Edge [ii] Controller Operation Manual
SECTION 6
– ADVANCED SETUP
OMM-139_E
• 8/25/2020 Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST Page
162
of
196
Setpoint Range
The
Setpoint Range
screen includes all
Setpoint
and
Setpoint Setback
parameters that apply
to this unit only. This screen includes
?
(Help) functionality.
NOTE
•
Many of this
screen’s parameters also appear in
, which
is available only to units
configured as a
BST Client
or
BST Manager
. That section is
available when this section is unavailable (see previous bullet).
•
The parameters that appear on this screen depend on which
Application
is chosen in
1. Go to:
Main Menu
→
Advanced Setup
→
Performance
→
Temperature Control
→
Setpoint Range
.
Application
=
Space Heating
Application
=
Other
Figure 6.6.2.3: Temperature Control: Standalone Setpoint Range
2. Configure
Unit Setpoint Low Limit
and
Unit Setpoint High Limit
parameters (the names
include
SH
,
DHW
or
Other
, depending on the
Unit Application
). Taken together, these two parameters determine the
temperature range within which the setpoint for the chosen Application can vary.
•
Unit SH Setpt Low Limit
•
Unit DHW Setpt Low Limit
•
Unit Other Setpt Low Limit
Sets the
minimum
Setpoint Limiting temperature.
(Range: 20 to 245°F or
Unit
Setpt High Limit
)
•
Unit SH Setpt High Limit
•
Unit DHW Setpt High Limit
•
Unit Other Setpt High Limit
Sets the
maximum
Setpoint Limiting temperature.
(Range: 20 or
Unit
Setpt Low Limit
up to 245°F)
3. The following
Setpoint
parameters are available for
all
value of the
Unit Application
parameter:
•
Setpoint Limiting
: If Enabled, the
Setpoint Limit Band
appears (see below) and
Setpoint Limit
functionality is enabled. This functionality acts as a temperature limiting
governor. Should a unit’s outlet temperature equal
Setpoint High Limit
, a PID function
will intervene and maintain the outlet temperature at the
Setpoint High Limit
minus the
Setpoint Limit Band
: