Operation - Omron ZEN 10 Manual

Operation

Bits
Name
Input bits I
Expansion input X
bits
Output bits Q
Expansion output Y
bits
Work bits M
Holding bits H
Timers T
Holding timers #
Counters C
Weekly timers @
Calendar timers *
Display bits D
Analog compara- A
tor bits
Timer/counter P
comparator bits
Button input bits B
Note: * CPU Units with 10 I/O points have 6 input bits (I= to I5) and 4 output bits (Q0 to Q3).
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More detail information on the coming pages
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Symbol Bit addresses No. of points
I0 to Ib*
X0 to Xb
Q0 to Q7*
Y0 to Yb
M0 to Mf
H0 to Hf
T0 to Tf
#0 to #7
C0 to Cf
@0 to @f
*0 to *f
D0 to Df
A0 to A3
P0 to Pf
B0 to B7
12 Reflect the ON/OFF status of the input devices
connected to the input terminals on the CPU Unit.
12 Reflect the ON/OFF status of the input devices
connected to the input terminals on the Expan-
sion I/O Units.
8 The ON/OFF status of these output bits is used
to control the output devices connected to the
output terminals on the CPU Unit.
12 The ON/OFF status of these output bits is used
to control the output devices connected to the
output terminals on the Expansion I/O Units.
16 Work bits can be used only within the ZEN pro-
gram. I/Os for external devices cannot be made
(i.e., all I/O is internal).
16 Used the same as the work bits. However, if the
power to the ZEN is turned OFF, these bits also
maintain the previous ON/OFF status.
16 X: ON-delay
timer
: (box) OFF-
delay timer
O: One-shot
pulse timer
F: Flashing
pulse timer
8 Hold the present value being counted even if the
trigger input or power supply is turned OFF and
continue timing when the trigger input or power is
restored.
16 Reversible counters that can be incremented and
decremented.
16 Turn ON and OFF during specified times on
specified days.
16 Turn ON and OFF between specified dates.
16 Display any character string, time, or analog-con-
verted display of timer or counter present values.
4 Used as program input conditions to output ana-
log comparator comparison results. These bits
can be used only for 24-VDC input CPU Units.
16 Compare the present values of timers (T), hold-
ing timers (#), and counters (C). Comparison can
be made between the same two counters or tim-
ers, or with constants.
8 Used as program input conditions and turn ON
when operation keys are pressed in RUN Mode.
These input bits can be used only with LCD-type
CPU Units.
Operation
Functions are Time units can
selected from be selected
the screen from the follow-
when parame- ing: 0.01-s unit:
ter settings are 0.01 to 99.99 s
made. min/s unit: 00
min 01 s to 99
min 59 s h/s
unit: 00 h 01
min to 99 h 59
min
ZEN
Programmable Relay
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Details
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