Fnc293 - Logr / Logging R And Er - Mitsubishi Electric MELSEC FX3U Programming Manual

FX /FX /FX Series Programmable Controllers
3G 3U 3UC
Programming Manual - Basic & Applied Instruction Edition
33.4 FNC293 – LOGR / Logging R and ER
Outline
This instruction logs specified devices, and stores the logged data to extension registers (R) in the RAM and
extension file registers (ER) in a memory cassette.
1. Instruction format
FNC 293
LOGR P
2. Set data
Operand Type
S
m
D
1
n
D
2
*1. C200 to C255 cannot be set.
3. Applicable devices
Bit Devices
Oper-
and System User
Type
X Y M T C S D .b KnX KnY KnM KnS T C D R U \G
S
m
D
1
n
D
2
Explanation of function and operation
1. 16-bit operation (LOGR and LOGRP)
While the instruction is driven, "m" devices starting from
registers (R) starting from
The number of logged data is stored to
If a memory cassette is not used, data is not written to extension file registers (ER).
Command
input
FNC293
LOGRP
Mnemonic
16-bit Instruction
LOGR
11 steps
LOGRP
Head device number to be logged
Number of devices to be logged [1 ≤ m ≤ 8000]
Head device number used in logging
Number of sectors of devices used in logging [1 ≤ n ≤ 16]
Number of logged data
Digit Specification
and extension file registers (ER) in a memory cassette are filled.
D
1
D
2
m D
S
1
33 Extension File Register Control – FNC290 to FNC299
33.4 FNC293 – LOGR / Logging R and ER
Operation Condition
32-bit Instruction
Continuous
Operation
Pulse (Single)
Operation
Description
*1
Word Devices
Special
System User Index
Unit
V Z Modify K H
are logged until "n" sectors of extension
S
.
n D
2
Mnemonic Operation Condition
⎯
⎯
Data Type
16-bit binary
Others
Con- Real Charac-
Pointer
stant Number ter String
E " " P
771
31
32
33
34
35
36
37
38
A
B