THE SMART SOLUTION FOR ENERGY EFFICIENCY
MPC MultiProtoCol DDC Controls
November 19, 2018
32
Multi Generation Water-to-Air Points Matrix - cont'd
(Read Left to Right Across Spread)
Point Name Type Number
Read/Write
Type Register Type ID NV Name Default Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Description
BACNet ModBus N2 LON
Cooling Mode BV 54 R/W DI 77 BI 73 Special* ON X
This is used to disable cooling demand when it is desired to run Heating Mode only. ON=Cooling
Enabled, OFF=Cooling Disabled. Special feature in GEN6, Standard Feature in GEN7.
Electric Heat Mode BV 57 R DI 16 BI 1 Special* OFF X
This enables Fulltime Electric Heating. Control (W) is used to enable heating element. "ON"= Full
Time Electric Heating, "OFF"= Heat Pump. (Heat Pump fucntion is shut down in the mode and
AUX provides output to drive external heating element. Requires external relay and heating
element). Special feature in GEN6, Standard Feature in GEN7.
Electric Heat Demand BV 58 R DI 17 BI 2 Special* OFF X
Status signal is "ON" when a Heating Demand is present and in Fulltime Electric Heating Mode
( AUX_CTL = 15). Special feature in GEN6, Standard Feature in GEN7.
Ext Occ/ Dirty Filt Sens BV 59 DI 76 BI 80 Special* OCC X
Selects between External Motion Sensor or Dirty Filter Air Pressue into BI:8. OCC= Occupancy,
DFS= Dirty Filter Sense. Special feature in GEN6, Standard Feature in GEN7.
Dirty Filter Mode BV 60 R/W DI 76 BI 3 Special* TIME X
Selects between Time Mode or DFS( Air Pressure )Mode as the method for determining the Dirty
Filter Interval. For DFS (Dirty Filter) Mode set (BV:59) to DFS. Special feature in GEN6, Standard
Feature in GEN7.
Archive Enable BV 62 R/W DI 75 BI 4 Special* OFF X
Network input used to Archive the current control program. Standard Feature in GEN7, not
present in previous generations.
RNET Sensor 1 Enable BV 63 R/W DI 74 BI 70 Special* ON X
Network input for enabling RNET Sensor 1 Present Alarm . Should be turned on if RNet1
Sensor is used
RNET Sensor 2 Enable BV 64 R/W DI 70 BI 78 Special* OFF X
Network input for enabling RNET Sensor 2 Present Alarm . Should be turned on if RNet2
Sensor is used
RNET Sensor 3 Enable BV 65 R/W DI 71 BI 77 Special* OFF X
Network input for enabling RNET Sensor 3 Present Alarm . Should be turned on if RNet3
Sensor is used
RNET Sensor 4 Enable BV 66 R/W DI 72 BI 76 Special* OFF X
Network input for enabling RNET Sensor 4 Present Alarm . Should be turned on if RNet4
Sensor is used
RNET Sensor 5Enable BV 67 R/W DI 73 BI 75 Special* OFF X
Network input for enabling RNET Sensor 5 Present Alarm . Should be turned on if RNet5
Sensor is used
EQ Touch Temp Enable BV 68 R/W DI 68 BI 72 Special* OFF X Network input that allows the use of the Equipment Touch Internal Sensors for Space Temperature .
Load Balance Select Mode AV 59 R/W Float 19 ADI 70 Special* 2 X Network Input used to select how the compressors are sequenced to balance Compressor Runtime.
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