Veichi AC90 Manual page 98

AC90 TENSION CONTROL FREQUENCY INVERTER MANUAL
F2.24
F2.25 Time unit for timer
F2.26 Timer setting
Time unit for timer
0: Second
1: Minute
2: Hour
Timer setting: It is used for set timing of inverter. Timer start is finished by out timer touch terminal (select by
[F2.00-2.07]).Time begins while receiving signal. While time arriving, corresponding output terminal (selected by
[F2.29-2.31]) outputs 1s wide pulse signal. If out touch signal always at touching state, corresponding output terminal
output one pulse signal every [F2.26] setting time. While touch terminal is invalid, timer keeps records and continues
while touch terminal is valid again. Timer clear terminal can clear timer records anytime.
F2.27 Max value of counter
F2.28 Setting value of counter
This parameter stipulates the counting action of the interior counter, clock terminal of the counter is selected by the
parameter [F2.00-F2.07].
Max value of counter: When the counter to the reach the count value of exterior clock reach [F2.27] the value of
stipulation, in the corresponding output terminal(selected by [F2.29-2.31]) output a width to be equal to exterior clock
periodic valid signal.
Setting value of counter: When the counter to the reach the count value of exterior clock reach［F2.28］the value of
stipulation, in the corresponding output terminal(selected by [F2.29-2.31]) output valid signal、course the counter clear
zero, abolishes this output valid signal.
Counter can be clear zero anytime by multifunction terminal [F2.00-2.07].
The clock periodic requirement of the counter is greater than 10ms; the minimum pulse width is 5ms.
output terminal
output terminal
F2.29 Output terminal 1(Y1)
F2.30 Output terminal 2(Y2)
F2.31 Relay output terminal(TA-TB-TC)
0: No output
1: Running
Setting range: 0-2
Setting range: 0-65000
Setting range: 0-65000
Setting range: 0-65000
counter reach setting value
Setting range: 0-29
Reserved
counter reach maximum value
counter reach maximum (F2.27) value output
ON
ON
counter reach setting (F2.28) value output
93
Function Parameter specifications
Factory set: 0
Factory set: 0
Factory set: 1000
Factory set: 500
Factory set: 1
Factory set: 2
Factory set: 3