ABB ACS880 Series User Manual

Table of contents
1 Safety instructions
9Contents of this chapter ...........................................................................
9Use of warnings and notes .......................................................................
9ATEX-certified motor thermal protection functions ............................................
11Electrical safety precautions .....................................................................
2 Introduction to the manual
13Contents of this chapter ...........................................................................
13Applicability .........................................................................................
13Target audience ....................................................................................
14Exclusion of liability ................................................................................
14Terms and abbreviations ..........................................................................
15Related manuals ...................................................................................
3 ATEX-certified motor thermal protection function with PTC thermistor relays
(+L513+Q971)
17Contents of this chapter ...........................................................................
17Option description ..................................................................................
19Operation principle .............................................................................
19Without an FSO module ...................................................................
20With an FSO module .......................................................................
21Implementation of the manual reset .........................................................
21Indications of the motor thermal protection function ......................................
21Commissioning the drive for a motor in a hazardous area ..................................
22PTC thermistor relays .............................................................................
22ABB CM-MSS.41 thermistor motor protection relay .......................................
22Layout ........................................................................................
23Operation diagram ..........................................................................
23DOLD MK 9163N.12/110-ATEX thermistor relay ..........................................
23Layout ........................................................................................
24Operation diagram ..........................................................................
24Wiring ................................................................................................
24Insulation of the sensor circuit ................................................................
25General wiring instructions ....................................................................
25Wiring example .................................................................................
26Start-up and acceptance test .....................................................................
27Maintenance ........................................................................................
27Fault tracing .........................................................................................
27Safety data and block diagrams .................................................................
27Without an FSO module .......................................................................
28With an FSO module ...........................................................................
4 ATEX-certified motor thermal protection function with Pt100 relays
(+L514+Q971)
29Contents of this chapter ...........................................................................
Table of contents 5

ABB ACS880 Series Specifications

General

Brand	ABB
Model	ACS880 Series
Category	Servo Drives
Language	English