Mitsubishi AL2 Serie Manual De Hardware página 61

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2 Simple Application Controllers
Table 10.4: Function Block Lists
Function Block
Name
Speed Detect
Pulse Width
Modulation
Retentive
Alternate
Addition
Subtraction
Multiplication
Division
Calculation
Shift
GSM SMS
Random One
Shot
Delayed One
Shot
Delayed
Alternate
Retentive
Set/Reset
Control
Display
Connect
Memory
Consumption
Symbol
(Byte)
SPD 25
PWM 16
RAL 13
ADD 20
SUB 20
MUL 20
DIV 20
CAL *4
SFT 19
SMS *5
ROS 19
DOS 20
DAL 16
RSR 14
CDP *6
_B 10
Key, System Bit and Function Block Lists 10
Description
The signal input frequency (On/Off) is measured for a
set length of time. 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. 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.
However, last output status is lost when the
is placed in the Stop mode.
y = A + B
y = A - B
y = A × B
A ÷ B = q, r (quotient and remainder)
Equation using +, −, ×, ÷, % and the selected data.
Shift operation; When "SFT" signal is input, last "I"
signal status is output.
When using 8 bit shift operation, "Shift" function block
should be continued 8 times.
The contents of an LCD screen is sent as an SMS
message.
The random length single pulse is output.
After a delay time, send a single pulse
After a delay time, output alternates turning ON or OFF
with each input pulse
Latch a relay in SET or RESET position, give Set or
Reset priority. The last output status is kept when the
power supply is cycled OFF and ON.
However, last output status is lost when the
is placed in the Stop mode.
Control which Display screen appears on the LCD.
This function block can only be set in the AL-PCS/
WIN-E software.
When control bit N04 is ON, it possible to control the
displayed User Screen.
This CONNECT function block is an internal FB used
to show the memory used by the system bits, the bits
for AS-interface, and the operation keys. No function
block appears on screen or shows as being used in the
"Memory Configuration Usage" dialog box, the
purpose is only to calculate the memory that is used by
the bits listed above.
ENG
α
2 series
α
2 series
ENG-51