Omron ethernet direct dr 170 14 用户手册
Klinkmann Automation Omron Ethernet DAServer
46
Omron Ethernet DAServer Ver 1.x User Manual Rev 1.4 17014m14
CQM1 PLCs
The following table lists the supported item names for the CQM1 PLCs:
Memory Area
Prefix
Tag
Type
Range
Value
Range
Format
Suffix
IR & SR area
(Bit status)
IR
Discrete
IR0:00...IR255:15
or 0.00... 255.15 (**)
0, 1
IR & SR area
(Word contents)
IR
Integer
IR0... IR255
or 0... 255 (**)
(*)
u s b f g l
m d e c
LR area
(Bit status)
LR
Discrete
LR0:00... LR63:15
0, 1
LR area
(Word contents)
LR
Integer
LR0... LR63
(*)
u s b f g l
m d e c
HR area
(Bit status)
HR
Discrete
HR0:00... HR99:15
0, 1
HR area
(Word contents)
HR
Integer
HR0... HR99
(*)
u s b f g l
m d e c
AR area
(Bit status)
AR
Discrete
AR0:00... AR27:15
0, 1
AR area
(Word contents)
AR
Integer
AR0... AR27
(*)
u s b f g l
m d e c
Completion flags for
Timers/Counters(***)
TC
Discrete
TC0... TC511
0, 1
Present Values for
Timers/Counters
PV
Integer
PV0... PV511
(*)
u s b f g l
m d e c
DM area
(Bit status)
DM
Discrete
DM0:0...DM6655:15
0, 1
DM area
(Word contents)
DM
Integer
DM0...DM6655
(*)
u s b f g l
m d e c
EM area
(Bit status)
EM
Discrete
EM0:0...EM6143:15
0, 1
EM area
(Word contents)
EM
Integer
EM0...EM6143
(*)
u s b f g l
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.