Dwyer TSX3 User Manual
Series TSX3 Digital Refrigeration Temperature Switch
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Specifications - Installation and Operating Instructions
he Series TSX3 Digital Temperature Switch was designed to control the
T
ompressor, fan, and defrost in refrigeration applications. This generation of
c
ontrols has field selectable engineering units and input temperature types in order
c
to reduce the combination of parts that need to be stocked. A built in real time clock
is used for HACCP logging of temperature alarms caused by temperatures out of
their set limits or loss of power. The Intelligent Defrost parameters manage the
defrost cycle in order to save energy cost. The digital input can be used to remotely
rigger a defrost cycle, monitor cooler door status, or act as an external alarm. For
t
rogramming multiple units, the model TS2-K configuration key can be used to
p
uickly download parameter settings.
q
INSTALLATION
NOTE: Unit must be mounted away from vibration, impacts, water and corrosive
gases.
• Cut hold in panel 71 x 29 mm (2.80 x 1.14 in).
• Use the supplied gasket or apply silicone around the perimeter of the hole to
prevent leakage.
• Insert unit into hole from the front side of the panel.
• Slide the mounting bracket securely against the panel from the rear of the unit.
• Wiring diagram is displayed on the top of the control.
Wiring
Avoid installing the temperature probe cables and the digital input wires in close
proximity of any power cables. If the length of the probe cables is longer than 100
meters, a recalibration adjustment may be made using the P1 parameter.
Bulletin T-TSX3
SPECIFICATIONS
Probe Range:
PTC: -58 to 302°F (-50 to 150°C).
NTC: -58 to 230°F (-50 to 110°C).
Input: PTC (1000Ω @ 25°C) / NTC (10KΩ @ 25°C) Digital Input Contact.
Output: All Models SPST No Relay Resistive Load 16A, Inductive Load 5A, 10
LA, 60 LRA @ 240 VAC; Dual Output Models also include 8A Resistive, 3A
F
nductive SPDT @ 240 VAC; Three Output Models also include 8A Resistive
I
PST NO @ 240 VAC, 5A Resistive SPST NO @ 240 VAC.
S
Horsepower Rating: 1HP @ 240 VAC.
Control Type: On/Off.
Power Requirement: 115 VAC, 230 VAC, 12 VAC/VDC, 24 VAC/DC (±10%)
depending on model.
Power Consumption: 3.6VA (115/230/24 V), 1.5VA (12V).
Accuracy: ±1% FS.
Display: 3 Digits Plus Sign.
Resolution: 0.1°.
Memory Backup: Non-Volatile Memory.
Ambient Temperature: 32 to 131°F (0 to 55°C).
Weight: 2.3 oz (65 g).
Front Protection: IP65.
Agency Approvals: CE, UL.
LOVE CONTROLS DIVISION
DWYER INSTRUMENTS INC.
P.O. BOX 338 - MICHIGAN CITY, INDIANA 46360, U.S.A.
Phone: 219/879-8000 www.love-controls.com
Fax: 219/872-9057 e-mail:love@love-controls.com
arameter List
P
Operation
Compressor/
et Point
S
COn)
(
efrost (DEF)
D
Display (Pro)
Alarm
(ALA)
Initial Setup
(Ini)
