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BACnet instance calculator · INBACPAN016O000 / 064O000 / 128O000 (Panasonic P-Link)
Intesis Panasonic VRF BACnet Instance Calculator
Free browser tool · nothing is uploaded · 5 November 2026
The Intesis BACnet server for Panasonic VRF numbers every indoor and outdoor unit from its P-Link line and address.
Indoor unit base = unit x 100 + (line - 1) x 20000; outdoor unit base = outdoor x 25 + (line - 1) x 1000 + 10000; add the object offset. Line 1, indoor unit 8 setpoint command is AO 800; line 2, outdoor unit 3 high pressure is AI 11076.
Intesis calculator
The calculator needs JavaScript. The formula and a worked example are below.
Which unit does this instance belong to?
How the numbers are built
indoor = unit x 100 + (line-1) x 20000 + offset; outdoor = OU x 25 + (line-1) x 1000 + 10000 + offset
| Part | Meaning | Range |
|---|---|---|
| line | P-Link line (the 128-unit model has two) | 1-2 |
| unit | Indoor unit address on that line | 1-64 |
| OU | Outdoor unit address on that line | 1-31 |
| offset | Object offset | 0-17 / 0-3 |
Outdoor units are addressed 1-31 per line and indoor units 1-64 per line, as configured in Intesis MAPS. Objects 0-2 command all units.
Worked example: line 1, indoor unit 8
The first objects for line 1, indoor unit 8 on the INBACPAN, worked out with the formula above:
| Object | Name (as printed) | What it is |
|---|---|---|
| BI 800 | LXOXXUXX_On/Off_S | On/Off (status) |
| BO 800 | LXOXXUXX_On/Off_C | On/Off (command) |
| MI 800 | LXOXXUXX_Mode_S | Mode (status) |
| MO 800 | LXOXXUXX_Mode_C | Mode (command) |
| AI 800 | LXOXXUXX_Setpoint_S | Setpoint (status) |
| AO 800 | LXOXXUXX_Setpoint_C | Setpoint (command) |
| BI 10025 | LXOUXX_Communication Error OU | Communication Error outdoor unit |
| AI 10025 | LXOUXX_Demand Limit. Ratio_S | Demand Limit. Ratio (status) (range 1-0%, 2-100%, 3- 200%, 4-No Limit) |
| AO 10025 | LXOUXX_Demand Limit. Ratio_C | Demand Limit. Ratio (command) (range 1-0%, 2-100%, 3- 200%, 4-No Limit) |
| AI 10026 | LXOUXX_High Pressure Sensor | High Pressure Sensor |
| AI 10027 | LXOUXX_Low Pressure Sensor | Low Pressure Sensor |
| AI 10028 | LXOUXX_Working Time | Working Time |
Source
- Intesis INBACPAN016O000 / 064O000 / 128O000 (Panasonic VRF P-Link BACnet server) BACnet points list (55 objects)
Formula and objects from Intesis BACnet Server - Panasonic VRF User's Manual · rev. 04/2020 r1.2 (manufacturer document ↗), re-typed in our points list. Object names are shown as printed.
Check it against the live device. The calculator applies the formula from the manufacturer’s documentation; the gateway in front of you may expose fewer objects or use other numbers after a firmware change. Easy BACnet scans a network for BACnet IP devices from an Android phone and reads every object on them — a quick way to confirm one unit before you map a whole building.
Questions
How do I work out a Intesis instance number?
Indoor unit base = unit x 100 + (line - 1) x 20000; outdoor unit base = outdoor x 25 + (line - 1) x 1000 + 10000; add the object offset. Line 1, indoor unit 8 setpoint command is AO 800; line 2, outdoor unit 3 high pressure is AI 11076.
What is the gateway's own device instance?
246 by default, configurable in Intesis MAPS. The calculator only works out the object instances inside it.
Is this Intesis calculator official?
No. It applies the formula printed in Intesis's own documentation to the points list in our library. Confirm the numbers against a scan of the live device before you map or write anything.
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