Honeywell W7750A Noalarm, Inputnvfailure, Nodedisabled, Sensorfailure, Frostprotection, Modefield

Table 23. Status 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

AlarmLog1

nvoAlarmLog

type[0]

NO_ALARM

0

NO_ALARM

X

ype[0]

0 to 255

INPUT_NV_FAILURE

1

0 to 255

(AlarmTypeLog0)

NODE_DISABLED

2

(AlarmTypeLog0)

(AlarmTypeLog1)

SENSOR_FAILURE

3

(AlarmTypeLog1)

(AlarmTypeLog2)

FROST_PROTECTION

4

(AlarmTypeLog2)

(AlarmTypeLog3)

INVALID_SET_POINT

5

(AlarmTypeLog3)

(AlarmTypeLog4)

LOSS_OF_AIR_FLOW

6

(AlarmTypeLog4)

DIRTY_FILTER

7

A supervisory node may poll the AlarmLog output for a short alarm history.

SMOKE_ALARM

8

The last five alarm reports sent via nvoAlarm are reported via AlarmLog.

IAQ_OVERRIDE

9

When ALARM_NOTIFY_DISABLED is entered into the log, further alarms

LOW_LIM_ECON_CLOSE

10

or return to normals are not entered into the log, until alarm reporting is

rINPUT_NV_FAILURE

129

again enabled. If Alarm is bound and not being acknowledged, the last

rNODE_DISABLED

130

alarm report entered into AlarmLog is the one that was not

rSENSOR_FAILURE

131

acknowledged.See Alarm and AlarmStatus for related subjects.type [n]

rFROST_PROTECTION

132

specifies the alarm that was issued via Alarm. See Alarm for the alarm

rINVALID_SET_POINT

133

types used in AlarmLog. The newest alarm is reported in type[0] and the

rLOSS_OF_AIR_FLOW

134

oldest is reported in type[4]. When a new entry is made to the log, the

rDIRTY_FILTER

135

oldest entry is lost.

rSMOKE_ALARM

136

83

rIAQ_OVERRIDE

137

rLOW_LIM_ECON_CLOSE

138

ALARM_NOTIFY_DISABLED

255

nvoData1

FieldNo

UPDATE_ALL_FIELDS

0

UPDATE_ALL_FIELDS

FieldNo: nvoData1 and nvoCtlDataG1 are output network variables

(nvoCtlDataG1)

MODE_FIELD

1

indicating the node status. The information contained in these network

EFFECT_OCC_FIELD

2

variables are typically used to display the node status on an operator

OVERRIDE_FIELD

3

terminal, used in a trend log, or used in a control process. The information

SCHED_OCC_FIELD

4

contained in nvoCtlDataG1 and nvoData1 are identical. nvoCtlDataG1 uses

OCC_TIME_CLOCK_FIELD

5

the SGPUC mechanism to update the status or values. The fields in

NET_MAN_OCC_FIELD

6

nvoData are updated when network variables are polled by the receiver.

SEN_OCC_FIELD

7

Then every six seconds the difference between the field in nvoData and

ECON_ENABLE_FIELD

8

nvoCtlDataG is calculated. If the difference is significant the field is updated

PROOF_AIR_FLOW_FIELD

9

according to the SGPUC mechanism. FieldNo indicates which other data

CALC_OD_ENTHALPY_FIELD

10

field in the SGPUC network variable has changed since the last time it was

CALC_RA_ENTHALPY_FIELD

11

sent on the network according to the SGPUC mechanism. If FieldNo is

HEAT_STAGES_ON_FIELD

12

UPDATE_ALL_FIELDS, then all fields have been updated. If FieldNo is

COOL_STAGES_ON_FIELD

13

UPDATE_NO_FIELDS, then no fields have been updated recently.

FREE1_OUT_FIELD

14

FREE2_OUT_FIELD

15

OCC_STATUS_OUT_FIELD

16

FAN_ON_FIELD

17

AUX_ECON_OUT_FIELD

18

ECON_FLOAT_SYNCH_FIELD

19

DLC_SHED_FIELD

20

IAQ_OVERRIDE_FIELD

21

SMOKE_MONITOR_FIELD

22

WINDOW_OPEN_FIELD

23

DIRTY_FILTER_FIELD

24

74

SHUTDOWN_FIELD

25

MON_SWITCH_FIELD

26

-

WSHP_ENABLE_FIELD

27

2958—1

UPDATE_NO_FIELDS

127

EXCEL 10 W7750A,B,C CONSTANT VOLUME AHU CONTROLLER