Dwyer Instruments TSW Operating Manual

Series TSW Dual Stage Digital Temperature Switch

2-19/32

[

65.53]

-5/8

[92.08]

-21/32

[

168.91]

Specifications - Installation and Operating Instructions

Bulletin T-TSW-2

he Series TSW Digital Temperature Switch combines the trusted, reliable TS

amily of temperature controls and an installation friendly weatherproof enclosure.

y using the same programming parameters as our Series TS2 and Series TSS2,

B set up can be quickly completed using the front keys or by using the TS2-K configuration key. In order to prevent tampering from unauthorized users, a parameter lock physical jumper and software passcode security are standard in the unit. The bright, easy-to-read LED display shows the current output status and the temperature measurement. The multiple conduit knockouts on the Series TSW give flexibility to the installer to determine the best location for the conduit entry. Another installation friendly feature of the Series TSW is the ability to quickly jumper the line voltage to the common of the output relay using fast tabs.

INSTALLATION

NOTICE: The thermostat must be installed by authorized professionals. It should

be located in a place free of vibrators, impacts, and corrosive gases.

NOTICE: Protective plastic overlay should be peeled off after final installation.

SPECIFICATIONS Probe Range:

TC: -58 to 302°F (-50 to 150°C).

NTC: -58 to 230°F (-50 to 110°C). Input: PTC (1000 Ω @ 25°C)/NTC (10KΩ @ 25°C). Output: R1 SPDT Relay Resistive Load: 20A @ 240 VAC; R2 SPDT Relay

Resistive Load: 8A @ 240 VAC, Inductive Load: 3A @ 240 VAC.

Horsepower Rating: R1 2HP @ 240 VAC. Control Type: On/Off. Power Requirements: 90 to 255 VAC or 12 to 24 VAC/VDC (±10%) depending

on model.

Power Consumption: 3.6VA. Accuracy: ±1% FS. Display: 3 digits plus sign. Resolution: .1° < 100°; 1° ≥ 100°. Memory Backup: Non-volatile memory. Ambient Temperature: 32 to 104°F (0 to 40°C). Weight: 1.2 lbs (544 g). Front Protection: NEMA 4X (IP66). Agency Approvals: CE, UL, cUL.

DWYER INSTRUMENTS, INC.

Phone: 219/879-8000 www.dwyer-inst.com

P.O. BOX 373 • MICHIGAN CITY, INDIANA 46360, U.S.A. Fax: 219/872-9057 e-mail: info@dwyermail.com

IRING INSTRUCTIONS

PROBE INPUTS

1 2 3 4 5 6 7 8 9 10 11

OUTPUTS

OUT 2

Sd2 Sd1

TS2-K

UT 1

POWER SUPPLY

iring diagram is displayed on the inside cover of the unit and in figure 1.

OTICE: If the length of the probe cables measures more than 100 meters, a recal-

ibration adjustment must be made (parameter P1).

ressing SET and UP keys simultaneously will display the temperature of the probe

ot selected by P4 will be displayed. When the probe not selected by P4 is dis-

layed, it alternates its value with message Sd1 or Sd2 depending if it is probe 1 or

robe 2. Pressing SET and DOWN keys simultaneously will cancel. The display

p blinks when waiting for a value confirmation.

NOTICE: Avoid installing the probe cables in proximity with any power cables.

Figure 1

ROGRAMMING PARAMETERS

n order to adjust parameter values, parameter lock jumper must be set in unlocked

osition (see figure 2).

Locked Unlocked

igure 2

Access only to Set Points SP1 and SP2 (without code protection):

• Press SET key. Out1 LED and out1 set point value will flash on the display.

• Modify the out1 set point value using the UP and DOWN keys.

• Press SET key to store the out1 set point value and advance to out2 set point value.

• Modify the out2 set point value using the UP and DOWN keys.

• Press SET key to store the value and return to home screen.

Access to all parameters (code protected):

• Press SET for 8 seconds. The access code value 0 is shown on the display.

