Pulse Conversion Of Edge Relay Operation Results (Egp, Egf) - Mitsubishi MELSEC QCPU Programming Manual

5 SEQUENCE INSTRUCTIONS

5.2.5 Pulse conversion of edge relay operation results (EGP, EGF)

Internal Devices
Set
(System, User)
Data
Bit Word
D
[Instruction Symbol] [Execution Condition]
EGP
EGF
[Set Data]
Set Data
D
[Functions]
EGP
(1) Operation results up to the EGP instruction are stored in memory by the edge relay (V).
(2) Goes ON (continuity status) at the leading edge (OFF to ON) of the operation result up to the
EGP instruction.
If the operation result up to the EGP instruction is other than a leading edge (i.e., from ON to
ON, ON to OFF, or OFF to OFF), it goes OFF (non-continuity status).
(3) The EGP instruction is used for sub-routine programs, and for conducting pulse operations for
programs designated by index modification between FOR and NEXT instructions.
(4) The EGP instruction can be used like an AND instruction.
EGF
(1) Operation results up to the EGF instruction are stored in memory by the edge relay (V).
(2) Goes ON at the trailing edge (from ON to OFF) of the operation result up to the EGF
instruction.
If the operation result up to the EGF instruction is other than a trailing edge (i.e., from OFF to
ON, ON to ON, or OFF to OFF), it goes OFF (non-continuity status).
(3) The EGF instruction is used for sub-routine programs, and for conducting pulse operations for
programs designated by index modification between FOR and NEXT instructions.
(4) The EGF instruction can be used like an AND instruction.
5 - 16
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MELSECNET/10(H)
File Direct J \
Register
Bit
Command
Command
Edge relay number where operation results are stored
QCPU
PLC CPU
Basic
High Performance
Usable Devices
Special
Function
Module
Word
U \G
D
D
Meaning
MELSEC-Q/QnA
QnA
Process CPU
Index Other
Constant
Register
K, H
Zn
Data Type
Bit
5 - 16
Q4AR
V