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7 Power Supply 7.14 Excercise: Power Supply Technical Training FSE SIPLACE TX-Series 01/2018 115 C Machine is stopped. No any error or warning issued from diagnostic system, and the icon for PS1 will no longer be display…

7 Power Supply

7.14 Excercise: Power Supply

114 Technical Training FSE SIPLACE TX-Series 01/2018

Overview Pneumatic Diagram

* Only for TX machines with installed vacuum tooling.

For detailed information about setting up the vacuum tooling refer to the installation manual "Basic-

Pack Vacuumtooling", order number 03149358-01.

7.14 Excercise: Power Supply

1. Which of the following statements is incorrect?

A The TX uses a Switch Mode Power Supply (SMPS).

B Standard power input is 3 x 360 V~415 V ± 10%; 50/60 Hz.

C The voltages from PS1-PS4 modules need be adjusted after exchange of a PS module.

D The CAP1 is used instead of ballast card and resistor.

2. Before commencing work on the SMPS, what’s pre-condition must be met.

A Switch off the machine and wait for 5 mins.

B Switch off machine, and wait until the PS1 LED status is off.

C Switch off machine and disconnect the cable from PS1.

D Switch off machine, wait for 5 mins, and then measure the voltage between X303 and X305,

X304 and X305, the voltage should be lower than 5V.

3. Which of the following is correct if the output cable from PS1 is disconnected?

A Machine is stopped. Diagnostic GUI display the following error "PS1 has no power".

B Machine is stopped. Diagnostic GUI displays the following warning: PS1 is no power.

7 Power Supply

7.14 Excercise: Power Supply

Technical Training FSE SIPLACE TX-Series 01/2018 115

C Machine is stopped. No any error or warning issued from diagnostic system, and the icon for

PS1 will no longer be displayed in the diagnostic GUI.

D Machine is stopped. Diagnostic system is counter displays a one-time power drop.

4. Power of MGCU: 27VDC come from PS3; 300VDC come from PS1.

True …………………………………………………………………………………………………

False …………………………………………………………………………………………………

5. Explain diagnostic systems for the SMPS, draw a simple circuit diagram if possible.

………………………………………………………………………………………………………

7 Power Supply

Room for Your Sketches and Notes

116 Technical Training FSE SIPLACE TX-Series 01/2018

Room for Your Sketches and Notes