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Table 22 — Cooling Set Point Selection Touch Pilot™ Parameters
Table 23 — Cooling Set Point Selection Navigator™ Parameters
Set Point 1 — When Set Point Select (
Setpoint Select
, SP.SE
)
is configured to 1 (
Setpoint 1
), the unit’s active set point is
based on Cooling Set Point 1 (
Cooling Setpoint 1
, CSP.1
).
To configure this option with the Touch Pilot display:
To change this value, a Control Point Force must be applied.
When configured correctly,
Setpoint Control
will indicate
Setp 1.
To configure this option with the Navigator™ display:
Set Point 2 — When Set Point Select (
Setpoint Select
, SP.SE
)
is configured to 2 (Setpoint 2), the unit’s active set point is
based on Cooling Set Point 2 (
Cooling Setpoint 2
, CSP.2
).
To configure this option with the Touch Pilot™ display:
To change this value, a Control Point Force must be applied.
When configured correctly, Setpoint Control (
Status
GENUNIT
) will indicate Setp 2.
To configure this option with the Navigator display:
4 to 20 mA Input — When Set Point Select (
Setpoint Select
,
SP.SE
) is configured to 3 (4-20 mA Setp), the unit’s active set
point is based on an field supplied, external 4 to 20 mA signal
input to the Energy Management Module (EMM). Care should
be taken when interfacing with other manufacturer’s control
systems, due to power supply differences of full wave bridge
versus half wave rectification. The two different power sup-
plies cannot be mixed.
Comfort
Link™ controls use half wave
rectification. A signal isolation device should be utilized if a
full wave bridge signal generating device is used.
The following equation is used to control the set point. See
Fig. 18.
Fahrenheit Set Point = 10 + 70(mA – 4)/16 (deg F)
Celsius Set Point = –12.2 + 38.9(mA – 4)/16 (deg C)
To configure this option while using a Touch Pilot display:
To change this value, a Control Point Force must be applied.
When configured correctly,
Setpoint Control
will indicate
4-20 mA.
SET POINT
CONFIGURATION
(Setpoint Select)
ICE MODE
ENABLE
(ice_cnfg)
DUAL SET
POINT INPUT
(SETP_SW)
ICE DONE INPUT
(ICE_SW)
TIME
SCHEDULE 2
ACTIVE
SET POINT
0
(Auto)
NO
—
—
Occupied
Cooling Setpoint 1
—
—
Unoccupied
Cooling Setpoint 2
YES
—
Open
Unoccupied
Cooling Ice Setpoint
—
Closed
Unoccupied
Cooling Setpoint 2
—
—
Occupied
Cooling Setpoint 1
1 (Setp 1)
—
—
—
—
Cooling Setpoint 1
2 (Setp 2)
—
—
—
—
Cooling Setpoint 2
3 (4-20 mA)
—
—
—
—
4 to 20 mA Input
4 (Setp Sw)
NO
Open
—
—
Cooling Setpoint 1
Closed
—
—
Cooling Setpoint 2
YES
Open
—
—
Cooling Setpoint 1
Closed
Open
—
Cooling Ice Setpoint
Closed
Closed
—
Cooling Setpoint 2
PARAMETER STATUS
ACTIVE
SET POINT
Control Method
(OPER)
Heat/Cool
Select (HC.SE)
Setpoint
Select (SP.SE)
Ice Mode
Enable (ICE.M)
Ice Done
(ICE.D)
Dual Setpoint
Switch (DUAL)
Setpoint
Occupied
(SP.OC)
LOCAL
COOL
Setpoint Occ
—
—
—
Occupied
CSP.1
Setpoint Occ
—
—
—
Unoccupied
CSP.2
Setpoint Occ
Enable
Open
—
Unoccupied
CSP.3
Setpoint 1
—
—
—
—
CSP.1
Setpoint 2
—
—
—
—
CSP.2
4-20mA Setp
—
—
—
—
4_20mA
—
Enable
Open
Closed
—
CSP.3
—
Enable
Closed
Closed
—
CSP.2
—
—
—
Open
—
CSP.1
Dual Setp Sw
—
—
Closed
—
CSP.2
CCN
COOL
—
—
—
—
Occupied
CSP.1
—
—
—
—
Unoccupied
CSP.2
DISPLAY NAME
PATH
LINE
NO.
VALUE
Setpoint Select
Status
GENUNIT
25
1 (Set Point 1)
ITEM ITEM EXPANSION
PATH
VALUE
SP.SE
Setpoint Select
Operating Modes
SLCT Setpoint 1
DISPLAY NAME
PATH
LINE
NO.
VALUE
Setpoint Select
Status
GENUNIT
25
2 (Set Point 2)
ITEM ITEM EXPANSION
PATH
VALUE
SP.SE
Setpoint Select
Operating Modes
SLCT Setpoint 2
DISPLAY NAME
PATH
LINE
NO.
VALUE
Setpoint Select
Status
GENUNIT
25
3 (4-20 mA Input)