ABB Advant Controller 450 - 24 V Supply A;B Faulty; Voltage Regulator Faulty

Advant
®
Controller 450 User’s Guide
Chapter 5 Maintenance
5-10 3BSE 002 415R701 Rev A
Reference in Advant Cont roller 400 Display:
Presentation:
Function:
Actions at fault:
Block Diagram:
24 V supply A (or B)
green Normal
red cr Fault - Lost redundancy
Supervision of the 24 V power supply for the subrack containing the processor module.
Plain System Message
POW SUPP ST
at fault:
1
(only relevant when two redundant branches A and B are installed).
Software
DB; AC450
System status OS
24 V supply A
Hardware
24VA_ERR
Y/N
24VA
DIAGN.
SR511
PM511 + SB510/511
A
B
24VA
24VB
24 V distribution
Controller Power Supply
24 V supply A/B faulty Net xx Nod yy
1. See Section 5.4.9.5, Check of Power Supply
Reference in Advant Controller 400 Display:
Presentation:
Function:
Actions at fault:
Block Diagram:
Reg. redundancy
green Normal - all regulators present and OK
red cr Fault - any regulator missing or erroneous
Supervision of redundant 5 V regulators in the subrack containing the processor module
1. See Section 5.4.9.5 Check of Power Supply
Plain System Message
at fault:
Software
DB; AC450
System status OS
Reg. redundancy
Hardware
REG_ERR
Y/N
REG
DIAGN.
SR511
PM511
24VA
24VB
24 V distribution
2
1
5 V
2
Controller Power Supply
POW SUPP ST
Voltage Regulator faulty Net xx Nod yy
1. See Section 5. 4.9.5, Check of Power Supply