Rockwell Automation 20-COMM-Q ControlNet Adapter - Manual (Page 238)

C-28 ControlNet Objects
20-COMM-C/Q ControlNet Adapter User Manual
Publication 20COMM-UM003F-EN-P
DPI Time Object Class Code
Services
Instances
The number of instances depends on the number of timers in the device.
Instance 1 is always reserved for a real-time clock although a device may not
support it. The total number of timers can be read in Instance 0, Attribute 2.
Class Attributes
Hexadecimal Decimal
0x9B 155
Service Code Implemented for: Service Name
Class Instance
0x0E Yes Yes Get_Attribute_Single
0x10 Yes Yes Set_Attribute_Single
Instances (Hex.) (Dec.) Device Example Description
0x0000…0x3FFF 0…16383 Host 0 Class Attributes (Drive)
0x4000…0x43FF 16384…17407 Adapter 1 Real Time Clock (Predefined)
(not always supported)
0x4400…0x47FF 17408…18431 DPI Port 1 2 Timer 1
0x4800…0x4BFF 18432…19455 DPI Port 2 3 Timer 2
0x4C00…0x4FFF 19456…20479 DPI Port 3 … …
0x5000…0x53FF 20480…21503 DPI Port 4
0x5400…0x57FF 21504…22527 DPI Port 5
0x5800…0x5BFF 22528…23551 DPI Port 6
0x5C00…0x5FFF
(1)
(1)
These instances are supported only when the adapter is used with a PowerFlex 750-Series drive.
23552…24575 DPI Port 7
0x6000…0x63FF
(1)
24576…25599 DPI Port 8
0x6400…0x67FF
(1)
25600…26623 DPI Port 9
0x6800…0x6BFF (1) 26624…27647 DPI Port 10
0x6C00…0x6FFF (1) 27648…28671 DPI Port 11
0x7000…0x73FF
(1)
28672…29695 DPI Port 12
0x7400…0x77FF
(1)
29696…30719 DPI Port 13
0x7800…0x7BFF
(1)
30720…31743 DPI Port 14
Attribute ID Access Rule Name Data Type Description
1 Get Class Revision WORD Revision of object
2 Get Number of Instances WORD Number of timers in the object, excluding the
real-time clock that is predefined.
3 Get First Device Specific Timer WORD Instance of the first timer that is not predefined.
4 Set Time Command Write BYTE 0 = No Operation
1 = Clear all timers (Does not clear the real-time
clock or read only timers)
5 Get Number of Supported Time
Zones WORD Number of time zones described in the Time
Zone List attribute.
6 Get Time Zone List STRUCT Identifies a time zone.
7 Get/Set Active Time Zone ID WORD The ID field of the Time Zone List structure for
the desired time zone.