Omron CPM1 Programming Manual

466
Memory Areas Appendix C
AR 08 00 to 03 RS-232C Communications Error Code (1-digit number)
The code will be “F” when a computer running LSS/SSS is connected to the Peripheral
Port.
95
04 RS-232C Error Flag
Turns ON when an RS-232C communications error occurs.
05 RS-232C Transmission Enabled Flag
Valid only when host link, RS-232C communications are used.
06 RS-232C Reception Completed Flag
Valid only when RS-232C communications are used.
07 RS-232C Reception Overflow Flag
Valid only when RS-232C communications are used.)
08 to 11 Peripheral Device Error Code (1-digit number)
The code will be “F” when a computer running LSS/SSS is connected to the Peripheral
Port.
101
12 Peripheral Device Error Flag
Turns ON when a peripheral device communications error occurs.
13 Peripheral Device Transmission Enabled Flag
Valid only when host link, RS-232C communications are used.
14 Peripheral Device Reception Completed Flag
Valid only when RS-232C communications are used.
15 Peripheral Device Reception Overflow Flag
Valid only when RS-232C communications are used.
AR 09 00 to 15 RS-232C Reception Counter
4 digits BCD; valid only when RS-232C communications are used.
101
AR 10 00 to 15 Peripheral Device Reception Counter
4 digits BCD; valid only when RS-232C communications are used.
101
AR 11 00 to 07 High-speed Counter 0 Range Comparison Flags
00 ON: Counter PV is within comparison range 1
01 ON: Counter PV is within comparison range 2
02 ON: Counter PV is within comparison range 3
03 ON: Counter PV is within comparison range 4
04 ON: Counter PV is within comparison range 5
05 ON: Counter PV is within comparison range 6
06 ON: Counter PV is within comparison range 7
07 ON: Counter PV is within comparison range 8
51
08 to 14 Not used.
15 Pulse Output Status for Pulse Output Bit Specification
0: Stopped; 1: Output
(This bit is supported only for CPU Units produced in or after April 1995 (Lot No.: **45)).
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AR 12 00 to 15 Not used.
AR 13 00 Memory Cassette Installed Flag
Turns ON if the Memory Cassette is installed at the time of powering up.
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01 Clock Available Flag
Turns ON if a Memory Cassette equipped with a clock is installed.
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02 Memory Cassette Write-protected Flag
ON when an EEPROM Memory Cassette if mounted and write protected or when an
EPROM Memory cassette is mounted.
136
03 Not used.
04 to 07 Memory Cassette Code (1-digit number)
0: No Memory Cassette installed.
1: EEPROM, 4K-word Memory Cassette installed.
2: EEPROM, 8K-word Memory Cassette installed.
4: EPROM-type Memory Cassette installed.
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08 to 15 Not used.
Word Bit(s) Function Page

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)