Johnson Controls LSWU User Manual

JOHNSON CONTROLS
163
SECTION 6 – USER INTERFACE CONTROL CENTER
FORM 145.05-NOM7
ISSUE DATE: 10/31/2019
6
DISPLAY TEXT TYPE ID VALUE RANGE LOCATION DESCRIPTION
Economizer
Valve
Analog
Output
J15-14 0-10 VDC I/O Board
Analog Output to the Water Econo-
mizer Valve
Heating Valve
Analog
Output
J15-5 0-10 VDC I/O Board Analog Output to the Heating Valve
OA Damper
Position
Analog
Output
J15-2 0-10 VDC I/O Board
Analog Output to the Economizer
Dampers
Supply Fan
VFD
Speed
Analog
Output
J17-1 0-10 VDC I/O Board Analog Output to the Supply Fan VFD
Duct Static
Pres Reset
BAS
Commun Port P1 0 to 100% IPU Board
The Duct Static Reset Valve being
Communicate to the Unit through the
BAS
Morning Warm
Up CMD
Commun Port P1 On / Off IPU Board
Gives the Status of the Communicat-
ed Morning Warm Up Command
Occupancy
Command
Commun Port P1
Occupied / Unoc-
cupied
IPU Board
Gives the Status of the Communi-
cated Occupancy Command
Reset
Enthalpy BAS
Commun Port P1
User Enabled/Dis-
abled
IPU Board
Enables the Enthalpy Reset to be
done through the BAS
Reset Enthalpy
SP BAS
Commun Port P1 30.00BTU#
The Reset Enthalpy SP can be pro-
vided through the BAS
RA Diff BAS Commun Port P1
User Enabled/Dis-
abled
IPU Board
Enables the Return Air Differential to
be done through the BAS
Return Air Diff
SP BAS
Commun Port P1 6.00 degrees F
Supply Air
Temp Reset
BAS
Commun Port P1 0 to 5 Volts IPU Board
The Supply Air Temperature Reset
Value Being Communicated to the
Unit through the Bas System
System Stop Commun Port P1
0 - Allows all
Compressors to
Operate; 1 - Turns
Off Compres-
sor System 1;
2 - Turns Off Com-
pressor System 2;
3 - Turns Off Com-
pressor System 3
IPU Board
Gives the Status of the Communi-
cated System Stop Command
Undrfloor Air
Humidity BAS
Commun Port P1 0 to 100% IPU Board
The Under Floor Humidity Value Be-
ing Communicated to the Unit
Underfloor
Slab Temp
BAS
Commun Port P1 -20 F to 180 F IPU Board
This is the Actual Under Floor Tem-
perature Value Being Communicated
by the BAS System
Unit Stop Commun Port P1 On / Off IPU Board
Gives the Status of the Communi-
cated Unit Stop Command
Zone Temp
BAS
Commun Port P1 -20 F to 180 F IPU Board
Gives the Actual Value of the Com-
municated Zone Temperature
Connexsys
Error Feature
and Detection
Derived Not for Field Use
Connexsys
Error Page
and Field
Derived Not for Field Use
TABLE 40 - SERVICE (CONT'D)

Johnson Controls LSWU Specifications

General

Brand	Johnson Controls
Model	LSWU
Category	Chiller
Language	English