Omron DR 170 14 manual CQM1 PLCs

Klinkmann Automation Omron Ethernet DAServer 46

CQM1 PLCs

The following table lists the supported item names for the CQM1 PLCs:

Memory Area	Prefix	Tag	Range	Value	Format
		Type		Range	Suffix
IR & SR area	IR	Discrete	IR0:00...IR255:15	0, 1
(Bit status)			or 0.00... 255.15 (**)
IR & SR area	IR	Integer	IR0... IR255	(*)	u s b f g l
(Word contents)			or 0... 255 (**)		m d e c
LR area	LR	Discrete	LR0:00... LR63:15	0, 1
(Bit status)
LR area	LR	Integer	LR0... LR63	(*)	u s b f g l
(Word contents)					m d e c
HR area	HR	Discrete	HR0:00... HR99:15	0, 1
(Bit status)
HR area	HR	Integer	HR0... HR99	(*)	u s b f g l
(Word contents)					m d e c
AR area	AR	Discrete	AR0:00... AR27:15	0, 1
(Bit status)
AR area	AR	Integer	AR0... AR27	(*)	u s b f g l
(Word contents)					m d e c
Completion flags for	TC	Discrete	TC0... TC511	0, 1
Timers/Counters(***)
Present Values for	PV	Integer	PV0... PV511	(*)	u s b f g l
Timers/Counters					m d e c
DM area	DM	Discrete	DM0:0...DM6655:15	0, 1
(Bit status)
DM area	DM	Integer	DM0...DM6655	(*)	u s b f g l
(Word contents)					m d e c
EM area	EM	Discrete	EM0:0...EM6143:15	0, 1
(Bit status)
EM area	EM	Integer	EM0...EM6143	(*)	u s b f g l
(Word contents)					m d e c

Item/point names, corresponding to IR and SR areas, may be without prefix.

(*)Value range for unsigned integer is from 0 to 65535 (item/point name with suffix "U" ("u") or without suffix), for signed integers from –32768 to 32767 (item/point name with suffix "S" ("s")) and for 16-bit BCD is from 0 to 9999. The value range for 32-bit integer is from -2147483648 to 2147483647 and for 32-bit BCD is from 0 to 99999999. Default value range for Integer Tag Type is unsigned integer.

(**) Represented memory area available in CQM1H-CPU61 CPU.

(***) Read only

The following examples show the correct format for item names for CQM1 PLCs:

IR2:1 - IR Input area (Bit status), word address 2, bit number 1.

Omron Ethernet DAServer Ver 1.x User Manual Rev 1.4 17014m14