Omron CPM1 Programming Manual

381
Host Link Commands Section 6-3
Parameters Mode Data (Command)
“Mode data” consists of two digits (one byte) hexadecimal. With the leftmost
two bits, specify the PC operating mode. Set all of the remaining bits to “0.”
6-3-23 ERROR READ –– MF
Reads and clears errors in the PC. Also checks whether previous errors have
been cleared.
Command Format
Response Format An end code of 00 indicates normal completion.
Parameters Error Clear (Command)
Specify 01 to clear errors and 00 to not clear errors (BCD). Fatal errors can be
cleared only when the PC is in PROGRAM mode.
Error Information (Response)
The error information comes in two words.
RUN mode
7
6543210
000000
10
00
10
1
1
x 16
1
PROGRAM mode
MONITOR mode
Bit
Bit Operation mode
This area is different
from that of STATUS
READ.
x 16
0
@ MFx 10
0
x 10
1
x 10
1
x 10
0
↵
Node no. Header
code
TerminatorFCS
Error clear
@ MFx 10
0
x 10
1
x 16
1
x 16
0
x 16
3
x 16
2
x 16
1
x 16
0
x 16
3
x 16
2
x 16
1
x 16
0
↵
Node no. Header
code
End code Error information
(1st word)
TerminatorFCS
Error information
(2nd word)

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)