462
Host Link Commands
Section 6-5
Parameters
Status Data, Message (Response)
“Status data” consists of four digits (two bytes) hexadecimal. The leftmost
byte indicates CPU Unit operation mode, and the rightmost byte indicates the
size of the program area.
The “Message” parameter is a FAL/FALS number that exists when the com-
mand is executed. When there is no message, this parameter is omitted.
6-5-24 STATUS WRITE –– SC
Changes the PC operating mode.
Command Format
Response Format
An end code of 00 indicates normal completion.
15
14
13
12
11
10
9
8
0
0
0
0
9
8
0
0
1
0
1
1
x 16
3
x 16
2
This area is different
from that of STATUS
WRITE.
Bit
Bit
1: FALS generated
1: Fatal error generated
Operation mode
PROGRAM mode
RUN mode
MONITOR mode
7
6
5
4
3
2
1
0
1
0
0
0
x 16
1
x 16
0
6
5
0
0
0
0
4
0
1
Bit
Bit
None
Program area write-protection
0: Write-protected
1: Not write-protected
Program area
4 Kbytes
0
1
0
8 Kbytes
(In CQM1H PCs, turn DIP switch pin 1
ON to write-protect the program area.)
1
0
0
16 Kbytes
@
S
C
x 10
0
x 10
1
x 16
1
x 16
0
↵
*
Node No.
Header
code
Terminator
FCS
Mode data
@
S
C
x 10
0
x 10
1
x 16
1
x 16
0
*
↵
Terminator
FCS
Node No.
Header
code
End code
