Dwyer TS3 User Manual

Series TS3 Digital Temperature Switch
3 [76.20]
1-3/8
[35.08]
1-3/64 [26.67]
2-3/4 [69.85]
2
-5/8 [66.74]
2
-7/16 [61.98]
Specifications - Installation and Operating Instructions
Bulletin T-TS3
The Series TS3 Digital Temperature Switch is the ideal control for
on/off heating or cooling applications. This generation of controls has field selectable engineering units and temperature probe types in order 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 outside of their set limits or loss of power. For refrigeration applications, the defrost cycle can be initiated based on time or using the front panel keys. For programming multiple units, the model TS2-K configuration key can be used to quickly download parameter settings.
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.
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). Output: R1 SPDT Relay Resistive Load 16A, Inductive Load 10 FLA,
60 LRA @ 240 VAC.
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
Parameter List (ºC)
Operation
Compressor/ Set Point (COn)
Defrost (dEF)
Display (PrO)
Alarm (ALA)
Initial Setup (Ini)
Parameter
SEt r0 r1 r2 c0
c1 c2 c3 c4 c5
d0 d1 d2 d3 d4 d5 d6 d7 d8 d11 d14 HdE ndE P0 P1 P4 A0 A1 A2 A3
A4 A6 A7 Hor nin E0 H0 H1 H2 H3 H4 H5 H6 H11 dAt td
Description
Set Point Differential or Hysteresis Minimum Value for Set Point Maximum Value for Set Point Minimum Compressor Stoppage Time Continuous Cycle Time On Time of Fault Cycle Off Time of Fault Cycle Minimum On Time of Compressor Minimum Time Between Compressor Starts Heating or Cooling Temperature to Stop Defrosting Maximum Defrosting Time First Hour of Day for Defrost Delay of First Defrost Display During Defrost Display Return Limit Compressor Drip Time Interval Between Defrosts Minimum Defrosting Time Units to Count Defrost Cycle Next Defrost Time Next Defrost Time Temperature Scale Ambient Probe Adjustment Decimal Point Alarm Differential Maximum Alarm Temperature Minimum Alarm Temperature Time without alarm after Continuous Cycle Time Without Alarm After Defrost Time Without Alarm After Power On Alarm Verification Time 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 HACCP Activated Real Time Date Display Refresh Rate
Units
Degrees Degrees Degrees Degrees Minutes
H-M Minutes Minutes Minutes Minutes
Range Degrees Minutes H-M Minutes Range Minutes Minutes H-M Minutes Option Hours Minutes Option Degrees Option Degrees Degrees Degrees H-M
H-M H-M H-M Hours Minutes Option Range Option Option Seconds Range Range Option Option Range Seconds
Range
R1 to R2
0.1 to 20
-99.9 to R2 R1 to 302 0 to 240
0.0 to 18 0 to 999 0 to 999 0 to 240 0 to 240
Re/In
99.9 to 302 0 to 240
00.0 to 18.0 0 to 999 Off/on/-d­0 to 240 0 to 240
00.0 to 18.0 0 to 240 CT/RT Read only Read only F/C
-20.0 to 20.0
0.1 to 20.0
0.1 to 99.9
0.1 to 99.0
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 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 Yes/No dxx, nxx, yxx 0-999
Factory Setting
3.0
1.0
-50.0 150 1
1.0 5 5 0 1
Re 80 30
00.0 0
-d­15 0
8.0 0 RT
C
0.0 No
4.0
8.0
8.0
1.1
1.1
1.1
1.1 0 00 Def 0 Mst No 0 0 0 PTC No d01, n01, y00 0
Parameter Description Compressor / Set Point Menu
SEt Sets the Ambient Temperature set point between r1 and r2 r0 Differential or hysteresis for set point
(For d0 = re) Ambient temperature ≥ SEt + r0 Output On Ambient temperature ≤ SEt Output Off (For d0 = in) Ambient temperature ≤ SEt - r0 Output On
Ambient temperature ≥ SEt Output Off r1 Minimum value for set point r2 Maximum value for set point c0 Minimum time compressor must remain off before being
restarted c1 Duration of cold cycle c2 During probe error, time that output is engaged c3 During probe error, time that output is disengaged c4 Minimum time compressor must stay on c5 Minimum time between compressors starts
Defrost Menu
d0 Selection for Heating or Cooling Operation
re = Cooling
in = Heating d2 Maximum time the control will be in defrost cycle. If set to zero,
control will not defrost. d3 Hour of the day for the first defrost. No defrost cycles will take
place before this time. d4 Upon powering on the control, delay time before first defrost
cycle. d5 Display during defrost cycle.
