Individual Functions
6-
107
Using the Timer Function
Multi-function contact input terminals S3 to S12 can be designated as timer function input terminals, and
multi-function output terminals M1-M2, P1-PC, P2-PC, P3-C3, and P4-C4 can be designated as timer func-
tion output terminals. By setting the delay time, you can erase chattering from the sensors and switches.
•
Set one of the constants H1-01 to H1-10 (multi-function contact input terminal S3 to S12) to 18 (timer
function input).
•
Set H2-01 to H2-03 (multi-function output terminals M1-M2, P1-PC, P2-PC, P3-C3, and P4-C4 function
selection) to 12 (timer function output).
Related Constants
Setting Example
When the timer function input ON time is longer than the value set in b4-01, the timer output function is
turned ON. When the timer function input OFF time is longer than the value set in b4-02, the timer output
function is turned OFF. An example of timer function operation is given in the following diagram.
Fig 6.63 Timer Function Operation Example
Con-
stant
Number
Name
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Control Methods
MEMO
BUS
Regis-
ter
Display
V/f
V/f
with
PG
Open
Loop
Vector
1
Flux
Vec-
tor
Open
Loop
Vector
2
b4-01
Timer function
ON-delay time
Sets the timer function output
ON-delay time (dead band) for
the timer function input, in 1-sec-
ond units.
Enabled when a timer function is
set in H1-
or H2-
.
0.0 to
300.0
0.0 s
No
A
A
A
A
A
1A3H
Delay-ON
Timer
b4-02
Timer function
OFF-delay time
Sets the timer function output
OFF-delay time (dead band) for
the timer function input, in 1-sec-
ond units.
Enabled when a timer function is
set in H1-
or H2-
.
0.0 to
300.0
0.0 s
No
A
A
A
A
A
1A4H
Delay-OFF
Timer
Timer function input
Timer function output
TOE-S616-60.1.book 107 ページ ２０１７年８月４日 金曜日 午後３時４１分