Generac Power Systems 8 kW LP - Manual (Page 95)

Page 93
TRANSFER SWITCH
sEctioN 3.4
DiaGNostic tEsts
Part 3
FUSE, 2A
F3
GR
OUND LUG
LIMIT SWITCHES
, A
CTU
AT
OR
RELA
Y,
TRANSFER
UTILITY CIRCUIT BREAKER NB - NEUTRAL BLOCK LO
AD SHED CONTR
OLLER
RELA
Y, LO
AD SHED
LO
AD SHED
TRANSFER SWITCH CONT
A
CT
OR
XA1,XB1 TR UCB GND LS LSC LSS NB
SOLENOID COIL (LSS-OFF) SOLENOID COIL (LSS-ON) FUSE, 5A TRANSFER SWITCH CONT
A
CT
OR
SOLENOID COIL (UTILITY CLOSING) SOLENOID COIL (ST
ANDBY CLOSING)
BA
TTER
Y CHARGER
F1,F2 C1 C1A C2A C2 ATS BC
LEGEND
(C2A)
T2
T1
XB1 XA1
(C1A)
LSS
E2
E1
N2
N1
(C2)
T1
T2
ATS
XB1
E1
(C1)
XA1
N1
E2 N2
NB
WHT
CONNECTION
CUST
OMER
0
15B 23
S1
3 2 1
J6
1
2
J5
LSC
OUTPUT
RED BLK
BC
6 5 6 5 4 4
TR D2
8 7
A
9
B
D1 LS
7
A
9 8
B
2 1 3
1 4 3 2
1 3 2
F3
J4
6 7 5
CONTR
OLLER
LO
AD SHED
1
J1
J3
00
INPUT
WHT BLK
BLK
NON-ESSENTIAL
LOAD CONNECTION
OUTPUT CONNECTION
GENERA TOR
T1
T2
E1A
A
A B
B
1 2 3 5 4 6
C D
E
A
B
H
G
I
K J
F
Figure 14. Test 49, 50, and 51 “Load Shed Transfer Switch” Test Points.