Off = Current temperature displayed.
On = Temperature at start of defrost cycle displayed until
defrost cycle ends and the temperature is less than or equal
to starting temperature or after the time is set in d6. d6 Maximum time before the display returns to normal reading
after a defrost cycle. d7 Time after defrost cycle before the compressor can be started. d8 Time between defrost cycles. If set to 0, defrost must be
manually actuated. d11 Minimum duration the control remains in defrost cycle. d14 Units to count the defrost cycle
rt = according to the time the controller was on.
ct = according to the time the compressor was on. HdE Hours until next defrost cycle. ndE Minutes until next defrost cycle.
Display Menu
P0 Selection of Engineering Unit (F or C) P1 Ambient Probe Calibration Adjustment P4 Decimal Point Present
Alarm Menu
A0 Alarm Differential or hysteresis A1 High Alarm Set Point (Deviation Value)
On when temperature reaches Set + A1 and off at Set +
A1 - A0 A2 Low Alarm Set Point (Deviation Value) A3 Time of Alarm Inhibit after Continuous Cool Cycle A4 Time of Alarm Inhibit after Defrost Cycle A6 Time of Alarm Inhibit after Power Up A7 Time since Alarm Initiated until Validated
Initial Setup Menu
Hor Real Time Hours nin Real Time Minutes H0 Restore Factory Configuration H2 Keypad Password Protected
Yes = code is necessary to start/stop defrost or continuous cold cycle. One minute after entering the code, keypad is locked again
No = Keypad not protected H3 Compressor delay time upon power up H4 Address for serial communications (Need Model TS485
communication module) H5 Input code to Parameters (factory set at 0) H6 Input Probe Types: PTC or NTC H11 HACCP Alarm recording enabled or disabled
dAt Real Time Date can be programmed by holding the set key for
3 seconds. Then, use arrows to select day. Press set to store
day; use arrows to access month and year
td The display refreshes at 1 degree if actual temperature is
greater than 1 degree higher td seconds before during defrost
and open door conditions
Front Panel Operation
Set Point Setup
• Press the Set key once and Set will be displayed.
• Press Set key again and set point value will be shown.
• Uses the Up and Down arrows to adjust set point.
• Press the Set key to save the new set point.
• Press Set and Down arrow at same time to exit.
Time Setup
• Press the Set Key once and Set will be displayed.
• Use the Up and Down arrow until Hor is displayed for adjusting the
hours.
• Press the Set key to view the current value.
• Use the Up and Down arrow to adjust to current time.
• Press the Set key for 8 seconds to save the new time (Pro will flash
on display once the value is saved).
• Press the Set key to return to the previous menu.
• Use the Up and Down arrow until Nin is displayed for adjusting the
minutes.
• Repeat steps 3 through 6.
• Press the Set and Down arrow at the same time to exit.
Parameter Programming
The parameters are organized into 6 programming menus (COn, dEF, PrO, ALA, HAC, and Ini) (HAC is only accessible when H11 = yes).
• Press the Set key for 8 seconds until 0 is displayed.
• Use the Up and Down arrows to reach the assigned security code
(factory setting for this code is 0).
• Press the Set key to accept the code.
• Use the Up and Down Arrows to select programming menu to
enter.
• Press the Set key to reach the parameters under each
programming menu.
• Use the Up and Down Arrows to scroll through the parameters.
• Press the Set key to view the value of the parameters.
• Use the Up and Down Arrows to change the values of the
parameters.
• Press the Set key to save the changes.
• Press the Set and Down Arrow to go back to the programming
menu selection.
• Press the Set and Down Arrow a second time to exit.
Date Setup
• Access the Data Parameter (dAt) in the Initial Setup Menu.
• Press the Set key once to display the day (dXX).
• Press and hold the Set button for 8 seconds will cause the digits to flash and allow the value to be changed.
• Use the Up or Down arrow to adjust the value for the day.
