Computer Hardware User Manual

481
Response Format
@ W%
x 16
0
x 10
0
x 10
1
x 16
1
 ↵
Node no. Header
code
TerminatorFCSEnd code
Limitations The command is valid only when the UM setting is ladder only.
SR 253 through SR 255 can’t be specified.
The command can’t be executed if the UM area is write-protected.
PC Settings
PC Mode UM Area
RUN MONITOR PROGRAM Write-protected Read-protected
--- OK OK --- OK
Execution Conditions
Commands Responses
Single Multiple Single Multiple
OK --- OK ---
End Codes An end code of 14 (format error) will be returned if the length of the command is
incorrect.
An end code of 15 (entry number data error) will be returned if the program ad-
dress isn’t BCD, the program address exceeds the maximum address in the pro-
gram, the mnemonic/TC number is incorrect, or the SV is incorrect.
An end code of 16 (command not supported) will be returned if the specified
instruction doesn’t exist in the program.
End code Contents
00 Normal completion
01 Not executable in RUN mode
04 Address over
13 FCS error
14 Format error
15 Entry number data error
16 Command not supported
18 Frame length error
23 User memory protected
10-3-23 STATUS READ –– MS
Reads the PC operating conditions.
Command Format
@ MS
x 10
0
x 10
1
 ↵
Node no. Header
code
TerminatorFCS
Response Format
@ MS
x 16
2
x 10
0
x 10
1
x 16
1
x 16
0
x 16
3
x 16
0
x 16
1
 ↵
Node no. Header
code
Status dataEnd code TerminatorFCSMessage
16 characters
Host Link Commands
Section 10-3