31
EZ-TEXT-M-E
Text Panel Hardware Manual
17
16
15
14
13
12
11
10
7
6
5
4
3
2
1
0
NA
NA
NA
ACK
F5
ACK
F4
ACK
F3
ACK
F2
ACK
F1
t
s
ENT
F5
F4
F3
F2
F1
Pushbuttons
Pushbuttons use one 16-bit register. All bit designations are in octal (0–7 and
10–17), used by DirectLogic PLCs. Use bits 0 through 15 for PLCs using decimal
numbering. Address used here must be READ/WRITE.
BUTTONS (BIT WRITE) PLC WORD — (FROM PANEL)
F1–F5
=
Function Pushbuttons 1–5
ENT
= Enter
= Arrow UP/DOWN
ACK F1–F5
= Panel acknowledge of PLC button release
NA
= not used (Do not use for other PLC program addresses)
Bits
0–7
are set when pressing the corresponding button on the panel.
Bits
10–14
are set when the
Panel Set and PLC Release
Option is selected
for the corresponding Function Pushbutton and the Release Bit for that button
is set by the PLC in the LED (BIT READ) PLC WORD.
LEDs
LEDs use one 16-bit register. All bit designations are in octal (0–7 and 10–17),
used by DirectLogic PLCs. Use bits 0 through 15 for PLCs using decimal
numbering.
LED (BIT READ) PLC WORD — (TO PANEL)
LED1–LED5
= Only used when
By PLC
has been chosen.
REL F1–REL F5
= Used by PLC to release a button that is set by the
panel.
NA
= not used (Do not use for other PLC program addresses)
17
16
15
14
13
12
11
10
7
6
5
4
3
2
1
0
NA
NA
NA
REL
F5
REL
F4
REL
F3
REL
F2
REL
F1
NA
NA
NA
LED5
LED4
LED3
LED2
LED1
Please NOTE:
A n y u n u s e d b i t
address should not
be used in your
PLC program. The
panel will control
the unused bits.
Содержание EZ-220
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