Price PCV Series Manual page 22

PRESSURE CONTROL VALVE
BACNET NETWORKING
Setting the Device Instance (De-coupled MAC and DI)
Device Instance:
A Device Instance number identifies a device within an entire building, therefore giving it a unique number or Address,
much like a telephone ext. number. A building can have one telephone number, but all the extensions have a unique
number to identify them. A Device Instance number would work the same way and must be unique throughout the building.
The Device Instance number is user set through the LCD Thermostat or LCD-SETUP tool.
Below is a table defining how a Device Instance number is obtained.
NOTE: Each device on a network segment must be set to run at the same speed or baud rate.
Description
Tier 1 (x01)
Tier 2 (x100)
Tier 3 (x10,000)
Tier 4 (x1,000,000)
Example Device Instance setup with table settings from above:
• TIER 1 = 4 (4 x 1 = 4) – Set through software
+
TIER 2 = 58 (58 x 100 = 5800) – Set through software
+
TIER 3 = 1 (1 x 10,000 = 10,000) – Set through software
+
TIER 4 = 0 (0 x 1,000,000 = 1,000,000) – Set through software
=
Final Device Instance = 0,015,804
20 PRESSURE CONTROL VALVE - Manual | priceindustries.com
Example Value
4
58
1
0
0 01 58
Tier4 Tier3 Tier2
Multiplier
Multiplier Multiplier
04
Tier1
Multiplier
Notes
Value: limited to 1-99
Value: limited to 0-99
Value: limited to 0-99
Value: limited to 0-4