Note
This section applies only to the Control Point VAV series.
|
Modbus address |
Decimal address |
HEX address |
Register name |
Access |
Default value |
Description |
|---|---|---|---|---|---|---|
|
App configuration |
||||||
|
41817 |
1816 |
0x718 |
VAV_DEVICE_TYPE |
Read/write |
False |
Allows to choose VAV device control type from airflow demand (VAV also known as pressure independent) or from cooling/heating demand (VVT also known as pressure dependent): false (VAV), true (VVT) Connected to BV6 in VAV14-IP application |
|
41818 |
1817 |
0x719 |
VAV_REHEATER_TYPE |
Read/write |
None |
Allows to set the reheater type: 1: none 2: TimeProp 3: staged 4: float Connected to MSV12 in VAV14-IP application |
|
41819 |
1818 |
0x71A |
VAV_PERIMETER_TYPE |
Read/write |
None |
Allows to set the perimeter type: 1: none 2: TimeProp 3: digital Connected to MSV13 in VAV14-IP application |
|
41820 |
1819 |
0x71B |
VAV_FAN_TYPE |
Read/write |
None |
Allows to set the fan type: 1: none 2: series 3: parallel Connected to MSV11 in VAV14-IP application |
|
41821 |
1820 |
0x71C |
VAV_DISCHARGE_TEMP_TYPE |
Read/write |
10K3A1 NTC |
Allows to select the discharge temperature type: 1: Voltage measurement 2: Current 3: Resistance input 4: 10K3A1 NTC 5: 10K4A1 NTC 6: 10K NTC Carel 7: 20K6A1 NTC 8: 2,2K3A1 NTC 9: 3K3A1 NTC 10: 30K6A1 NTC 11: SIE1 12: TAC1 13: SAT1 14: PT1000 15: NI1000 16: NI1000 21C 17: NI1000 LG F 18: 10K Type2 NTC F 19: 10K Type3 NTC F 20: 20K NTC F 21: 3K NTC F 22: PT1000 F 23: NI1000 32F 24: NI1000 70F Connected to MSV21 in VAV14-IP application |
|
41822 |
1821 |
0x71D |
VAV_SPACE_TEMP_TYPE |
Read/write |
10K3A1 NTC |
Allows to select the space temperature type: 1: Voltage measurement 2: Current 3: Resistance input 4: 10K3A1 NTC 5: 10K4A1 NTC 6: 10K NTC Carel 7: 20K6A1 NTC 8: 2,2K3A1 NTC 9: 3K3A1 NTC 10: 30K6A1 NTC 11: SIE1 12: TAC1 13: SAT1 14: PT1000 15: NI1000 16: NI1000 21C 17: NI1000 LG F 18: 10K Type2 NTC F 19: 10K Type3 NTC F 20: 20K NTC F 21: 3K NTC F 22: PT1000 F 23: NI1000 32F 24: NI1000 70F Connected to MSV22 in VAV14-IP application |
|
41824 |
1823 |
0x71F |
VAV_CO2_RANGE |
Read/write |
2000 |
Sets the range of the CO2 sensor used (min = 0, max = 10000) Connected to AV38 in VAV14-IP application |
|
41825 |
1824 |
0x720 |
VAV_HEATER_PRIORITY |
Read/write |
Reheater |
Possibility to select heating priority for heating sources: 1: reheater 2: perimeter 3: simultaneous Connected to MSV14 in VAV14-IP application |
|
41826 |
1825 |
0x721 |
VAV_DUAL_HEAT |
Read/write |
False |
Allows to enable dual heating mode with repeater/perimeter and damper (no effect without damper): false (no), true (yes) Connected to BV8 in VAV14-IP application |
|
41827 |
1826 |
0x722 |
VAV_OCCUPANCY_CONTACT_TYPE |
Read/write |
False |
Allows to invert the I1 input signal if required: false (normal), true (invert) Connected to BV4 in VAV14-IP application |
|
41828 |
1827 |
0x723 |
VAV_WINDOW_CONTACT_TYPE |
Read/write |
False |
Allows to invert the I2 input signal if required: false (normal), true (invert) Connected to BV5 in VAV14-IP application |
|
41830 |
1829 |
0x725 |
VAV_DAMPER_DIRECTION |
Read/write |
CW |
Sets the damper opening direction: false (CW), true (CCW) Connected to BV9 in VAV14-IP application |
|
41831 |
1830 |
0x726 |
VAV_SPACE_TEMPERATURE_SOURCE |
Read/write |
Panel |
Allows to choose the temperature source for control logic: 1: panel 2: input 3: network Connected to MSV23 in VAV14-IP application |
|
41832 |
1831 |
0x727 |
VAV_CO2_SOURCE |
Read/write |
Panel |
Allows to select the CO2 source for control logic: 1: panel 2: input 3: network Connected to MSV25 in VAV14-IP application |
|
41833 |
1832 |
0x728 |
VAV_SETPOINT_OFFSET_SOURCE |
Read/write |
Panel |
Allows to choose the setpoint offset source for control logic: 1: panel 2: input 3: network Connected to MSV24 in VAV14-IP application |
|
Airflow settings |
||||||
|
41801 |
1800 |
0x708 |
VAV_MAX_FLOW_COOLING |
Read/write |
Metric: 400
|
Maximum airflow setpoint for cooling in the occupied state (min = 0) Connected to AV11 in VAV14-IP application |
|
41802 |
1801 |
0x709 |
VAV_MIN_FLOW_COOLING |
Read/write |
Metric: 100
|
