Honeywell EXCEL 10 W7752D - Manual (Page 54)

EXCEL 10 FCU CONTROLLER LNS PLUG-INS USER GUIDE
EN2B-0285GE51 R0909 52
Table C3. Input Variables for Excel 10 FCU Controllers
NV name field name
engineering units:
English (metric) or states plus
range
digital
state
or
value
default comments
nviWindow value SNVT_switch.value
0 to 100%
0 (if bound but fails to be
received or at application
restart) This input variable allows a window contact node or another
controller to be used as remote window contact. More than one
nvoWindow may be bound to one nviWindow, which allows one
node to be used to handle several distributed window contacts. In
this case the control process assumes an open window if at least
one bound window node detects an open window. ‘Window
Closed’ would be assumed if all nvoWindows bound to nviWindow
indicate the window being closed for at least the failure detect time
(nciSndHrtBt).
nviWindow state SNVT_switch.state
CLOSED
OPEN
NO_WINDOW
0
1
255 NO_WINDOW
(if bound but fails to be
received or at application
restart) See above.