Computer Hardware User Manual

485
Limitations When errors are being cleared (error clear = 01), the errors are read after the
error clear function is executed.
PC Settings
PC Mode UM Area
RUN MONITOR PROGRAM Write-protected Read-protected
OK OK 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 error clear
parameter isn’t set to 00 or 01.
End code Contents
00 Normal completion
13 FCS error
14 Format error
15 Entry number data error
18 Frame length error
10-3-26 FORCED SET –– KS
Force sets an IR, SR, LR, HR, or AR bit or the Completion Flag of a timer or
counter. Once a bit has been forced set or reset, that status will be retained until
FORCED SET/RESET CANCEL (KC) is transmitted.
Command Format
@ KS
x 10
0
x 10
1
x 10
3
x 10
2
x 10
1
x 10
0
x 10
1
x 10
0
↵
OP1 OP2 OP3 OP4
Node no. Header
code
TerminatorFCS
Operand Word
address
Bit
For data areas IR, SR, LR, HR, and AR, the “Operand” parameter indicates the
data area where the bit will be force-set and the “Word address” parameter indi-
cates the word address.
For the TC area, “Operand” parameter indicates the mnemonic of the timer or
counter instruction and the “Word address” parameter indicates the TC number.
Data area/
Operand
Word Bit
instruction
OP1 OP2 OP3 OP4
address
IR or SR C I O (Space) 0000 to 0511
00 to 15
LR L R (Space) (Space) 0000 to 0063
HR H R (Space) (Space) 0000 to 0099
AR A R (Space) (Space) 0000 to 0027
TIMER T I M (Space)
0000 to 0511 Always
HIGH-SPEED TIMER T I M H
00
COUNTER C N T (Space)
REVERS. COUNTER C N T R
TOTALIZING TIMER T T I M
TRANSITION FLAGS T N (Space) (Space) 0000 to 1023
Host Link Commands
Section 10-3