• Using the UP and DOWN buttons, set the code (factory-set code is

0).

• Press SET to confirm the code. If it is correct, the first parameter label will be shown on the display (SP1).

• Move to the desired parameter with the UP and DOWN keys.

• Press SET to see the value of the parameter.

• Modify the value with the UP and DOWN keys.

• Press SET to store value.

• Press SET and DOWN to quit programming, or wait 1 minute for the TIMEOUT.

Resetting the parameter pass code

The parameter code can be set to zero by holding the SET key and turning the controller off then on again.

LED INDICATIONS Out1: Indicates relay 1 On or Off as per parameter H2. If H2=dir, with relay 1 On,

LED lit, if H2=inv, with relay 1 On, LED off. It blinks when SP1 is displayed. Out2: Indicates relay 2 On or Off as per parameter H3. If H3=dir, with relay 2 On, LED lit, if H3=inv, with relay 2 On, LED off. It blinks when SP2 is displayed.

Silence the Buzzer

ressing the SET and DOWN keys simultaneously silences the buzzer. The mes-

age of alarm continues appearing in the display.

esetting Parameters to Factory Values

• Access parameter H0 as explained in programming parameters.

• Value 0 will be displayed.

• Press SET for 8 seconds. Pro will be displayed if they have been setup orrectly.

Press SET + DOWN to exit setup or wait for 1 minute.

•

arameter List

Range

Description

et point 1

et point 2

Dependency SP1 to SP2

Differential for SP1

Differential for SP2

Band differential

owest value for SP1

owest value for SP2

ighest value for SP1

Highest value for SP2

Regulation or Operating Mode

Alarm Differential

Maximum alarm probe 1

aximum alarm probe 2

Minimum alarm probe 1

Minimum alarm probe 2

Alarm verification time

Alarm probe 1 selection

Alarm probe 2 selection

Minimum relay stop time

Operation relay 1

Operation relay 2

Fail Safe Operation relay 1

Fail Safe Operation relay 2

Temperature Units Selection

Calibration Probe 1

Calibration Probe 2

Decimal Point

Probe to be displayed

Number of Probes

Factory Reset Values

Keypad tamper protection

Operation of Out1 LED

Operation of Out2 LED

Address for serial communication

Access code to parameters

Probe Type Selection

(*) h-m are data in format XX.Y where XX are hours and Y tens of minutes.

Units

egrees

D Option Degrees Degrees Degrees

egrees

D Degrees Option Degrees Degrees

egrees

D Degrees Degrees h-m(*) Option Option Minutes Option Option Option Option Option Degrees Degrees Option Option Option Option Option Option Option Range Range Option

4 to r6

5 to r7

r Ind or dep

0.1 to 20.0

99.9 to r6

99.7 to r7

4 to 302

r r5 to 302 On1, On2, nEU

0.1 to 20.0

0.1 to 99.9

.1 to 99.9

0.1 to 99.9

0.0 to 18.0

AHL, Ano, AH, AL AHL, Ano, AH, AL 0 to 240 dir or inv dir or inv Opn or Clo Opn or Clo °C or °F

-20 to 20

no or yes sd1 or sd2 1 or 2 0 no or yes dir or inv dir or inv 0-999 0-999 Ptc or ntc

Factory

alue

0.0

1 ind

1.0

99.9

3 302 On1

0.1

99.9

9.9

99.9

18.0

AHL AHL O dir dir Opn Opn °C

0.0

yes sd1 1 0 no dir dir 0 0 PTC

Error Messages

Under normal operation, the temperature of the probe selected by P4 will be displayed, the following messages may also appear:

• Err Memory reading error.

• ErP Error of the probe not shown on the display.

• AH1 Maximum temperature alarm, probe 1.

• AL1 Minimum temperature alarm, probe 1.

• AH2 Maximum temperature alarm, probe 2.

• AL2 Minimum temperature alarm, probe 2.

• ooo Open probe.

• --- Shorted probe.

+ 2 hidden pages