Siemens TL.. Manual de Instruções descarregar pdf (Página 36)

General Information

CAUTION

Universal Test Kit

Operating Instructions

NOTE: Detailed instructions are supplied with the TS-31

kit.

1. Remove electrical loads from circuit breaker.

2. Plug TS-31 test set into a grounded 120VAC receptacle and turn it on.

The identifying turn-on message appears

3. Select the appropriate ribbon cable assembly and connect it between

the TS-31 and the circuit breaker. Check alignment and polarity.

4. Comply with the prompting messages. If you require guidance, refer

to the instructions shipped with the TS-31 test set.

5. Enter the appropriate breaker settings when prompted. If the breaker

includes instantaneous pickup, short-time functions, or ground fault,

enter the appropriate breaker settings.

NOTE: Entering the wrong data will cause false tests and

results.

6. Enter the test and phase you want tested. The TS-31 reports the type

of test you selected and gives you a chance to abort the test. If you

press the letter A to abort, you are given new options.

7. Comply with the prompt to start the test. The test can require a few

seconds or several minutes, depending on which procedure is

running.

NOTE: If the breaker trips during a test, reset it before

continuing.

The last setting entered into the TS-31appears in brackets on

the second line of the display. If you do not want to change an

existing setting, press ENTER. If you want to change a setting,

type in the new setting and press ENTER.

Error Messages

An error message may appear if the test set senses that cur-

rent is not ﬂowing correctly in the breaker. This can occur

when there is an open or short circuit between the TS-31 and

the breaker trip unit. Error messages also may appear:

• If you enter a type of test that is not available on the breaker

being tested.

• If you select a ground-fault test and the trip unit does have

ground fault.

• If you enter a setting value that does not exist.

Running successive high-current, long-time tests can overheat

the test set. The unit protects itself from damage by prevent-

ing further tests until it has cooled down. The display indicates

when testing can resume.

The TS-31 warns you of possible fault coverage conﬂicts. For

example, conﬂicts can occur if the short-time and instanta-

neous pickup settings overlap or interfere with one another.

NOTE: For trip unit values, refer to the information sheets

supplied with the TS-31 kit.

External Accessories

Universal Test Kit (TS-31)

Remove electrical loads from the circuit

breaker to be tested prior to performing

tests. Failure to do so can produce

erroneous results and possible electrical

malfunction.

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