Maple Systems MAPware-7000 - Manual (Page 32)

MAPware-7000 Ladder Logic Guide 24
1010-1041 rev. 00
Instruction 11- Positive Pulse Coil
Expression:
Space Requirement: 1 line x 1 column Location Requirement: Right rail
Function:
When the input is changed from OFF to ON, the device A is set to ON for 1 scan time.
This instruction is used to detect the input changing from OFF to ON.
Execution Condition:
Input Operation Output
OFF Sets device A to OFF. ---
ON When the input at last scan is OFF, sets A to ON. ---
When the input at last scan is OFF, sets A to OFF. ---
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
A Device √ √ √
Example:
Timing Diagram:
B0101 comes ON for only 1 scan when X0000 is changed from OFF to ON .