Setting Datapoints Into Manual Mode (Manual Override); Setting And Detecting Manual Overrides Of Analog, Binary, And Multi-State Outputs - Honeywell Centraline FALCON User Manual

USER GUIDE
Initialization (Initial
value)
Alarming
Battery-retentive
RAM Storage /
Restorage after
Restart, Reset,
Power Failure
Manual Override
Inputs Outputs
´0`. Continued ´Relinquish
with value default`. With first
transmitted from heartbeat,
field device ´Relinquish default`
or application value
is sent to LON bus.
Manual Override
switch is read from
LON module
After start alarm After start alarm
time has time has expired,
expired, alarm is alarm is saved in
saved in the the alarm buffer,
alarm buffer, shown in the alarm
shown in the list and reported to
alarm list and the EBI as long as
reported to the the alarm exists.
EBI as long as
the alarm exists.
Runtime
Counter Runtime Counter
Last reset time Last reset time
Elapsed active Elapsed active time
time Value with highest
Out of Service BACnet array
Manual value priority (2 – 8),
includes Manual
value
Value saved in
Saved in the
battery-retentive battery-retentive
RAM RAM

Setting Datapoints into Manual Mode (Manual Override)

A datapoint´s current value can be overridden manually either by:
• Entering the manual value in the datapoint´s dialog box in the Excel Web HTML
Interface or EBI central (applies to all datapoints). This is often called "fixing a
point"
Or,
• Using manual override controls on the analog output (XFL522) or digital output
(XFL524) modules (applies to analog and binary output datatpoints only).
See also "Feedback Value" section.
NOTE: If AO and BO datapoints are created with switches, the manual override
control of the modules are reflected in the command priorities (level 1 =
manual life safety).
NOTE: Switching a point between Auto and Manu operating mode only causes an
alarm if the value or state is in the Off-Normal range or status, and if the
alarming is enabled.

Setting and Detecting Manual Overrides of Analog, Binary, and Multi-State Outputs

Procedure 1. In the Details dialog box of the selected datapoint, select the Values tab.
I/O Initialization
Values
´Relinquish
default`.
After start alarm
time has
expired, alarm is
saved in the
alarm buffer,
shown in the
alarm list and
reported to the
EBI as long as
the alarm exists.
Last reset time
Elapsed active
time
Value with
highest BACnet
array priority (2
– 8), includes
Manual value
Saved in the
battery-retentive
RAM
95
Pulse Converter Reference
Inputs
´Start value`
defined in CARE.
Continued with
referencing input
value.
Count value
Reset time
EN2Z-0962GE51 R0715
FALCON