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95
AR Area
Section 4-5
4-5
AR Area
These bits mainly serve as flags related to CPM2C-S operation such as error
flags, high-speed counter flags, pulse output operation flags, and cycle time
values. These bits retain their status even after the CPM2C-S power supply
has been turned off or when operation begins or stops.
Word(s)
Bit(s)
Function
AR 00
(-DRT
only)
00
DeviceNet switch settings error (ON when a settings error occurred, OFF when normal.)
01
Node number duplication or Bus off error (ON when an error occurred, OFF when normal.)
02
DeviceNet network power supply error (ON when an error occurred, OFF when normal.)
03
DeviceNet communications error (ON when an error occurred, OFF when normal.)
04 to 06
Not used.
07
DeviceNet status error (ON when an error occurred, OFF when normal.)
08
Explicit Connection Flag
ON: Connection established.
OFF: Connection not established.
09
Polling Connection Flag
10
Bit Strobe Connection Flag
11 to 14
Not used.
15
I/O Link in progress (ON when the I/O Link is operating, otherwise OFF.)
AR 01
00 to 15
Reserved for the system (These bits cannot be used.)
AR 02
00
Expansion Unit Error Flag for 1st Unit
These flags turn ON when there is
an error in the corresponding Unit.
01
Expansion Unit Error Flag for 2nd Unit
02
Expansion Unit Error Flag for 3rd Unit
03 to 07
Not used.
08 to 11
Number of Expansion Units and Expansion I/O Units connected
12 to 15
Not used.
AR 03
00 to 15
Not used.
AR 04
00 to 07
CompoBus/S Active Slave Flags for OUT 0 to OUT7 (ON when the Slave is communicating.)
08 to 15
CompoBus/S Slave Communications Error Flags for OUT 0 to OUT7
AR 05
00 to 07
CompoBus/S Active Slave Flags for IN0 to IN7 (ON when the Slave is communicating.)
08 to 15
CompoBus/S Slave Communications Error Flags for IN0 to IN7
AR 06
00 to 07
CompoBus/S Active Slave Flags for OUT 8 to OUT15 (ON when the Slave is communicating.)
08 to 15
CompoBus/S Slave Communications Error Flags for OUT 8 to OUT15
AR 07
00 to 07
CompoBus/S Active Slave Flags for IN8 to IN15 (ON when the Slave is communicating.)
08 to 15
CompoBus/S Slave Communications Error Flags for IN8 to IN15
Содержание CPM2C-S100C
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