Omron CS1W-MCH71 -, Руководство по эксплуатации

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Allocations for the CPU Unit
Section 7-3
Default Setting Area Details of setting data for default setting area are explained here.
Custom Bit Area Settings
Explanation
• Area type specification (word m)
Specifies the memory area of PLC to which the custom bit area is allocat-
ed.
00: Does not use the custom bit area
01: CIO area
Specifies CIO area of PLC starting from the specified first address
(m+1)
02: WR area
Specifies WR area of PLC starting from the specified first address
(m+1)
Note When mounting several MC Units on the same PLC, make sure that the oper-
ation data areas of the MC Units do not overlap. Since MC Units do not detect
the error even if custom bit areas of different Units are overlapping in PLC, a
malfunction may result.
• First address (word m+1)
When either CIO (0001) or WR (0002) area is specified for the custom bit
area in the area type specification (word m), the first address is to be spec-
ified.
Set the first address in hexadecimal (Hex). The setting ranges are as fol-
lows:
CIO area: 0000 to 17BB Hex (0 to 6075)
WR area: 0000 to 01BB Hex (0 to 443)
When “Does not use the custom bit area (0000)” is specified in area type
specification (word m), this setting is not necessary.
Setting example
Ex1:
General I/O F
area range set-
tings m+14 --- Same as for General I/O A area range settings
m+15
General I/O G
area range set-
tings m+16 --- Same as for General I/O A area range settings
m+17
General I/O H
area range set-
tings m+18 --- Same as for General I/O A area range settings
m+19
Classification Word Variable bit Name Specifications
Word Name Timing for enabling the setting
m Bit Area Type When the power is turned ON, or when
MC Unit is restarted
m+1 Bit Area First Address
Data configuration Setting range
0000 to 0002 Hex
0000 to XXXX Hex (XXXX varies depending on the bit area type.)
15 00
m
m+1
Area type
First address (Hex)
m 0001
m+1 0064