·508·
Installation manual
CNC 8055
CNC 8055i
12.
LOGIC CNC INPUTS AND OUTPUTS
SOFT: V02.2X
Key inhibiting logic inputs.
12.5 Key inhibiting logic inputs.
KEYDIS1 (R500) KEYDIS2 (R501) KEYDIS3 (R502) KEYDIS4 (R503)
KEYDIS5 (R508)
The PLC can individually inhibit the operation of the panel keys, setting the corresponding bit of these
32-bit registers high. The appendix of this manual shows, for each keyboard, which key each bit
corresponds to. See "Key inhibiting codes" on page 699.
Register KEYDIS4 disables the positions of the feedrate override switch (feedrate % selector).
Register KEYDIS5 disables the specific keys for the conversational models.
Should one of the inhibited positions of the feedrate override switch be selected, the CNC will take
the value corresponding to the nearest uninhibited position below it. If all of them are inhibited, the
lowest will be taken (0%).
For example, if only positions 110% and 120% of the switch are allowed and position 50% is selected,
the CNC will take a value of 0%.
Register Bit Inhibited key
KEYDIS4
KEYDIS4
KEYDIS4
0
1
2
Handwheel x100
Handwheel x10
Handwheel x1
KEYDIS4
KEYDIS4
KEYDIS4
3
4
5
Jog 10000
Jog 1000
Jog 100
KEYDIS4
KEYDIS4
KEYDIS4
6
7
8
Jog 10
Jog 1
Feedrate override 0%
KEYDIS4
KEYDIS4
KEYDIS4
9
10
11
Feedrate override 2%
Feedrate override 4%
Feedrate override 10%
KEYDIS4
KEYDIS4
12
13
Feedrate override 20%
Feedrate override 30%
KEYDIS4
KEYDIS4
14
15
Feedrate override 40%
Feedrate override 50%
Register Bit Inhibited key
KEYDIS4
KEYDIS4
KEYDIS4
16
17
18
Feedrate override 60%
Feedrate override 70%
Feedrate override 80%
KEYDIS4
KEYDIS4
KEYDIS4
19
20
21
Feedrate override 90%
Feedrate override 100%
Feedrate override 110%
KEYDIS4
KEYDIS4
KEYDIS4
22
23
24
Feedrate override 120%
KEYDIS4
KEYDIS4
KEYDIS4
25
26
27
KEYDIS4
KEYDIS4
28
29
KEYDIS4
KEYDIS4
30
31