HEAT SOURCE 2 SPEED/LEVEL — When the Aquazone™ system control panel is configured for modulating heat source, this point displays the percent open or percent heat capacity requested. When the Aquazone system control panel is equipped for staged output, this point displays the percent of stages commanded. The actual number of stages active will be determined by the staging cards ordered with the Aquazone system control panel. See Table 8. The value displayed is determined by a PID loop set to control the supply water temperature at the Occupied Low set point.
Heat Source 2 Speed/Level |
|
Display Units | % |
Default Value | 0 |
Display range | 0 100 |
Network Access | Read/Write |
SYSTEM FOR ZONE
System for Zone |
|
Display Units | Discrete ASCII |
Default Value | Off |
Display Range | On/Off |
Network Access | Read/Write |
Software Points — The software points are shown in Table 14.
Table 14 — Software Points 65 to 96 (SWP65-96)
DESCRIPTION | VALUE | NAME |
Outside Air Temperature | 94.94 dF | OAT |
Lead Pump Const. Flow | 1.00 | LEAD |
Variable Speed Pumping | Disable | VSPC |
Cooling Tower 1 | Disable | COOLT1 |
Cooling Tower 2 | Disable | COOLT2 |
Heat Control 1 | Enable | HEATC1 |
Heat Control 2 | Disable | HEATC2 |
Pump 1 Run Time | 253.00 HOURS | PUMP1RT |
Pump 2 Run Time | 250.00 HOURS | PUMP2RT |
OUTSIDE AIR TEMPERATURE — This software point is included to receive an Outside Air Broadcast. If the system is set up with Outside Air Broadcast, a control force will be displayed on the OAT point of all system controllers. For systems with
Outside Air Temperature: |
|
Display Units | degrees F (degrees C) |
Default Value | |
Display Range | |
Network Access | Read/Write |
LEAD PUMP CONSTANT FLOW — When the Aquazone system control panel is configured for constant flow, this point displays the current lead pump. This point may be forced to keep the lead pump the same for more than the maximum hours difference required for pump rotation. When the pump runtime hours difference becomes greater than the maximum number configured the pump runtime hours for both pumps will reset to zero.
For example, the default maximum hours difference for rotation is 50 hours. If the Lead Pump was forced to 2, so that pump 2 is the lead pump, then the pump 2 runtime hours will accumulate until the difference between the pump 1 and pump 2 runtime hours becomes greater than 50. The both will reset to zero and pump 2 will start accumulating again.
Lead Pump Constant Flow: |
|
Display Units | Numeric |
Default Value | 1 |
Display Range | 1 or 2 |
Network Access | Read/Write |
VARIABLE SPEED PUMPING — If the Aquazone system control panel is configured for variable speed pumping, this point will indicate when the pumps are requested to be running.
Variable Speed Pumping: |
|
Display Units | Discrete ASCII |
Default Value | Disable |
Display Range | Enable/Disable |
Network Access | Read/Write |
COOLING TOWER 1 — This point indicates when the first cooling output is requested to control loop temperature.
Cooling Tower 1 |
|
Display Units | Discrete ASCII |
Default Value | Disable |
Display Range | Enable/Disable |
Network Access | Read/Write |
COOLING TOWER 2 — This point indicates when the sec- ond cooling output is requested to control loop temperature.
Cooling Tower 2 |
|
Display Units | Discrete ASCII |
Default Value | Disable |
Display Range | Enable/Disable |
Network Access | Read/Write |
HEAT CONTROL 1 — This point indicates when the first heat output is requested to control loop temperature.
Heat Control 1 |
|
Display Units | Discrete ASCII |
Default Value | Disable |
Display Range | Enable/Disable |
Network Access | Read/Write |
HEAT CONTROL 2 — This point indicates when the second heat output is requested to control loop temperature.
Heat Control 2 |
|
Display Units | Discrete ASCII |
Default Value | Disable |
Display Range | Enable/Disable |
Network Access | Read/Write |
PUMP 1 RUN TIME — This point displays the number of hours that the pump has run. When the maximum number of hours is exceeded (9999 hours), both pumps run time hours will reset to 0.
Pump 1 Run Time |
|
Display Units | Numeric |
Default Value | 0 |
Display Range | 0 to 9999 |
Network Access | Read/Write |
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