204
FINS Commands Section 5-3
Parameters Program number (command)
Always FFFF (hex).
End code (response)
Refer to 5-1-3 End Codes for information on end codes.
Comments Even if any other device has the access right, the access right can be
acquired with this command and a normal end code will be returned.
When ACCESS RIGHT FORCED ACQUIRE (command code 0C02) is exe-
cuted while any other device has the access right, subsequent commands
cannot be executed from the other device. This command should generally
not be used during normal processing.
The following table shows which FINS commands can be executed even
when another device holds the access right.
Command
code
Command name Command execution
while another device
has access right
0101 MEMORY AREA READ Yes
0102 MEMORY AREA WRITE Yes
0103 MEMORY AREA FILL Yes
0104 MULTIPLE MEMORY AREA READ Yes
0105 MEMORY AREA TRANSFER Yes
0201 PARAMETER AREA READ Yes
0202 PARAMETER AREA WRITE No
0203 PARAMETER AREA CLEAR No
0306 PROGRAM AREA READ Yes
0307 PROGRAM AREA WRITE No
0308 PROGRAM AREA CLEAR No
0401 RUN No
0402 STOP No
0501 CPU UNIT DATA READ Yes
0502 CONNECTION DATA READ Yes
0601 CPU UNIT STATUS READ Yes
0620 CYCLE TIME READ Yes
0701 CLOCK READ Yes
0702 CLOCK WRITE No
0920 MESSAGE CLEAR No
0C01 ACCESS RIGHT ACQUIRE No
0C02 ACCESS RIGHT FORCED ACQUIRE Yes
0C03 ACCESS RIGHT RELEASE Yes
2101 ERROR CLEAR No
2102 ERROR LOG READ Yes
2103 ERROR LOG CLEAR No
2140 FINS WRITE ACCESS LOG READ Yes
2141 FINS WRITE ACCESS LOG CLEAR No
2201 FILE NAME READ Yes
2202 SINGLE FILE READ Yes
2203 SINGLE FILE WRITE No
2204 FILE MEMORY FORMAT No
2205 FILE DELETE No
2207 FILE COPY No
2208 FILE NAME CHANGE No
To Next Page
Loading...
Need help?
General
