Omron CPM1 Programming Manual

380
Host Link Commands Section 6-3
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.
In CQM1 PCs, the “Message” parameter is a FAL/FALS number that exists
when the command is executed. When there is no message, this parameter is
omitted.
In CPM1/CPM1A/SRM1 PCs, the “Message” parameter is a 16-character
message that exists when the command is executed. When there is no mes-
sage, this parameter is omitted.
6-3-22 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
00 00
98
00
10
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
76543210
1000
x 16
1
x 16
0
65
00
00
4
0
1
Bit
Bit
None
Program area write-protection
0: Write-protected
1: Not write-protected
Program area
4 Kbytes
01
0
8 Kbytes
(In CQM1 PCs, turn DIP switch pin 1 ON
to write-protect the program area.)
@ SCx 10
0
x 10
1
x 16
1
x 16
0
↵
Node no. Header
code
TerminatorFCS
Mode data
@ SCx 10
0
x 10
1
x 16
1
x 16
0
↵
TerminatorFCS
Node no. Header
code
End code

Omron CPM1 Specifications

General

Model	CPM1
Manufacturer	Omron
Instruction Set	Basic and advanced instructions
Power Supply	100 to 240 VAC or 24 VDC
Communication	RS-232C
I/O Points	10, 20, 30, or 40 points depending on the model
Timers	Yes, multiple timers available
Counters	Yes, multiple counters available
Input Voltage	24V DC
Output Type	Relay or transistor
Number of I/O Points	10, 20, 30, 40
Communication Ports	RS-232C (optional)
Operating Temperature	0°C to 55°C
Storage Temperature	-20°C
Humidity	10% to 90% (non-condensing)
Dimensions	Varies depending on the model
Weight	Varies depending on the model
Program Memory	2048 steps (2K steps)