5 - 16 5 - 16
MELSEC-Q/QnA
5 SEQUENCE INSTRUCTIONS
High Performance
QnA Q4AR
Basic
QCPU
PLC CPU
Process CPU
5.2.5 Pulse conversion of edge relay operation results (EGP, EGF)
Usable Devices
Internal Devices
(System, User)
MELSECNET/10(H)
Direct J
\
Other
Set
Data
Bit Word
File
Register
Bit Word
Special
Function
Module
U
\G
Index
Register
Zn
Constant
K, H
V
D
[Instruction Symbol] [Execution Condition]
Command
Command
D
D
EGP
EGF
[Set Data]
Set Data Meaning Data Type
D
Edge relay number where operation results are stored Bit
[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.
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com