Vaisala HMW90 Serie Guide Rapide page 12

Configuration DIP Switches
Modbus
BACnet
DIP Position
1 Modbus
BACnet
2-4 A B
Off Off
Off Off
Off On
Off On
On Off
On Off
On On
On On
5 Parity Even
Parity None
6 Non-Metric
Metric
7 Not used
8 Not used
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A B C
ON
2 3 4 5 6 7 8
1
Baud
Rate
Setting
Modbus protocol in use.
BACnet protocol in use.
C Serial line baud rate
Off Automatic (default)
On 4800
Off 9600
On 19200
Off 38400
On 57600
Off 76800
On 115200
Parity even (8E1).
Only affects Modbus protocol.
Parity none (8N2).
Only affects Modbus protocol.
Use non-metric units (°F).
Only affects display and service port.
Use metric units (°C).
Only affects display and service port.
Parity Even
Non-Metric
Metric
Parity None