BACnet Object Properties
Table 9. MV15 (Sequence of Operation) values for Note 2
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| Default Value is | Default Value is |
MV15 Index | Function | BV50 Enabled | BV50 Disabled |
1 | Cooling Only | Cool | Cool |
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2 | Cooling with Reheat | Auto | Heat |
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3 | Heating Only | Heat | Heat |
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4 | Heating with Reheat | Heat | Heat |
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5 | Cooling/Heating 4 Pipes | Auto | Heat |
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6 | Cooling/Heating 4 Pipes with Reheat | Auto | Heat |
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Table Notes: (continued)
3Enumeration sets for MV17 depends on Fan Mode Sequence (MV58) value upon device discovery. If required enumeration is not present, set MV58 to desired value and rediscover MV17 object. Available enumeration will now reflect required
configuration.
4, 5 Available state text and default value depends on Fan Mode Sequence (MV58) value upon device discovery.
| Function MV58 |
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MV17 Index | State Text Index | Default Value |
1 | 1 Low - 2 Med - 3 High | High |
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2 | 1 Low - 2 High | High |
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3 | 1 Low - 2 Med - 3 High | High |
| - 4 Auto |
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4 | 1 Low - 2 High - 3 Auto | High |
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5 | 1 Auto | Auto |
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Table 10. Additional MV values
Object Name | Object ID | BACnet Index | Text | Default value | |
Heating Valve Status | MV 26 | Table | Table | Table | |
Table Note 6 |
| Note 7 | Note 7 | Note 7 | |
Cooling Valve Status | MV 27 | Table | Table | Table | |
Table Note 8 | Note 9 | Note 9 | Note 9 | ||
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| 1 | Off |
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Fan Status | MV 28 | 2 | Low | Off | |
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3 | Med | ||||
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| 4 | High |
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| 1 | Occupied |
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Effective Occupancy | MV 33 | 2 | Unoccupied | Depends on local | |
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3 | Temporary Occupied | ||||
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Table Notes:
6Enumeration sets for MV26 depends on Control Type (BV75) value and Pipe Number (MV52) value upon device discovery. If required enumeration is not present, set BV75 and MV52 to desired value and rediscover MV26 object. Available enu- meration will now reflect required configuration.
7Available object name, state text and default value depends on Control Type (BV75) value and Pipe Number (MV52) upon device discovery as shown in Table 11.
Table 11. Various object indexes and values for Note 7
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| MV26 Object | Function MV26 State Text |
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BV75 Value | MV52 Index | Name | Index | Default Value |
On/Off | 1 (2 pipe) | Unused Output | N/A | N/A |
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| 2 (4 pipe) | Heating Valve | 1 Closed – 2 Open | Closed |
| Status | |||
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Floating | 1 (2 pipe) | Unused Output | N/A | N/A |
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| 2 (4 pipe) | Heating Valve | 1 Stopped - 2 Opening - 3 | Stopped |
| Status | Closing | ||
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8Enumeration sets for MV27 depends on Control Type (BV75) value and Pipe Number (MV52) value upon device discovery. If required enumeration is not present, set BV75 and MV52 to desired value and rediscover MV27 object. Available enu-
16 |