Watlow Series 146 Manuel d'utilisateur télécharger pdf (Page 6)

(2012) 146 _ - _ _ _ _ - _ _00

Output Type

E = Electromechanical relay, 8A, Form C

Line Voltage

1 = 120VÅ

2 = 230VÅ to 240VÅ

3 = 24VÅ

Input and Range

Type E

619 = 0 to 799°C (32 to 1470°F)

Type J

601 = 0 to 315°C (32 to 600°F)

602 = 0 to 750°C (32 to 1382°F)

615 = Fixed at 315°C (600°F)

618 = -17 to 93°C (0 to 200°F)

620 = 149 to 427°C (300 to 800°F)

623 = 43 to 54°C (110 to 130°F)

625 = 121 to 221°C (250 to 430°F)

Type K

603 = 0 to 1250°C (32 to 2282°F)

611 = 0 to 600°C (32 to 1112°F)

626 = 16 to 149°C (60 to 300°F)

627 = 0 to 66°C (32 to 150°F)

628 = -17 to 315°C (0 to 600°F)

Type T

629 = -200 to 350°C (-328 to 662°F)

632 = Fixed at -75°C (-103°F)

RTD

101 = -73 to 600°C (-100 to 1112°F) (100Ω)

104 = -73 to 600°C (-100 to 1112°F) (1000Ω)

105 = 0 to 80°C (32 to 176°F)

106 = Fixed at 200°C (392°F)

107 = Fixed at 350°C (662°F)

108 = Fixed at 110°C (230°F)

109 = Fixed at 150°C (302°F)

110 = Fixed at 120°C (248°F)

111 = Fixed at 250°C (482°F)

Limit Mode

1 = High limit, manual reset on power loss

2 = Low limit, manual reset on power loss

3 = High limit, automatic reset on power loss

4 = Low limit, automatic reset on power loss

Remote Options

0 = Regulating control, integral setpot

N = Regulating control, no setpot, customer provided

S = Regulating control, remote setpot with remote reset

P = Regulating control, remote setpot

NOTE: Electromechanical relays are typically warranted for 100,000 closures only.

The Series 146 is warranted to be free of defects in

material and workmanship for 36 months after delivery

to the first purchaser for use, providing that the unit has

not been misapplied. Since Watlow has no control over its

use or misuse, we cannot guarantee against failure.

Watlow’s obligations hereunder, at Watlow’s option, are

limited to replacement or refund of purchase price of a

unit which upon examination proves to be defective with-

in the warranty period. This warranty does not apply to

damage resulting from transportation, alteration, misuse

or abuse.

• Call or fax Customer Service for a Return Material

Authorization (RMA) number before returning a

product.

• Put the RMA number on the shipping label, and also a

description of the problem.

• A 20% of net price restocking charge applies to all

standard units returned to stock.

Contact:

• Phone: 507/454-5300

• Fax: 507/452-4507

If you encounter a problem with your Watlow

controller, verify that your wiring is correct for your

specific model number. If the problem persists, an

Application Engineer can discuss your application with

you.

Before calling, please have the complete model

number and user’s manual available. You can get

technical support by dialing 507/454-5300, 7 a.m. to 7

p.m. Central Standard Time. The Series 146 User’s

rights reserved. (1965)

Note: User documentation may be available in French, German, Spanish,

Italian, and Dutch, as well as English. Check Watlow’s website

(www.watlow.com/) for availability. Specify language at time of order.

Technical Support

Returns

WarrantyOrdering Information

Connect per Input Wiring, page 4.

Remove power to the controller and the controller

from the system. Apply power to the system with

the controller removed. If the load turns off,

return the controller to the factory. If the load

remains on, there are other problems in the

system that must be resolved. Consult the factory.

The polarity is reversed on the

thermocouple.

A faulty unit.

The load will not turn off.

Repair or replace.

Check the fuses, circuit breakers, load and wiring.

Check the ac input connections. If not present,

connect per Power Wiring, page 3.

An open sensor

The load circuit is open.

The ac input is not connected or

is connected improperly.

The load will not turn on.

ActionProbable CauseProblem

Troubleshooting

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Watlow Series 146 Manuel d'utilisateur Page 6

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