Emerson 7ATB Power Supply User Manual


 
INDEX
Printed in U.S.A.
E ASCO Power Technologies, L.P. 2009
A
auxiliary circuits, 1–2
B
bus connections, 1–2
bypassing the ATS, 3–1
C
catalog number, inside cover
cleaning, 2–1
connections
power, 1–2
controller
disconnecting, 2–1
see Controller User’s Guide
D
drawout, tra nsfer switch, 3–2, 3–3
E
electrical operation, 1–4
Emergency Source Accepted light,
1–3
Engine Control selector switch
Auto position, 2–1
engine starting contacts, 1–2
F
foundation, 1–1
frequency, generator, 2–2
functional test, 1–3, 1–4
H
harness, 1–2
disconnect plugs, 2–1
HELP
customercare@asco.com
800–800–ASCO
I
inspection, 3–1
installation, 1–1
isolating the ATS, 3–2
L
lights, 1–3, 1–4
load connected to emergency, 1–4
load connected to normal, 1–4
lubrication, 2–1
M
maintenance, preventi ve, 2–1
maintenance handle, 2–2
warning, 2–2
manual load transfer, 2–2
warning, 2–2
N
nameplate, cover
Normal Source Accepted light, 1–3
O
operation
electrical, 1–4
manual, 2–2
warning, 2–2
P
parts, 2–1
phase rotation check, 1–3
preventi ve maintenance, 2–1
problem, 2–2
R
rating label, cover
removal of shipping angles, 1–1
removal of shipping skid, 1–1
replacement parts, 2–1
return to se rvice, 3–4, 3–5
S
service
ASCOServices,Inc.(ASI),21
settings
see Controller User’s Guide
shipping angles, 1–1
warning, 1–1
shipping skid, 1–1
support legs on 4000 A, 3–3
T
test, functional, 1–3, 1–4
testing power cables, 1–2
time delays, 2–1
see Controller User’s Guide
Transfer Control selector switch
Retransfer Delay Bypass, 1–4
Transfer Test, 1–4
Transfer Switch Connected To
Emergency light, 1–4
Transfer Switch Connected To
Normal light, 1–4
transfer test, 1–3, 2–1
transfer to emergency, 1–4, 2–1
transfer to normal, 1–4, 2–1
troubleshooting, 2–2
V
voltage checks, 1–3
voltage, pickup and dropout settings
see Controller User’s Guide