Rockwell Automation 1772-LP3 PLC - 2/30 Programmable Controller Programming and Operations Manual - Manual (Page 102)

Timer and Counter Instructions
Chapter 5
5Ć4
Figure 5.3
Timer OnĆDelay, Timing Diagram for a Preset Value of 9 Seconds
ON
OFF
ЙЙЙ
ЙЙЙ
ЙЙЙЙЙЙЙЙЙЙЙЙ
ЙЙЙЙЙЙЙЙЙЙЙЙ
ON
OFF
ЙЙЙ
ЙЙЙ
ЙЙЙЙЙЙЙЙЙЙЙЙ
ЙЙЙЙЙЙЙЙЙЙЙЙ
0 1 2 3 4 5 6 7 8 9 10 11 12
ЙЙ
ЙЙЙЙЙЙЙЙЙЙЙ
ЙЙЙЙЙЙЙЙЙЙЙ
ЙЙЙЙЙЙЙЙЙЙЙ
ЙЙЙЙЙЙЙЙЙЙЙ
1
2
0
1
2
ЙЙ
0
4
5
6
3
7
8
9
O N
O F F ЙЙЙ
ЙЙЙ ON
OFF
ЙЙЙ
ЙЙЙ
Time in Seconds
Accumulated Value and
Status Bits are Reset When
Input Switch is Opened.
Input Switch 113/02
Enable Bit 003/17
Preset Value
Accumulated Value
Timed Bit 033/15
Output Lamp 011/04
Rung 1 - TON Instruction
Preset for 9 Sec. Delay
Rung 2 - Timer Turns On
Bit 011/04 When Timed Out
|ą|
02
( TON )
1.0
113 033
|ą|
15
(ą)
04
033 011
PR 009
AC 009
Input Switch
Timed Bit
Timer OnĆDelay
Output Lamp
AC = PR