Parameter
Set
r0
1
r
2
r
4
r
6
r
F0
F1
c0
1
c
2
c
3
c
4
c
c5
d0
1
d
2
d
3
d
d4
d5
d6
d7
8
d
9
d
10
d
d11
d12
d13
d14
15
d
16
d
d17
HdE
ndE
JdF
P0
P1
P2
P4
P5
P6
A0
A1
A2
A3
A4
A5
A6
A7
A8
Hor
nin
E0
H0
H1
H2
H3
H4
H5
H6
H7
H8
H11
dAt
td
Description
Set Point
Differential or Hysteresis
inimum Value for Set Point
M
aximum Value for Set Point
M
ight Set point Variation
N
an Operation
F
Fan Stoppage Temperature
Fan Stops when Door Open
Minimum Compressor Stoppage Time
ontinuous Cycle Time
C
n Time of Fault Cycle
O
ff Time of Fault Cycle
O
inimum On Time of Compressor
M
Minimum Time Between Compressor
Starts
Type of Defrosting
emperature to Stop Defrosting
T
aximum Defrosting Time
M
irst Hour of Day for Defrost
F
Delay of First Defrost
Display During Defrost
Display Return Limit
Compressor Drip Time
nterval Between Defrosts
I
an works while Defrosting
F
an Drip Time
F
Minimum Defrosting Time
Fan/Defrosting Control Probe
Intelligent Defrosting
Units to Count Defrost Cycle
vaporator Set
E
2 Maximum Time %.
D
CiC Time Variation
Next Defrost Time
Next Defrost Time
Defrosts to Skip
Temperature Scale
Ambient Probe Adjustment
Defrosting Probe Adjustment
Decimal Point
Probe to Display
Probe 2 Present
Alarm Differential
Maximum Alarm Temperature
Minimum Alarm Temperature
Time Without Alarm After Continuous
Cycle
Time Without Alarm After Defrost
Time Without Alarm After Opening Door
Time Without Alarm After Power On
Alarm Verification Time
Probe for Alarm
Real Time Hours
Real Time Minutes
Configure Digital Input
Factory Default
Assign Master/Slave
Keypad Protection
Delay Time on Connecting
Serial Communication Address
Keypad Code
Type of Probe
Relay 2 Setup
Relay 3 Setup
HACCP Activated
Real Time Date
Display Refresh Rate
nits
U
egrees
D
Degrees
Degrees
Degrees
egrees
D
ange
R
egrees
D
ption
O
Minutes
H-M
Minutes
inutes
M
inutes
M
inutes
M
Option
Degrees
Minutes
-M
H
inutes
M
ption
O
Minutes
Minutes
H-M
Option
inutes
M
inutes
M
ption
O
Option
Option
Degrees
%
Minutes
Hours
Minutes
Number
Option
Degrees
Degrees
Option
Option
Option
Degrees
Degrees
Degrees
H-M
H-M
H-M
H-M
H-M
Option
Hours
Minutes
Option
Range
Option
Option
Seconds
Range
Range
Option
Option
Option
Option
Range
Seconds
Range
1 to R2
R
.1 to 20
0
99.9 to R2
R1 to 302
-20.0 to 20.0
On/Off/COn
99.9 to 302
es/No
Y
to 240
0
.0 to 18
0
0 to 999
0 to 999
0 to 240
to 240
0
e/In
R
-99.9 to 302
0 to 240
00.0 to 18.0
0 to 999
ff/on/-d-
O
to 240
0
to 240
0
00.0 to 18.0
es/No
Y
to 240
0
to 240
0
sd1/sd2
Off/JuP/CiC
CT/RT
-50.0 to 20.0
to 100
0
0 to 120
Read Only
Read Only
Read Only
F/C
-20.0 to 20.0
-20.0 to 20.0
Yes/No
sd1/sd2
Yes/No
0.1 to 20.0
0.1 to 99.9
0.1 to 99.9
0.0 to 18.0
0.0 to 18.0
0.0 to 18.0
0.0 to 18.0
0.0 to 18.0
sd1/sd2
0 to 23
00 to 59
Off/A1/In/DEF/Rst
0 to 2
Mst/Slv
Yes/No
0 to 240
0 to 999
0 to 999
PTC/NTC
Lit/FAn/ALA/dEF
Lit/FAn/ALA/dEF
Yes/No
dxx, nxx, yxx
0-999
actory Setting
F
.0
3
1.0
-50.0
150
.0
0
On
C
8.0
2
es
Y
1
1.0
5
5
0
1
Re
80.0
30
0.0
0
0
d-
15
0
8.0
No
0
0
sd2
Off
T
R
10.0
0
5
10
C
0.0
0.0
Yes
sd1
Yes
4.0
8.0
8.0
1.1
1.1
1.1
1.1
1.1
sd1
0
00
Def
0
Mst
No
0
0
0
PTC
dEF
Fan
No
d01, n01, y00
0
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