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56 LonTalk Communication Interface • ACC-SVN100A-EN
User-defined Types
User-defined Configuration Property Types
UCPT_chiller_type
Structure definition
Item Type Bytes Range and meaning
Model information
(See enumeration
definitions table below.)
Unsigned 8-bit
(enum)
1 Range of enum values in
UCPT_chiller_type
Unit capacity SNVT_power_f 4 Capacity of unit
(in watts)
Cooling type Unsigned 8-bit
(enum)
1 0 = water-cooled
1 = air-cooled
2–254 = unused
Number of
circuits
Unsigned 8-bit 1 0-4; number of circuits on
unit
Number of compressors
on circuit 1
Unsigned 8-bit 1 0-3; number of
compressors on circuit 1
Number of compressors
on circuit 2
Unsigned 8-bit 1 0-3; number of
compressors on circuit 2
Total length 9
Enumeration definitions for UCPT_chiller_type
Enumeration
Enumeration definition (Trane
chiller model designators)
0 RTA
1CVH
2CVG
3CVR
4CDH
5RTH
6CGW
7CGA
8 CCA
9RTW
10 RTX
11 RTU
12 CCU
13 CXA
14 CGC
15 RAU
16–254 Unused
255 Invalid (unknown)