General Information
June 2012
1-10
P/N 06-237214-002
1-6
STATUS DATA MAPPING
The ARIES NETLink control unit statuses are mapped to BACnet Event States as shown in
Table 1-6 below:
Table 1-6. BACnet Event State Mapping for ARIES NETLink
1-6.1
Systems With 4 Or Fewer SLCs (One BACnet Interface Module)
For a ARIES NETLink system with 4 or fewer Signaling Line Circuits (SLCs), the control unit
data is mapped to BACnet Multi-State Inputs as shown in Table 1-7 below:
Table 1-7. BACnet Multi-State Input Mapping for ARIES NETLink Systems With 4 or Fewer SLCs
Control Unit Status
BACnet Object Event State
Supervisory
0x1; fault
Trouble
0x1; fault
Pre-Alarm
0x1; fault
Alarm
0x2; in_alarm
Normal
0
Control Unit Data
Multi_State_Input
System
Status
0
SLC Loop 1 - Device 0
1
1 2
255 256
SLC Loop 2 - 0
257
255 512
SLC Loop 3 - 0
513
255 768
SLC Loop 4 - 0
769
255 1024
Reserved Registers
1025 - 1151
C Variable 1
1152
C Variable 50
1201