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Timer Operating Mode
7.2.1
Description of the Parameter Data
Time base/
factor
7-4
When you specify time base and factor, you determine how long a timer is
switched on. The length of time the timer is switched on is the product of
time base and factor. Table 7-1 contains sample timer values.
Table 7-1
Examples of timer values
Time Base (msec)
1
1
1
65,535
:
100
1
100
65,535
:
255
1
255
65,535
The default value for time base and factor is 1.
Note
The minimum switch- - on duration is 10 msec.
The time base can be specified for a specific timer.
Table 7-2
Setting the time base
Variable:
Time Base
Timebase_Timer_1
Timebase_Timer_2
Timebase_Timer_3
Timebase_Timer_4
Timebase_Timer_5
Timebase_Timer_6
Timebase_Timer_7
Timebase_Timer_8
Factor
Switch- -On Duration
1 msec
65.535 sec
100 msec
6,553.5 sec
255 msec
16,711.425 sec
Parameter
Offset
Data Type
Block
1
2.0
1
3.0
1
4.0
1
5.0
1
6.0
1
7.0
1
8.0
1
9.0
(4) J31069-D0416-U001-A5-7618
(1.092 min)
(1.667 min)
(109.225 min)
(4.25 min)
(278.542 min)
Value Range
Byte
1 to 255
Byte
Byte
Byte
Byte
Byte
Byte
Byte
CM35 Counter Module
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