.<br />
(T1 thru T256) Timers with a timing count in 32 bits.<br />
(C1 thru C256) Counters with a count in 32 bits.<br />
If any variable is accessed which allows the status of a PLC variable to be read or modified<br />
(I,O,M,R,T,C), block preparation is interrupted and the <strong>CNC</strong> waits for this command to be executed<br />
in order to restart block preparation.<br />
Read-only variables<br />
Returns the number of the active PLC message with the highest priority and will coincide with the<br />
number displayed on screen (1··128). If there is none, it returns 0.<br />
(P110=PLCMSG)<br />
It assigns to P100 the number of the active PLC message with the highest priority.<br />
Read-and-write variables<br />
This variable allows 32 PLC inputs to be read or modified starting with the one indicated (n).<br />
The value of the inputs which are used by the electrical cabinet cannot be modified as their values<br />
are determined by it. Nevertheless, the status of the remaining inputs can be modified.<br />
This variable allows 32 PLC outputs to be read or modified starting from the one indicated (n).<br />
(P110=PLCO 22)<br />
It assigns to parameter P110 the value of outputs O22 through O53 (32 outputs) of the PLC.<br />
(PLCO 22=$F)<br />
It sets outputs O22 through O25 to "1" and outputs O26 through O53 to "0".<br />
Bit 31 30 29 28 27 26 25 24 23 22 ... 5 4 3 2 1 0<br />
0 0 0 0 0 0 0 0 0 0 .... 0 0 1 1 1 1<br />
Output 53 52 51 50 49 48 47 46 45 44 .... 27 26 25 24 23 22<br />
This variable allows 32 PLC marks to be read or modified starting from the one indicated (n).<br />
This variable allows the status of 32 register bits to be read or modified starting from the one indicated<br />
(n).<br />
This variable allows the timer count to be read or modified starting from the one indicated (n).<br />
<strong>Programming</strong> <strong>manual</strong><br />
HIGH-LEVEL LANGUAGE PROGRAMMING<br />
Variables 11.<br />
<strong>CNC</strong> <strong>8035</strong><br />
·T· MODEL<br />
(SOFT V16.3X)<br />
·237·
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