EXCEL 10 FCU CONTROLLER LNS PLUG-INS USER GUIDE

NV name

nviSetPtOffset

nviSpaceTemp

nviTest

nviTest

nviTest

nviTest

nviTest

field name

output1_cmd

output1_test_pos

output2_cmd

output2_test_pos reheat_cmd

Table C3. Input Variables for Excel 10 FCU Controllers

engineering units:

digital

 

 

state

default

comments

English (metric) or states plus

or

range

 

 

value

 

 

 

 

 

 

 

 

 

SNVT_temp_p

 

0 (if bound but fails to be

This input variable is used for binding third party nodes to

-18 to 18 DDF (-10 to 10 K)

 

received or at application

authorize them for setpoint shifting. nviSetPtOffset is stored in

589.806 DDF (327.67 K) =

 

restart)

RAM and will be initialized to zero after application restart or

INVALID

 

 

power failure. If nviSetPtOffset is bound and fails to be received

 

 

 

periodically as configured with nciRcvHrtBt, it will be reset to zero.

SNVT_temp_p

 

INVALID

This input variable is the space temperature transmitted from

0 to 104°F (0 to 40°C)

 

(if bound but fails to be

another Excel 10 controller or another node that has a tem-

621.806°F (327.67°C) =

 

received or at application

perature sensor wired to it. If bound or has a value other than

INVALID

 

restart)

INVALID, then it is used as the sensed space temperature instead

 

 

 

of the wired wall module's temperature. nviSpaceTemp may be

 

 

 

set to a value other than INVALID using a LNS tool when

 

 

 

nviSpaceTemp is not bound to set the temperature to a fixed

 

 

 

value.

 

 

 

 

BYTE

 

NORMAL_HC_MODE

This input variable is used by factory test, OEM field test, field

NORMAL_HC_MODE

0

(at application restart)

installation, and field testing to manually command the physical

OFF1_OFF2

1

 

output 1 when the node has been put into manual mode

ON1_OFF2

2

 

(nviManualMode = MODE_MANUAL).

OFF1_ON2

3

 

NORMAL_HC_MODE: output 1 remains in its current position

ON1_ON2

4

 

OFF1_OFF2, ON1_OFF2, OFF1_ON2, ON1_ON2: set the

TESTPOSITION

5

 

individual triacs ON or OFF

 

 

 

TESTPOSITION: sets output based upon output1_test_pos.

 

 

 

 

SNVT_lev_percent

 

0 (at application restart)

This input variable is used for the TESTPOSITION of the

0 to 100%

 

 

output1_cmd and is based upon the configured runtime/cycle

 

 

 

time.

BYTE

 

NORMAL_HC_MODE

Same as output1_cmd for output 2.

NORMAL_HC_MODE

0

(at application restart)

 

OFF1_OFF2

1

 

 

ON1_OFF2

2

 

 

OFF1_ON2

3

 

 

ON1_ON2

4

 

 

TESTPOSITION

5

 

 

SNVT_lev_percent

 

0 (at application restart)

Same as output1_test_pos for output 2

0 to 100%

 

 

 

BYTE

 

NORMAL_HC_MODE

This input variable is used to test the reheat relay.

NORMAL_HC_MODE

0

(at application restart)

 

OFF1_OFF2

1

 

 

ON1_ON2

4

 

 

 

 

 

 

EN2B-0285GE51 R0909

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Image 52
Honeywell W7752D specifications Byte Normalhcmode, ON1OFF2, OFF1ON2, Testposition, OFF1OFF2 ON1ON2

W7752D specifications

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