Omron CPM1 Programming Manual

389
Host Link Commands Section 6-3
Note *For SRM1 PCs, the DM range is from 0000 to 2047.
(S): Space
Data Break (Command)
The read information is specified one item at a time separated by a break
code (,). The maximum number of items that can be specified is 128. (When
the PV of a timer/counter is specified, however, the status of the Completion
Flag is also returned, and must therefore be counted as two items.)
Batch Reading The bit, word, and timer/counter status is read as a batch according to the
read information that was registered with QQ.
Command Format
Response Format An end code of 00 indicates normal completion.
Parameters Read Data (Response)
Read data is returned according to the data format and the order in which
read information was registered using QQ. If “Completion Flag” has been
specified, then bit data (ON or OFF) is returned. If “Word” has been specified,
then word data is returned. If “PV” has been specified for timers/counters,
however, then the PV is returned following the Completion Flag.
Data Break (Response)
The break code (, ) is returned between sections that are read.
6-3-33 ABORT –– XZ
Aborts the Host Link operation that is currently being processed, and then
enables reception of the next command. The ABORT command does not
receive a response.
Command Format
@ QQx 10
0
x 10
1
IR
↵
Node no. Header
code
Sub-header
code
TerminatorFCS
,
@
QQx 10
0
x 10
1
x 16
1
x 16
0
IR
x 16
3
x 16
2
x 16
1
x 16
0
↵
ON/
OFF
x 10
3
x 10
2
x 10
1
x 10
0
ON/
OFF
Node no. Header
code
Sub-header
code
End code Timer/counter
If PV is specified the sta-
tus of the Completion Flag
is also returned.
Data break
Bit data
ON/OFF
Word data
IR, SR, LR, HR,
AR, DM
TerminatorFCS
,,
,
@ XZx 10
0
x 10
1
↵
Node no. Header
code
TerminatorFCS

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)