ABB ACS 600 MultiDrive, User Manual

Page: 64 / 109

Chapter 8 – Parameters
ACA 635 IGBT Supply Sections 8-7
9.07 INT FAULT INFO * Bits 0 to 3 are in use with parallel-connected converters only.
Control board NINT 1 (of phase module block 1) is connected to
branching unit board NPBU channel CH1, NINT 2 is connected
to channel CH2 etc.
0 NINT 1 FAULT NINT 1 board fault *
1 NINT 2 FAULT NINT 2 board fault *
2 NINT 3 FAULT NINT 3 board fault *
3 NINT 4 FAULT NINT 4 board fault *
4 NPBU FAULT NPBU board fault *
5 Not in use
6 U-PH SC U Short-circuit in phase U upper-leg IGBT(s)
7 U-PH SC L Short-circuit in phase U lower-leg IGBT(s)
8 V-PH SC U Short-circuit in phase V upper-leg IGBT(s)
9 V-PH SC L Short-circuit in phase V lower-leg IGBT(s)
10 W-PH SC U Short-circuit in phase W upper-leg IGBT(s)
11 W-PH SC L Short-circuit in phase W lower-leg IGBT(s)
12...15 Not in use
Code Parameter Bit Name Description
9 FAULT WORDS
NINT
NAMC
U V W
Converter Phase Module Block
Converter Constructed of Two to Four Parallel-connected Phase Module Blocks
Upper-leg IGBTs
Lower-leg IGBTs
NINT
1
NG
DR
NG
DR
NG
DR
NG
DR
NG
DR
NG
DR
NXPP
NG
DR
NG
DR
NG
DR
NG
DR
NG
DR
NG
D
R
NXPP
NG
DR
NG
DR
NG
DR
NG
DR
NG
DR
NG
DR
NAMC
NINT 2
NG
DR
NG
DR
NG
DR
NG
DR
NG
DR
NG
DR
NXPP
NG
DR
NG
DR
NG
DR
NG
DR
NG
DR
NG
DR
NXPP
NG
DR
NG
DR
NG
DR
NG
DR
NG
DR
NG
DR
NPBU
NDCU
W V U
V U W V U W
CH1
CH2
CH3
NINT 3