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Servo ojačevalnik - zamenjava - AD0280

12.1 Servo ojačevalnik - zamenjava

Last updated: 08/22/2023

Servo ojačevalnik - Zamenjava

AD0280

Revizija B – 03/2026

Uvod

Ta postopek razloži, kako odstraniti servo ojačevalnik in namestiti pametni servo ojačevalnik.

Če zamenjate servo ojačevalnik, ki je bil izdelan pred letom 2007, glejte Breme pomožne (AUX) PCB - zamenjava.

Dokument velja za naslednje dele

  • 93-32-5549       AMP, 90A BL SMART
  • 93-32-5550J      AMP, 30A BL SMART
  • 93-32-5550N    AMP, 30A BL SMART
  • 93-32-3551J       AMP, 45A BL SMART
  • 93-32-3551N     AMP, 45A BL SMART
  • 93-32-5552G     AMP, 60A BL SMART
  • 93-4988       AMP,  60A BL SMART
  • 93-4989       AMP,  90A BL SMART
  • 93-5088       AMP, 30A DIGITAL AMP
  • 93-5089    AMP, 45A DIGITALNI OJAČEVALNIK    

OPOMBA: Digitalni ojačevalniki so popolnoma združljivi z BL pametnimi ojačevalniki.

OPOMBA: Glejte Servo ojačevalnik – Navodila za identifikacijo za več podatkov. 

Električna varnost

 DANGER: Working with the electrical services required for CNC machines is extremely hazardous and can result in serious injury or death.

Before connecting line wires to the CNC:

  • Turn off all power to the machine at the source.
  • Perform a Lockout-Tagout (LOTO) procedure to ensure the power remains off during service.
  • Verify that power has been disconnected by using an AC voltage detector on all incoming lines.

If you are uncertain about how to safely disconnect power or perform LOTO procedures:

  • Do not proceed.
  • Contact qualified personnel or obtain appropriate assistance before continuing.

Failure to follow these precautions may result in electrical shock, equipment damage, or fatal injury.

 Danger: Before beginning any work inside the control cabinet, verify that the High Voltage indicator light on the 320V Power Supply / Vector Drive has been off for a minimum of five (5) minutes. This waiting period ensures that residual voltage has dissipated and reduces the risk of electric shock.

Certain service procedures involve high-risk electrical components and may pose serious injury or fatality hazards. Technicians must not attempt any procedure unless they have a complete understanding of the steps involved and the associated risks.

If there is any uncertainty regarding a procedure, contact your Haas Factory Outlet (HFO) to arrange for a qualified service technician.

Zamenjava

1

Potisnite [POWER OFF].

Glavni odklopnik nastavite v [OFF]položaj.

.

Zaklenite glavno stikalo. Uporabite odobreno ključavnico z odobreno varnostno nalepko.

Nevarnost: Če je kazalnik napetosti vključen, se električnih komponent ne dotikajte. Visoka napetost v električni omari vas lahko ubije. Počakajte, da LED luč na kazalniku napetosti popolnoma ugasne.

2

Odklopite kable iz uporabljenega servo ojačevalnika. Odstranite uporabljeni servo ojačevalnik.

Namestite nadomestni pametni servo ojačevalnik [1].

Priključite trenutni krmilni kabel [2].

Priključite servo kable [3]. Kabli so barvno označeni.

Visokonapetostne mostičke [4] priključite na sponke sosednjega servo ojačevalnika.