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2 Simple Application Controllers
Table 14.4: Function Block Lists
Function Block
Name
Symbol
Display
DP
Zone
ZC
Compare
Schmitt
ST
trigger
Hour Meter
HM
Speed Detect
SPD
Pulse Width
PWM
Modulation
Retentive
RAL
Alternate
Addition
ADD
Subtraction
SUB
Multiplication
MUL
Division
DIV
Calculation
CAL
Shift
SFT
GSM SMS
SMS
Short
Message
SMR
Receiving
Memory
Consumption
(Byte)
Display User Screen (messages or
*3
data) on the LCD display
C om pa r e a v a l ue t o a r a n ge o f
20
values (Analog, Direct Set, or FB
values)
Turn an Input ON at the High Value
19
and OFF at the Low Value (or vice
versa)
Records the accumulated time a
19
signal has been ON
The signal input frequency (On/Off)
is measured for a set length of time.
25
The frequency is compared to a
value range and the Output is turned
ON/OFF according to the result.
A continuous pulse train is output
when this function block is driven.
16
The characteristics of the pulse are
defined as; Pulse duty (Direct set,
Analog, FB values), cycle time.
Output alternates turning ON or OFF
with each input pulse. The last output
status is kept when the power supply
is cycled OFF and ON.
13
However, last output status is lost
when the
Stop mode.
20
y = A + B
20
y = A - B
y = A × B
20
A ÷ B = q, r (quotient and remainder)
20
Equation using +, −, ×, ÷, % and the
*4
selected data.
Shift operation; When "SFT" signal is
input, last "I" signal status is output.
19
When using 8 bit shift operation,
"Shift" function block should be
continued 8 times.
The contents of an LCD screen is
*5
sent as an SMS message.
*7
Output change by Short Message
Key, System Bit and Function Block Lists 14
Description
α
2 series is placed in the
AL2-14MR-*
AL2-10MR-*
AL2-24MR-*
ENG-88
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