Function Block Lists - Mitsubishi a2 Serie Manual Del Usuario

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2 Simple Application Controllers
14.3

Function Block Lists

Further information for function blocks can be found in the
Table 14.4: Function Block Lists
Function Block
Name
AND
OR
NOT
XOR
NAND
NOR
Boolean
Set/Reset
Pulse
Alternate
Delay
One Shot
Flicker
Time Switch
Time Switch
Maintenance
Counter
Up/Down
Counter
Compare
Offset Gain
Display
Zone
Compare
Schmitt trigger
Hour Meter
Memory
Consumption
Symbol
(Byte)
AND 19
OR 19
NOT 10
XOR 13
NAND 19
NOR 19
BL *1
SR 14
PL 10
AL 13
DL 19
OS 17
FL 19
TS *2
TSm *2
CN 16
UD 22
CP 17
OG 22
DP *3
ZC 20
ST 19
HM 19
Key, System Bit and Function Block Lists 14
α
2 Series Programming Manual.
Description
Output ON when all Inputs are ON, Unused inputs
considered ON
Output ON when at least one input ON, Unused inputs
considered OFF
Inverts a signal; changes an OFF to an ON and vice
versa
Exclusive OR; Output ON when only One of Two Inputs
is ON
Not AND; Output OFF only when all Inputs ON,
Unused inputs considered ON
Not OR; Output OFF when at least one Input is ON,
Unused inputs considered OFF
Logic equation using AND, OR, XOR, NOT
Latch a relay in SET or RESET position, give Set or
Reset priority
Send a Pulse on the Rising, Falling, or both Edges
Output alternates turning ON or OFF with each input
pulse
Delay a signal on the Rising, Falling, or both Edges
Send a single pulse; Time or Input signal based, Reset
pin available
Send a pulse train; ON/OFF times, repetitions,
duration, or continuous operation
Use the RTC to turn output ON/OFF; Calendar or
weekly schedule
Use the RTC to turn output ON/OFF; Calendar or
weekly schedule
The schedule can be changed with "Setup TS" in the
Top menu.
Count upwards on pulses, can reset at a signal
Count upward or downward, Set a Preset Value for the
Output to come ON
Compare two values for <,>,=,<=,>=,<> (Analog, Direct
Set, or FB values)
Manipulate Analog Values; y = A/B∗x + C; Set High
and Low Limit Values
Display User Screen (messages or data) on the LCD
display
Compare a value to a range of values (Analog, Direct
Set, or FB values)
Turn an Input ON at the High Value and OFF at the
Low Value (or vice versa)
Records the accumulated time a signal has been ON
ENG-88