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EXCEL 10 W7750A,B,C CONSTANT VOLUME AHU CONTROLLER
67 74-2958—1
Table 20. Input/Output Points.
User Address NvName Field Name
Engineering Units: English
(Metric) or States plus Range
Digital State or
Value of State
Default
E-Vision (M, P, S)
Share
Map
Direct Access
Hardware Config.
Manual Config.
Test
E-Vision Legend: (M) Monitor, (P) Parameter, (S) Schematic
Comments
CORMode nciIoSelect CorOnMode COR_ON_HEAT
COR_ON_COOL
0
1
COR_ON_COOL P X CorOnMode specifies the mode when the Change Over Relay (COR) is
energized.
nciIoSelect ResistiveIn[0] DISCHARGE_TEMP_PT3000
OUTDOOR_TEMP_PT3000
RETURN_TEMP_PT3000
DISCHARGE_TEMP_20KNTC
RETURN_TEMP_20KNTC
UNUSED_RAI
0
1
2
3
4
255
UNUSED_RAI X ResistiveIn[0] specifies which logical sensor is assigned to each physical
analog input sensor channel according to the enumerated list that is shown
in the Engineering Units/States column. ResistiveIn[0] is the only input
available in the W7750A controller.
nciIoSelect ResistiveIn[1] DISCHARGE_TEMP_PT3000
OUTDOOR_TEMP_PT3000
RETURN_TEMP_PT3000
DISCHARGE_TEMP_20KNTC
RETURN_TEMP_20KNTC
UNUSED_RAI
0
1
2
3
4
255
UNUSED_RAI X ResistiveIn[1] specifies which logical sensor is assigned to each physical
analog input sensor channel according to the enumerated list that is shown
in the Engineering Units/States column. ResistiveIn[0] is the only input
available in the W7750A controller.
nciIoSelect VoltageIn[0] RTN_HUM_C7600C
RETURN_ENTHALPY
OD_HUM_C7600C
OUTDOOR_ENTHALPY
FILTER_STATIC_PRESS_DIFF
SPACE_CO2
MONITOR_SENSOR1
RTN_HUM_C7600B
OD_HUM_C7600B
UNUSED_VAI
0
1
2
3
4
5
6
7
8
255
UNUSED_VAI X VoltageIn[0] specifies which logical sensor is assigned to each physical
analog input sensor channel according to the enumerated list that is shown
in the Engineering Units/States column. (Voltage inputs are not available in
the W7750A controller.)
nciIoSelect VoltageIn[1] RTN_HUM_C7600C
RETURN_ENTHALPY
OD_HUM_C7600C
OUTDOOR_ENTHALPY
FILTER_STATIC_PRESS_DIFF
SPACE_CO2
MONITOR_SENSOR1
RTN_HUM_C7600B
OD_HUM_C7600B
UNUSED_VAI
0
1
2
3
4
5
6
7
8
255
UNUSED_VAI X VoltageIn[1] specifies which logical sensor is assigned to each physical
analog input sensor channel according to the enumerated list that is shown
in the Engineering Units/States column. (Voltage inputs are not available in
the W7750A controller.)
nciIoSelect DigitalIn[0] OCC_SENSOR
OCC_TIME_CLOCK
PROOF_AIR_FLOW
ECON_ENABLE
IAQ_OVERRIDE
SMOKE_MONITOR
DIRTY_FILTER
SHUT_DOWN
WINDOW_OPEN
MONITOR
SCHED_MASTER
UNUSED_DI
2
3
4
5
6
7
8
9
10
11
12
255
OCC_TIME_CLOCK_IN X DigitalIn[0] specifies which logical switch type is connected to the flexible
digital input switch channel according to the enumerated list that is shown in
the Engineering Units/States column. DigitalIn[0] and DigitalIn[1] are the
only inputs available in the W7750A controller. The controller is configured
at the factory with this user address configured to OCC_TIME_CLOCK_IN.