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Response Format
@ W#
x 16
0
x 10
0
x 10
1
x 16
1
↵
Node no. Header
code
End code TerminatorFCS
Limitations The command can’t be executed unless the SV is BCD from 0000 to 9999.
The command can’t be executed if the UM area is write-protected.
If the same instruction is used more than once in a program, the SV of the first
one will be changed.
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 SV isn’t BCD or
the mnemonic/TC number 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
13 FCS error
14 Format error
15 Entry number data error
16 Command not supported
18 Frame length error
23 User memory protected
10-3-21 SV CHANGE 2 –– W$
Changes the contents of the second word of the TIM, TIMH(15), CNT,
CNTR(12), or TTIM(87) at the specified program address in the user’s program.
This can only be done with a program of less than 10K.
Command Format
OP4OP3OP2OP1
@ W$
x 10
0
x 10
0
x 10
1
x 10
3
x 10
2
x 10
1
x 10
0
x 10
3
x 10
2
x 10
1
OP4OP3OP2OP1 x 10
0
x 10
3
x 10
2
x 10
1
↵
Node no. Program
address
Mnemonic Timer/counter
(0000 to 0511)
Header
code
Operand SV TerminatorFCS
Host Link Commands
Section 10-3