3 gateway address switches, 7 gateway status indicators, Gf-122 aerco xpc gateway – AERCO XPC GATEWAY Communications User Manual
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GF-122 AERCO XPC GATEWAY
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Table 2 Building Automation System (BAS) Protocol
DIP Switch Settings
Protocol
8
7
6
5
Comments
BACnet
MS/TP
Master
OFF
OFF
OFF
OFF
RS485 communication to BACnet
Master
BACnet
MS/TP
Slave
OFF
OFF
OFF
ON
DO NOT USE FOR THIS
APPLICATION
BACnet
PTP
OFF
OFF
ON
OFF
RS232 communication to BACnet
Master
Johnson
N2
OFF
OFF
ON
ON
RS485 communication to Johnson N2
Master
Modbus
OFF
ON
OFF
OFF
DO NOT USE FOR THIS
APPLICATION
LonWorks
SLTA
ON
ON
OFF
ON
Serial LonTalk Adapter required.
(currently available from Echelon)
LonWorks
FTT10a
ON
ON
ON
OFF
Lon Option Card required
1.6.3 Gateway Address Switches
The Gateway contains two rotary address switches labeled 0 - 9 as shown in Figure 1-3, Detail “F”.
The upper switch is labeled “10’s” and the lower switch is labeled “1’s”. When multiple Gateways are
used and controlled by a single BAS/EMS, each Gateway must have its own unique address. Do not
set both the “10’s” and the “1’s” address switches to “0”. Doing so will disable the Gateway on the
network.
1.7 GATEWAY STATUS INDICATORS
In addition to the ports and switches described in the previous subsections, the XPC Gateway
contains seven (7) LED Status Indicators which can be monitored during Gateway operation. These
LED Status Indicators are illustrated and described in Figure 1-4 and Table 3.