Minimum airflow setpoint for cooling in the occupied state (min = 0) Connected to AV12 in VAV14-IP application |
|
41803 |
1802 |
0x70A |
VAV_MAX_FLOW_HEATING |
Read/write |
Metric: 200
|
Maximum airflow setpoint for heating in the occupied state (min = 0) Connected to AV13 in VAV14-IP application |
|
41804 |
1803 |
0x70B |
VAV_MIN_FLOW_HEATING |
Read/write |
Metric: 100
|
Minimum airflow setpoint for heating in the occupied state (min = 0) Connected to AV14 in VAV14-IP application |
|
41805 |
1804 |
0x70C |
VAV_MIN_FLOW_STANDBY |
Read/write |
Metric: 50
|
Airflow setpoint in the standby state (min = 0) Connected to AV15 in VAV14-IP application |
|
41806 |
1805 |
0x70D |
VAV_MIN_FLOW_UNOCCUPIED |
Read/write |
Metric: 25
|
Airflow setpoint in the unoccupied state (min = 0) Connected to AV16 in VAV14-IP application |
|
41807 |
1806 |
0x70E |
VAV_FLOW_FAN_START |
Read/write |
Metric: 35
|
Airflow setpoint for a fan startup only (min = 0) Connected to AV17 in VAV14-IP application |
|
40288 |
287 |
0x11F |
VAV_K_FACTOR_VALUE |
Read/write |
Metric: 100 Imperial: 1000 |
Sets the K-Factor (the flow rate at a differential pressure of 1 inWC/1 Pa on the measuring cross) for the given VAV model (min = 0) Connected to AV61 in VAV14-IP application |
|
Balancing |
||||||
|
40027 |
26 |
0x1A |
VAV_MENU_PASSWORD |
Read/write |
1000 |
Non-volatile password protecting access to commissioning menu |
|
40286 |
285 |
0x11D |
VAV_PRESSURE_SENSOR_RESET_TRIGGER |
|
False |
Allows to perform zeroing action on the built-in PI pressure transducer if there is a non-zero value in the absence of airflow Important: perform in the absence of airflow through the pressure transducer ports False (no), true (zeroing) Connected to BV13 in VAV14-IP application |
|
30287 |
286 |
0x11E |
VAV_PRESSURE_SENSOR_VALUE |
Read-only |
N/a |
Actual differential pressure sensor-measured value from the built-in pressure input Connected to AI15 in VAV14-IP application |
|
40288 |
287 |
0x11F |
VAV_K_FACTOR_VALUE |
Read/write |
Metric: 100 Imperial: 1000 |
Sets the K-Factor (the flow rate at a differential pressure of 1 inWC/1 Pa on the measuring cross) for the given VAV model (min = 0) Connected to AV61 in VAV14-IP application |
|
30289 |
288 |
0x120 |
VAV_CALCULATED_DAMPER_POSITION |
Read-only |
N/a |
Actual damper opening level coming from the Rotary Actuator component (Position Feedback signal) Connected to AO0 in VAV14-IP application |
|
30290 |
289 |
0x121 |
VAV_CALCULATED_FLOW |
Read-only |
N/a |
Actual calculated airflow based on the K-Factor value and differential pressure measure Connected to AI11 in VAV14-IP application |
|
40291 |
290 |
0x122 |
VAV_DAMPER_COMMAND |
Read/write |
None |
Allows to set different damper command modes for calibration, balancing, or testing: 1: Auto/none (null) 2: Max flow 3: Min flow 4: User flow 5: User position 6: Full open 7: Full close 8: Calibrate Connected to MSV7 in VAV14-IP application |
|
40292 |
291 |
0x123 |
VAV_FAN_COMMAND |
Read/write |
None |
Allows to set different fan command modes for testing 1: Auto/none (null) 2: Max speed 3: Min speed 4: Stop Connected to MSV8 in VAV14-IP application |
|
40293 |
292 |
0x124 |
VAV_REHEATER_COMMAND |
Read/write |
None |
Allows to set different reheater command modes for testing 1: Auto/none (null) 2: Full open 3: Full close Connected to MSV9 in VAV14-IP application |
|
40294 |
293 |
0x125 |
VAV_PERIMETER_COMMAND |
Read/write |
None |
Allows to set different perimeter command modes for testing 1: Auto/none (null) 2: Full open 3: Full close Connected to MSV10 in VAV14-IP application |
|
40295 |
294 |
0x126 |
USER_DESIRED_DAMPER_POSITION |
Read/write |
0 |
User-set damper opening level (after selecting the User Position mode in the Damper Command variable) (min = 0, max = 100) Connected to AV64 in VAV14-IP application |
|
40296 |
295 |
0x127 |
USER_DESIRED_FLOW |
Read/write |
0 |
User-set airflow setpoint (after selecting the User Position mode in the Damper Command variable) (min = 0) Connected to AV65 in VAV14-IP application |
|
40297 |
296 |
0x128 |
USER_MEASURED_FLOW |
Read/write |
0 |
Allows to enter the airflow value measured by the hood for calibration Connected to AV66 in VAV14-IP application |