Worcester controls – Flowserve Worcester Controls Supplement 1 ACCESS I User Manual
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Supplement 1 – ACCESS I and M DeviceNet Specification
WCAIM2012
User-Defined Object
Class Code: 64 (0x40)
The User-Defined Object is used to handle user defined messages.
Acknowledge Object, Class Attributes
Attribute
Access
Name
Type
Value
1
Get
Revision
UINT
1
UDO, Instance 1 Attribute
Attribute
Access
Name
Type
Value
1
Get/Set
Maintenance Counter
UDINT
(1)
2
Get
Cumulative Counter
UDINT
(2)
3
Get
Open Timer
USINT
(3)
4
Get
Close Timer
USINT
(4)
5
Get/Set
Reset Counter
BOOL
6
Get/Set
User Data Field1
BYTE[128]
(5)
7
Get/Set
User Data Field2
BYTE[128]
(5)
8
Get/Set
User Data Field3
BYTE[128]
(5)
9
Get/Set
User Data Field4
BYTE[128]
(5)
Common Services
Implemented For:
Service Code
Class
Instance
Service Name
14 (0x0E)
Yes
Yes
Get_Attribute_Single
16 (0x10)
No
Yes
Set_Attribute_Single
(1) Maintenance counter
(2) Cumulative counter
(3) Cycle timer “open time”
(4) Cycle timer “close time”
(5) Allows the user to enter data in four fields each consisting of
128 bytes
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