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Appendix 2 Measurement and Precision of Timer
XBC E-Type Main Unit
Appendix 2-1
Ver. 1
Appendix 2 Measurement and Precision of Timer
The timer’s internal coil is On or Off if Timer instruction is executed and resets the present value after End
instruction is executed to make contact point On or Off.
If input condition is Off, timer’s internal coil will be Off, timer’s present value will be 0, and contact point Off
after End Instruction is executed.
TON
T1000
8
P0002F
END
P00000
T1000
Program Example
In 80ms after P00000 is On,
contact point T1000 &P0002F
will be On. (T1000 is 10ms timer)
The precision of 100ms timer is identical to 10ms timer.
First SCAN start
END
END
END
END
END
END
END
END
TON
21 ms
TON
21 ms
TON
21 ms
TON
21 ms
TON
21 ms
TON
21 ms
TON
21 ms
TON
21 ms
TON
21 ms
P00000
Timer
’
s internal coil
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
0
2
4
6
8
10
12
0
Present value at End
T1000 contact point
P0002F contact point
10 ms
Number of timers
Summary of Contents for XBC-DN10E
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