IOM BACNET GATEWAY

R indicates that the object's current value is read-only. W indicates that the object's value can

be written. "RW" indicates that the current value of the variable corresponds to the current

status of the indoor unit, and this value can be written to change the related status of the

indoor unit.

Notes:Some models do not support all of the above parameters, please contact technical

support engineer for details.For example: Indoor units in cooling only system do not support

auto or heating modes,if auto or heating modes are required , the actual operating mode of

the indoor units may not be the same as expected.

6.2 Object List for Outdoor Units

The BACnet device for each outdoor unit provides the following objects:

Object ID Object Name Current Value Description/Notes R/W

MI 1 Mode Status

Operating Mode for Outdoor Unit 1 - Off; 2 – Reserved;

3 - Cooling; 4 – Heating; 5 - Forced Cooling; 6 - Master

Cooling; 7- Master Heat; 8 - Forced Heat

BI 1 On/Off Status 0 - OFF; 1 - ON R

BI 2 Alarm Indication 0 indicates that there is no error;1 indicates an error R

BI 3 SV1 SV1 R

BI 4 SV2 SV2 R

BI 5 SV3 SV3 R

BI 6 SV4 SV4 R

BI 7 SV5 SV5 R

BI 8 SV6 SV6 R

BI 9 SV7 SV7 R

BI 10 SV8 SV8 R

BI 11 ST1 ST1 R

BI 12 ST2 ST2 R

BI 13 ST3 ST3 R

BI 14 SV8B SV8B R

BI 15 SV9 SV9 R

BI 17 HEATER 1 HEATER 1 R