2013 Annual FS Training

1.

1 point

Which of these statements is FALSE?

For synchronous opening applications...

the aux switches are used for feedback.

the PT's are used for feedback only.

there are no PT connections.

the CT's are used for targeting.

2.

1 point

SCS firmware upgrades require an EEPROM change.

True

False

3.

1 point

The major difference(s) between the CBS and the CBS Lite is/are...

The CBS Lite does not offer travel measurements via a travel sensor.

The CBS Lite is designed for retrofis.

The CBS Lite does not offer heater monitoring.

Both A & B

All of the Above

4.

1 point

The 'CSA' in CBS Lite CSA stands for...

Coil Switching Analysis.

Circuit Switching Analyzer.

Coil Signature Analysis.

Coil Signature Assist.

5.

1 point

When the breaker is installed backwards (180 degree rotation) in relation to the engineering diagrams...

the PT/CT relationship is incorrect.

nothing changes.

the breaker will still sync, just not every shot.

the currents/coils relationship is incorrect.

6.

1 point

The CBS Lite CSA is currently available for sale.

True

False

7.

1 point

In regards to synchronous opening, auxiliary switches changing state prior to the trip coils being energized is a sign of what?

poor electrical connection to the coils

SCS is energizing the coils too late

something other than the SCS is controlling the breaker

mechanical defect of the switches

8.

1 point

Which statements is FALSE...

The CBS_2 has a USB interface option.

The CBS_2 uses CB Insight for communication.

The CBS_2 uses the Baud Rate of 57600 by default.

The CBS_2 cannot operate the breaker.

The CBS_2 has three available pressure inputs per main board.

9.

1 point

Which statement is TRUE?

The CBS Lite has an Ethernet model.

The CBS Lite uses a special version of CB Insight to communicate.

The CBS Lite can be used on a common frame PMI (145PMI).

The CBS Lite offers up to three pressure inputs.

10.

1 point

The latest version of CB Insight ...

is only available by contacting Engineering.

can be downloaded anytime, for free, from ABB.com.

is available to customers for a small price.

is unnecessary, each version is essentially the same.

11.

1 point

A customer would need only one SCS unit in his breaker if he wanted to sync close and sync open a capacitor bank.

True

False

12.

1 point

Which statement does NOT belong...

The CBS-F6 can be installed on competitor breakers.

The CBS-F6 has three pressure and three temperature inputs.

The CBS-F6 has a 240 VAC powered model.

The CBS-F6 uses an 'off the shelf' communication cable.

13.

1 point

The CBS-F6 is designed to be used specifically on ABB breakers.

True

False

14.

1 point

The SCS needs to be jumpered out in order to not impact timing.

True

False

15.

1 point

The SCS Bypass time is configurable via CB Inisght.

True

False

16.

1 point

The CBS can be installed on competitor breakers

True

False

17.

1 point

Regardless of product type or the nature of alarm, the first thing to do is...

panic.

find a hammer.

run the 'Data Download' wizard and email the file.

call Ken Bryar

18.

1 point

For synchronous closing applications, low current levels...

prevent the SCS from having consistent feedback.

prevent the SCS from having a clean target.

are only a problem during low voltage (light bulb) testing.

can be accommodated for via jumper selections.

19.

1 point

Which of the following statements is FALSE...

For the SCS, a tell-tale sign that the coil/current relationship is incorrect is...

that all three phases operate erratically.

that the outer phases have ever increasing errors (one positive, one negative)

the firing sequence of the coils and the current inception order do not match.

one phase has an extremely short operating time and one phase has an extremely long operating time.

20.

1 point

Which of the following statements is FALSE?

The SCS has an Ethernet model available.

The SCS can be used with either 1 or 3 PT's.

Multiple SCS units can be installed in a breaker to control both close and trip operations.

The SCS can be used with either 1 or 3 CT's.