Honeywell W7750A specifications PPM Siinvalid, False, True

Table 20. Input/Output Points. (Continued)

Value

Digital

E-Vision

Direct

Hardware

Manual

E-Vision Legend: (M) Monitor, (P) Parameter, (S) Schematic

User Address

NvName

Field Name

(Metric) or States plus Range

ofState

Stateor

Default

(M, P,S)

Share

Map

Access

Config.

Config.

Test

Comments

Engineering Units: English

CO2Sensr

nvoIO

siSpaceCo2S0

PPM

SI_INVALID

SpaceCo2 is the measured CO2 in the conditioned air space. If the sensor

150 to 2000

is not configured or has failed, the value is SI_INVALID. Refer to the NOTE

on ReturnHumidity.

MonitorSensr

nvoIO

siMonitorS10

volts

SI_INVALID

Monitor is the voltage applied at the monitor inputs terminals. If the sensor

1 to 10

is not configured or has failed, the value is SI_INVALID. Refer to the NOTE

on ReturnHumidity.

StatusDO1

nvoIO

ubOut

FALSE

0

FALSE

DigitalOut1 is a byte with a bit for every physical digital output. On is a 1

Byte Offset = 24

TRUE

1

(TRUE) and off is a 0 (FALSE).

Bit Offset =

0(DigitalOut1)

StatusDO2

nvoIO

ubOut

FALSE

0

FALSE

DigitalOut2 is a byte with a bit for every physical digital output. On is a 1

Byte Offset = 24

TRUE

1

(TRUE) and off is a 0 (FALSE).

Bit Offset =

1(DigitalOut2)

StatusDO3

nvoIO

ubOut

FALSE

0

FALSE

DigitalOut3 is a byte with a bit for every physical digital output. On is a 1

Byte Offset = 24

TRUE

1

(TRUE) and off is a 0 (FALSE).

71

Bit Offset =

2(DigitalOut3)

StatusDO4

nvoIO

ubOut

FALSE

0

FALSE

DigitalOut4 is a byte with a bit for every physical digital output. On is a 1

Byte Offset = 24

TRUE

1

(TRUE) and off is a 0 (FALSE).

Bit Offset =

3(DigitalOut4)

StatusDO5

nvoIO

ubOut

FALSE

0

FALSE

DigitalOut5 is a byte with a bit for every physical digital output. On is a 1

Byte Offset = 24

TRUE

1

(TRUE) and off is a 0 (FALSE).

Bit Offset =

4(DigitalOut5)

StatusDO6

nvoIO

ubOut

FALSE

0

FALSE

DigitalOut6 is a byte with a bit for every physical digital output. On is a 1

Byte Offset = 24

TRUE

1

(TRUE) and off is a 0 (FALSE).

Bit Offset =

5(DigitalOut6)

StatusDO7

nvoIO

ubOut

FALSE

0

FALSE

DigitalOut7 is a byte with a bit for every physical digital output. On is a 1

Byte Offset = 24

TRUE

1

(TRUE) and off is a 0 (FALSE).

Bit Offset =

6(DigitalOut7)

StatusDO8

nvoIO

ubOut

FALSE

0

FALSE

DigitalOut8 is a byte with a bit for every physical digital output. On is a 1

Byte Offset = 24

TRUE

1

(TRUE) and off is a 0 (FALSE).

Bit Offset =

7(DigitalOut8)

StatusDI1

nvoIO

ubDigitalIn

FALSE

0

FALSE

DigitalIn1 is a byte with a bit for every physical digital input. If the input is

Byte Offset = 25

TRUE

1

shorted to ground, the bit is a zero or FALSE. If the input is open, the bit is

Bit Offset =

one or TRUE.

74-

7(DigitalIn1)

StatusDI2

nvoIO

ubDigitalIn

FALSE

0

FALSE

DigitalIn2 is a byte with a bit for every physical digital input. If the input is

2958—

Byte Offset = 25

TRUE

1

shorted to ground, the bit is a zero or FALSE. If the input is open, the bit is

Bit Offset =

one or TRUE.

6(DigitalIn2)

1

EXCEL 10 W7750A,B,C CONSTANT VOLUME AHU CONTROLLER