7
Select the Desired Field Protocol
– for ProtoNode RER (FPC-N34)
Using S0 – S3 bank of DIP Switches
• The S bank of DIP switches, S0 – S3 are used to
select the BACnet MS/TP, BACnet/IP, Modbus
TCP, or Metasys N2 on the ProtoNode RER
(FPC-N34-0636).
• The S bank of DIP switches on ProtoNode LER
(FPC-N35-0637 - LonWorks) is disabled.
S Bank DIP Switches
Figure 2. S0 through S3 DIP Switches
BACnet MS/TP, BACnet/IP, Modbus
TCP, and Metasys N2 Settings
for ProtoNode RER (FPC-N34)
Installation Steps for the Customer
The following chart describes S0 - S3 DIP switch
configuration settings for the Raypak products to support
BACnet MS/TP or BACnet/IP on a ProtoNode RER (Part
# FPC-N34-0636).
• When the S bank of switches are all off (default
setting) BACnet IP is enabled.
ProtoNode RER
FPC-N34-0636
ProtoNode S
Bank DIP Switches
Profile
SO S1 S2 S3
BACnet IP
Off Off Off Off
BACnet MS/TP
On Off Off Off
Modbus TCP
Off On Off Off
Metasys
On On Off Off
Table C. “S” Bank DIP Switch Settings
Setting the Device Instance (Node-
ID) for BACnet MS/TP and BACnet/
IP on ProtoNode RER (FPC-N34)
• BACnet IP/BACnet MSTP addressing: The BACnet
device instances will be set by taking the BN_
Node_Offset found in the Web Configurator (See
page 13) and added to each Modbus RTU device
address set on the Raypak VERSA IC Master units,
attached to the ProtoNode.
• 50000 is the default.
• If one of the Raypak VERSA IC Master units
Modbus RTU node addresses were set for 10,
then the device instance would be 50010.
• If the 2nd Device is Modbus address set 2, then
the device instance will be set to 50002.
• To change the BN_Node_Offset (See page
15). The node offset can be changed from
50000 to some other number via the Web
Configurator.
Setting the Node-ID for Metasys
N2 and Modbus TCP on
ProtoNode RER (FPC-N34)
• Metasys N2 and Modbus TCP Node-ID Addressing:
Metasys N2 and Modbus TCP Node-ID’s range from
1-127. The Metasys N2 and Modbus TCP Node-ID
will automatically set to the same value as the Node-
ID (Address) of the Raypak VERSA IC Master units.
Do not use ID values over 127.
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