AEG Modicon Micro 84 - Page 62

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APPENDIX B
PROGRAM LOGIC EXAMPLES
This Appendix contains several typical program logic examples including
the ladder logic diagram and the actual keystrokes required to enter the
logic into the MICRO 84 Programmable Controller. The keystrokes are
entered using a P370 Programmer that is connected to the MICRO 84
mainframe. All examples start with the cursor in row 1, column 1.
B.l MOTOR CONTROL SEAL CIRCUIT
STEP
1
2
3
4
5
6
7
8
9
10
11
2 4 3
1002 1003 1004 0001
; i’r:“-I & 1
000 I
6 7
COMMENTS
Enter NO contact 1001 with vertical
connector.
Move cursor to 1,2.
Enter NO contact 1002 with vertical
connector.
Move cursor to 2,2.
Enter
NO contact 0001.
Move
cursor to 1,3.
Enter
NC contact 1003.
Move
cursor to 1,4.
Enter
NO contact 1004.
Move
cursor to 1,5.
Enter coil 0001.
B-l
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