Allen-Bradley 1407-CGCM, Руководство пользователя, Страница: 137 / 252

Rockwell Automation Publication 1407-UM001H-EN-P - November 2014
CGCM Unit Software Interface #HAPTER
/UTPUTSCHEDULEDWRITE $ATA4ABLE
The Output data table contains time-critical command and setpoint data written
to the CGCM unit by the ControlLogix controller.
Data in this Controller Tag is automatically written by the host controller to the
unit at the scheduled update rate whenever a connection between the two exists.
This occurs independently of the user program. The Output data table can also
be read and written by using unscheduled messaging. An unscheduled write
message is not accepted if there is a scheduled connection active.
$ATA4YPE
The Output data table is automatically created by using module-defined data
type AB:1407_CGCM:O:0 (Revision 2.
x
) or
AB:1407_CGCM:O:1 (Revision 3.
x
or 4
.x
).
!SSEMBLY/BJECT)NSTANCE/UTPUT$ATA4ABLESCHEDULEDWRITE
The Get Attributes Single service for instance 1 of the Assembly Object can
access the following information:.
The Set Attributes Single service for instance 1 of the Assembly Object can access
the following information.
48 4 Real N/A V_MatchErr Voltage Match Error %V -100…100
52 4 Real N/A FreqMatchErr Frequency Match Error Hz -90…90
56 4 Real N/A PhMatchErr Phase Match Error Deg -180…180
60 4 Real N/A GenFreq Generator Frequency Hz 10…90
64 4 Real N/A BusFreq Active Bus Frequency Hz 10…90
68 4 Real N/A Spare10 -
72 4 Real N/A Spare11 -
4ABLE3CHEDULED2EAD$ATA4ABLE
"YTE 3IZEIN
"YTES
4YPE "ITS 4AG.AME $ESCRIPTION 5NITS 2ANGE
4ABLE'ET!TTRIBUTES3INGLESERVICECODEX%
.AME !TTRIBUTE)$ $ATA4YPE 6ALUE
Data 3 UINT See Output (scheduled write)
Data Table, Assembly Instance
1
Size 4 UINT 56