• Press and hold the Set button for 8 seconds to store the value (Pro will flash when the value has been stored).
• Use the Up or Down arrows to switch from day (dxx) to month (nxx) or year (yxx).
• Follow the same steps to adjust the month and year values.
Factory Default
• Go to H0 menu in the Initial Setup Menu.
• Adjust value to 0.
• Press the Set key for 8 seconds.
Manual Default
Press the key for 8 seconds to activate / deactivate defrost cycle.
Continuous Cold Cycle
Press the Down key for 8 seconds to activate or deactivate a continuous cold cycle. (CON will flash upon starting cycle and COF will flash upon completion of cold cycle).
Resetting Keypad Security Code
Press the Set key during power up will reset the security code to 0.
Alarm Validation
Pressing the Down Arrow and the Set Key simultaneously will acknowledge an alarm condition. The Alarm indicator and the buzzer will turn off after acknowledging the alarm condition.
LED Indicators
Indicates that the Compressor is engaged. It will blink when
there is a call for the compressor to turn on during minimum
compressor stoppage. Indicates defrost cycle is active. Indicates an error or Alarm or error condition.
HACCP Indicates that a HACCP event is being recorded.
Display Messages
In normal operation the probe temperature will be displayed. The display blinks when waiting for a parameter to be saved or when there is an error saving a parameter to memory. The following messages can also appear:
Err Memory Reading Error ERP1 Probe Error (check wiring or replace probe) Eri Internal Parameter Error (factory default programming) ALH High Temperature Alarm ALL Low Temperature Alarm ooo Open Probe Error
--- Short Circuited Probe Error DON Defrosting Activated DOF Defrosting Finished CON Continuous Cold Cycle Activated COF Continuous Cold Cycle Finished
-d- Defrosting Cycle
During memory error, the compressor will be cycled 5 minutes on and 5 minutes off. Manual defrosting and manual continuous cold cycle operations can not be activated.
HACCP
If this option is activated, the digital temperature switch can register up to 5 alarms which could be high, low, or blackout. These alarms can be seen in the menu registry of alarms (HAC).
This first value that appears is the number of registered alarms. Afterwards, for each alarm (if any have occurred), the value of the temperature and time the alarm occurred will be displayed. Once the alarm returns to normal state, the temperature will be recorded along with the amount of time it took to return to this temperature will be displayed.
When the elapsed time is shown, it will appear as xxd for the number of days. Pressing the Up arrow will display xxH for the number of hours, followed by xxn for the number of minutes. Pressing the Up and Down Arrows together for 2 seconds will delete the current record being displayed. If the Up and Down arrows are pressed for 2 seconds while in the HAC menu, all of the records will be erased.
Defrosting Cycles
The amount time between defrost can be based off the total time that the instrument is on or it can be limited to the amount of time the compressor is running. The first defrost will be performed at the hour of the day set with d3 and the following cycles will occur in intervals of d8 after the initial defrost.
Communication Connector
The communication connector can be used with the TS2-K to read or write the parameter configuration to the Series TS3. The connector can also be used with a TS485 module to communicate with a computer or other device.
MAINTENANCE
Upon final installation of the Series TS3 Digital Temperature Switch, no routine maintenance is required. Clean the surface of the display controller with a soft and damp cloth. Never use abrasive detergents, petrol, alcohol or solvents. Upon final installation of the TS3 Temperature Digital Controller, no routine maintenance is required. A periodic check of the system calibration is recommended. The Series TS3 is not field serviceable and should be returned if repair is needed (field repair should not be attempted and may void warranty). Be sure to include a brief description of the problem plus any relevant application notes. Contact customer service to receive a return goods authorization number before shipping.
During Probe error, the compressor will be cycled according to parameters c2 and c3. Manual defrosting and manual continuous cold cycle operations can be activated.
©Copyright 2013 Dwyer Instruments, Inc. Printed in U.S.A. 5/13 FR# R7-443719-00 Rev.1
LOVE CONTROLS DIVISION
DWYER INSTRUMENTS INC.
Phone: 219/879-8000 www.love-controls.com Fax: 219/872-9057 e-mail:love@love-controls.com
P.O. BOX 338 - MICHIGAN CITY, INDIANA 46360, U.S.A.
Loading...