IDEC FT1A Series User Manual

8: I NSTRUCTIONS /F UNCTION B LOCKS R EFERENCE
8-12 S MART AXIS P RO /L ITE U SER ' S M ANUAL FT9Y-B1378
Counter FB
This section describes the counter FB of the SmartAXIS and its functions. The counter FB uses the counter to compare the count
value and the preset value and output the result.
Shift Register FB
This section describes the shift register FB of the SmartAXIS and its functions.
Data Comparison FB
This section describes the data comparison FB of the SmartAXIS and its functions. The data comparison FB compares device
values, analog values, or constants and output the result.
Symbol Name and Diagram Function
Output
inversion
FBD manual
page
CNT
Adding Counter
When the clock input is turned on, the current value
is incremented by one. The output turns on when the
current value reaches the preset value.
–9-1
CUD
Up/Down Selection Reversible Counter When the clock input is turned on, the current value
is incremented or decremented by one according to
the up/down selection input. The current value is
compared with ON/OFF thresholds. The output turns
on or off according to the comparison result.
–9-3
HOUR
Hour Meter
Accumulates the ON duration of the input in hours,
minutes, and seconds.
The output turns on when the accumulated time
reaches the configured time.
–9-7
CNT
RST OUT
UP
CUD
PRST OUT
CLK
U/D
HOUR
EN OUT
RST
Symbol Name and Diagram Function
Output
inversion
FBD manual
page
SFR
Shift Register
With the rise of the execution input, the shift
registers are shifted to the specified shift direction.
X 10-1
SFR
TRG OUT
RST
DI
DIR
Symbol Name and Diagram Function
Output
inversion
FBD manual
page
CMP
Data Comparison
Two values are compared and the output turns on or
off according to the comparison result.
X 11-1
STTG
Schmitt Trigger
The comparison value and the ON/OFF thresholds
are compared and the output turns on or off
according to the comparison result.
X 11-3
RCMP
Range Comparison
The comparison value and the upper/lower limits are
compared and the output turns on or off according to
the comparison result.
X 11-5
CMP
EN OUT
DAT1
DAT2
STTG
EN OUT
DATA
ON
OFF
RCMP
EN OUT
DATA
UL
LL

IDEC FT1A Series Specifications

General

Brand	IDEC
Model	FT1A Series
Category	Controller
Language	English