ABB ACH580-01 - Page 14

317Frame R3, IP55 (UL Type 12) .............................................................................
318Frame R3, IP55+E223 (UL Type 12) ..................................................................
319Frame R3, IP55+F278/F316 (UL Type 12) .........................................................
320Frame R4, IP21 (UL Type 1) ...............................................................................
321Frame R4, IP55 (UL Type 12) .............................................................................
322Frame R4, IP55+E223 (UL Type 12) ..................................................................
323Frame R4, IP55+F278/F316 (UL Type 12) .........................................................
324Frame R5, IP21 (UL Type 1) ...............................................................................
325Frame R5, IP55 (UL Type 12) .............................................................................
326Frame R5, IP55+E223 (UL Type 12) ..................................................................
327Frame R5, IP55+F278/F316 (UL Type 12) .........................................................
328Frame R6, IP21 (UL Type 1) ...............................................................................
329Frame R6, IP55 (UL Type 12) .............................................................................
330Frame R7, IP21 (UL Type 1) ...............................................................................
331Frame R7, IP55 (UL Type 12) .............................................................................
332Frame R8, IP21 (UL Type 1) ...............................................................................
333Frame R8, IP55 (UL Type 12) .............................................................................
334Frame R9, IP21 (UL Type 1) ...............................................................................
335Frame R9, IP55 (UL Type 12) .............................................................................
12 Resistor braking
337Contents of this chapter ......................................................................................
337Operation principle and hardware description ....................................................
337Resistor braking, frames R1…R3 .......................................................................
337Planning the braking system ........................................................................
337Selecting the brake resistor ..............................................................
340Selecting and routing the brake resistor cables ................................
341Placing the brake resistor .................................................................
341Protecting the system in brake circuit fault situations .......................
342Mechanical installation .................................................................................
342Electrical installation .....................................................................................
343Start-up ........................................................................................................
343Start-up .............................................................................................
343Resistor braking, frames R4…R9 .......................................................................
343Planning the braking system ........................................................................
343IEC ....................................................................................................
344UL (NEC) ..........................................................................................
345Parameter settings for external braking chopper and resistor .....................
13 The Safe torque off function
347Contents of this chapter ......................................................................................
347Description ..........................................................................................................
348
Compliance with the European Machinery Directive and the UK Supply of
Machinery (Safety) Regulations ...................................................................
14 Table of contents