Spectrum Controls 1734sc-OE2CIH - Manual (Page 43)

Chapter 4: OE2CIH and HART 4-7
User’s Manual Pub. 0300272-01 Rev. A.0
Table 4-5 Assembly Object
Class Code: 0×04
OE2CIH
Instances: #100 = Status Assembly
#101 = Status + Hart Ch 0,1 Assembly
#102 = Output Assembly
#110 = Build number
#225 = Configuration Assembly
Class Attributes: None
Class Services: None
Instance Attributes:
Attr
Name (Data Type) Value G/S Description
3 Data (STRUCT) See following tables G/S See following tables
Instance Services:
Code
Service Name Description
14 0×0E Get Single Read the assembly instance.
16 0×10 Set Single Only for Instances 225 and 102
Channel Configuration Assembly
Table 4-6 Channel Configuration Assembly
Byte
Offset
Type Name Description
0×00 INT Hart Pass-Through Hold Time
This is a module-wide parameter.
Individual channel configuration
follows.
0×02 INT Padding For structure alignment
0×04 INT
Config. Bits
(Chan 0)
Configuration bits. See table below.
0×06 INT
Fault Value
(Chan 0)
The value to use when the channel is in a
Fault state.
0×08 INT
Program Value
(Chan 0)
The value to use when the system is in
the Program state.
0×0A INT
Low Engineering Value
(Chan 0)
Low Engineering units
0×0C INT
High Engineering Value
(Chan 0)
High Engineering units
0×0E INT
Low Clamp Value
(Chan 0)
User-defined value representing the
lowest output setting.
0×10 INT
High Clamp Value
(Chan 0)
User-defined value representing the
highest output setting.
0×12 INT Padding For structure alignment
0×14 to
0×23
- Chan 1 Configuration Same as Chan 0