Excel 10 fcu controller lns plug-ins user guide – Honeywell EXCEL 10 W7752D User Manual

Page 65

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EXCEL 10 FCU CONTROLLER LNS PLUG-INS USER GUIDE

63 EN2B-0285GE51

R0909

Table C4. Output Variables for Excel 10 FCU Controllers.

NV name

field name

engineering units:

English (metric) or states plus

range

digital

state

or

value

default comments

nvoUnitStatus heat_output_primary

SNVT_lev_percent
0 to 100%
163.835% = INVALID

This output variable reports the actual heating output value. Any
change forces nvoUnitStatus to be transmitted immediately.

nvoUnitStatus heat_output_

secondary

SNVT_lev_percent
0 to 100%
163.835% = INVALID

This output variable reports the reheat output value.

nvoUnitStatus cool_output

SNVT_lev_percent
0 to 100%
163.835% = INVALID

This output variable reports the actual cooling output value. A
change of more than 1% forces nvoUnitStatus to be transmitted
immediately.

nvoUnitStatus fan_output

SNVT_lev_percent
0 to 100%

This output variable reports the actual fan speed level.

nvoUnitStatus in_alarm

UBYTE
NO_ALARM
ALARM
ALARM_NOTIFY_DISABLED


0
1
255

This output variable reports the actual alarm status of the controller
and is set to ALARM_NOTIFY_DISABLE when nviManualMode =
SUPPRESS_ALARMS.

nvoWindow value

SNVT_switch.value
0 to 100%

0

(at application restart)

This output variable reports the status of the window sensor. It
allows the locally-wired window sensor to be used by other nodes
on the network.

nvoWindow state

SNVT_switch.state
CLOSED
OPEN
NO_WINDOW


0
1
255

NO_WINDOW
(at application restart)

See above.


nroPgmVer

id[0]

UBYTE, 70 = F

This output variable identifies the Excel 10 node type by an eight
byte constant describing the node type, major and minor functional
release number and bug fix. First character.

nroPgmVer

id[1]

UBYTE, 67 = C

Second character.

nroPgmVer

id[2]

UBYTE, 85 = U

Third character.

nroPgmVer

id[3]

UBYTE, 50 = 2

Fourth character.

nroPgmVer

major_ver

UBYTE, 0 to 255




Major Functional Release Number:
1. Add or delete a network variable (NV), nv field.
2. Change the name of a nv or nv field.
3. Range or type (short / long) of data in a nv field is changed.
4. Enumerated value list of a nv field is changed.
NOTE: Algorithm changes or bug fixes may also be included.

nroPgmVer

minor_ver

UBYTE, 0 to 255

Minor Functional Release Number:

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