Generac Power Systems GTS "W" Owner's Manual page 64

PSW
CONTACTS
1 2 3 OFF
NOTE:
2 - 7 X X X
A
2 - 11 X X X
WIRE 59, N3, 226, AND CT3 USED ON 3-PHASE UNITS ONLY.
ALL RELAY CONTACTS SHOWN WITH ATS IN UTILITY POSITION.
12 - 7 X
12 - 11 X
WIRE T3 BECOMES 00 ON 120/240V 1-PHASE UNITS ONLY
15 - 14 X
AND CONNECTS FROM PSW TO THE NEUTRAL BLOCK.
15 - 18 X X
19 - 14 X
A
PSW
14 15 65
FM
16 VM
18 19 64
TD
3 2 204
7
AM
11 12 67
CT2
CT1
LEGEND
A1 A2 A POWER SOURCE SIDE (ON)
METER, AMP
ATS TRANSFER SWITCH CONTACTOR
AUX SWITCH, AUXILIARY
C COIL, CLOSING
CT1,CT2,CT3
TRANSFORMER, CURRENT (OPT)
FWB FULLWAVE BRIDGE RECTIFIER PKG
HM METER, HOUR
L2 RED LIGHT, SWITCH POSITION EMERGENCY
L3 YELLOW LIGHT, STANDBY OPERATING
PSW SWITCH, PHASE SELECTOR
R RESISTOR, (TDN)
SW1 SWITCH, MAINTENANCE DISCONNECT
SW2 SWITCH, SYSTEM TEST
SW3 SWITCH, TDN ON/OFF
SW4 SWITCH, RETURN TO NORMAL BYPASS (OPT)
TD RELAY, TIME DELAY
TD1 & TD2 CONTACTS, TIME DELAY
TR RELAY, TRANSFER
TR1 TRANSFORMER, STANDBY SENSING
TR2 TRANSFORMER, LOAD POWER SUPPLY
TR3 TRANSFORMER, UTILITY SENSING
VM METER, VOLT
T3
T2
T1
N2
TR
1
126 126 125
7
187
107
185
A1 B1 T1
NO NC
7
TD2 TD1
M1
4
COM COM
COM
NC NO
AUX
1
COM
COM
M2
NC
2
NC NO
A2 B2 T2
N2
E2
189
6 9
107 108
TR
L1 L2
SR
4 9 6
OPTIONS
SIGNAL BEFORE TRANSFER
INSTRUMENT PACKAGE
REMOTE AUTO START
RETURN TO NORMAL BYPASS
SEE DWG. 70067617 FOR
INTERFACE INTERNAL CONNECTIONS
N1
N2
N3
SW1
MAN
AUT
N1
N2
ATS
T1 T1
N1 N2
H1
H2
T1
H3
H4
T2 T2
T1 T2 T3
COM T2
NO N1
H1
E1 E2 E3
AUX
H3
E2
H4
N2
TR1
E1
H1
SW1 X1
MAN
H2 18/20V
X2
AUT
H3 X3
H4
FWB
E2
BLK
HM
0
178
2 WIRE START
CUSTOMER CONNECTION
178
178
0
177
201
UTILITY
N1 N2 N3 225 226 227
2 WIRE START
185
TR2
X1
185
18/20V
X2
0
X3
TR3
2 WIRE START
X1
264
18/20V
0
X3
L3
191
194
*
SW4
B A
A
+
TR
B
TD SW3
A
235
SW2
177
SW1
FAST TEST
MAN
183
NORMAL TEST
AUT
0
178
2 WIRE START
224
225
UTILITY
226
VOLTAGE
227 LO
SENSING
PCB
S3
178 LO
S4
177 HI
S1 S2
7 DAY
E-1
185
EXERCISE
0 E-5
TIMER
PCB
E-2 E-3 E-4
178
177
0
J1-4
264
191 J1-2
266 J1-1 J1-12
J1-16
265 J1-5 N.C.
267 J1-11
23 J1-9
INPHASE
194 J1-6
MONITOR
PCB
ON
193 J1-10
201 J1-14
J1-15
203
J1-3
0
178 J1-7
177 J1-8