Maple Systems MAPware-7000 - Manual (Page 137)

129 MAPware-7000 Ladder Logic Guide
1010-1041 rev. 00
Instruction 82- FOR (For next loop)
Expression:
Space Requirement: 1 line x 3 column Location Requirement: Middle, Right rail
Function:
When the input is ON, the program segment between FOR and NEXT is executed n times
repeatedly in a scan. When the input is OFF, the repetition is not performed. However, the
segment is executed once.
Execution Condition:
Input Operation Output
OFF No repetition OFF
ON Repetition ON
Operand:
Coil or Bit Register Constant Index
Name X Y B S T. C. M
X
W Y
W B
W S
W
T C D I J K
M
W
n
Repetition
number
√ √ √ √ √ √ √ √ √ √ 1-32767
Example:
When B005 is ON, the program segment between FOR and NEXT is executed 30 times in a scan.
Executed 30 times in a scan when B005 is
ON.
When B005 is OFF, the program segment between FOR and NEXT is still executed once per scan.