TP-5660 11/98 Diagrams and Drawings 33
SENSING.
Schematic Diagram, E33+ Logic, 600--1200 Amp
321283-C
TERMINAL BLOCK ONTRANSFER SWITCH
A4--1
T2
T3
T7
T6
EA
CE1
5
35
3
SN LIMITS SWITCH (NORMAL)
LIMITSWITCH (EMERGENCY)SE
74
693996
TRANSFER COIL CONTROL RELAY (TO NORMAL)
NORMALTRANSFER OPERATOR (TRANSFER TO NORMAL)
EMERGENCY TRANSFER OPERATOR (TRANSFER TO EMERGENCY)
CN1
CN
CE
CE1 TRANSFER COIL CONTROL RELAY (TO EMERGENCY)
T SENSING TRANSFORMER
NC
33
P8--15
EA
ECNC
306
307
DS
P1--3
NA
P1--18
DS
P8--1
ER
P8--2P1--7
P8--4
P1--14
ERNR
330
P8--9
NR
26
P1--6
NR
209
206
CN1
P8--10
P1--13
P8--11
16
P1--34
AT
MECHANISM
AT
INNER
PANEL
GD
GD
NOTES:
POWER PRESENT
1.ATS SHOWN IN NORMAL POSITION WITH NORMAL
OPTIONAL NEUTRAL BUS
ON 4 POLE UNITS ONLY.
NEUTRAL CONTACTS NTS & ETS PRESENT
3
2
3
2 2
G -- GREEN
R -- RED
W -- WHITE
INDICATOR LAMP
R
4
TERMINAL BLOCK ON LOGIC BOARD
NORMAL CONTACTORAUX. SWITCHN
P#--#
###
ETS EMERGENCY CONTACTOR POWER CONTACTS
ER
ET
J
LED
NR
NT
NTS
EMERGENCY RELAY
EMERGENCY TRANSFORMER
JUMPER
LIGHT EMITTING DIODE
NORMAL RELAY
NORMALTRANSFORMER
NORMAL CONTACTOR POWER CONTACTS
COMPONENT CONNECTION
CONNECTION NODE
TERMINAL BLOCK PRIMARY OF TRANSFORMER
TERMINAL BLOCK SECONDARYOF TRANSFORMER
LEAD
PLUG/SOCKET CONNECTOR
T7
EA
#
LEGEND
K1 EMERGENCY SOURCE AVAILABLE RELAY
K2 NORMAL SOURCEAVAILABLE RELAY
K3 EMERGENCY POSITION RELAY
K4 ENGINE STARTRELAY
K5 NORMAL POSITION RELAY
POSITION
POSITION
EC
EA
NTS ETS
NCNBNA
T7T6
EA
EC
63
T6T2
52 53
6762
J1J2
W W
G
ETS
ETS
ETS
EMERGENCY
SOURCESOURCE
NORMAL
AVAILABLEAVAILABLE
NA
P1--10
FROM NORMAL
SOURCE
P1--36P1--35
77
76
NA
EB
EC
NB
NC
NTS
NTS
NTS
SOURCE
FROM EMERGENCY
EA
EB
EC
EN
LA
LB
LC
LNNN
TO LOAD
77
76
NA
NB
NC
T2
T3
EA
76 77
NA
NC
T1
ET1
EBEC
NA
EC EB EA
T2 T3
T6 T7
P1--22
P1--23
P1--24
P1--8
P1--9
R
NB NC
NORMAL
SWITCH
EMERGENCY
SWITCH
NC
NT1
P2--9 P2--11
P2--10
P2--6
P2--3
P2--12
NC
NO
NC
NO
NC
NO
C
C
C
X
X
X
SE--1
EMERG.NORMAL
X
X
X
SN--1
SN--2
SN--1
SE--1
NC
TB6
8180797877767574
4 7
OPTION DA--26
SEE ABOVE
P3--9
P3--8
P3--7
P3--4
P3--3
P3--2
P3--1
+12V
SENSING
CIRCUIT
POWER SUPPLY
12VDC
TO
24VAC
CIRCUIT
SENSING
LOGIC
ER
LOGIC BOARD
82
D1
D2
10 11
NR
1110
ER
P9--3
P4--3
P9--1
P4--1
E1
P9--2
P4--2
N1
NR
P9--4
N2
P4--4
E2
7
8
NC
SN--2
TRANSFORMER
CONNECTION
N/CA
VOLT
N/AB
VOLT
N/BC
VOLT
R17
NORMAL C--A VOLTAGE SENSING
NORMALA--B VOLTAGE SENSING
NORMAL B--C VOLTAGE SENSING
NOTE: JP5 JUMPER REMOVED
FOR 3
NORMAL SOURCE
AVAILABLE
ENGINE
START
REMOVE JUMPER ”JA”
ENABLING TESTING OF N/AC
VOLTAGE SENSING CIRCUIT
R29
VOLT
E
R42
FREQ.
E
EMERGENCY FREQUENCY
AND VOLTAGE SENSING.
VOLTAGE
EMERGENCY
NOTE:
JP1, JP2, JP3, JP4 JUMPER REMOVED
FOR VOLTAGE SENSING ABOVE 240VAC
LED1
K1
K2
K4
R34
R37
FOR 3
NORMAL
TEST
TO INSTALLTEST SWITCH,
FROM DOOR.
60
61
SENSING
10 4 5 6 3 2 1 7 8
TB2
91112
K5 K2
K1
K3
JP2
JP3
JP4
TB1
1 2 3 4 5 6 7 8 9 10 11 12
24VAC
TO
12VDC
POWER SUPPLY
ES3
ES4
K4
K5K3
JA J J
EMERGENCY
POSITION
NORMAL
POSITION
NR
LOGIC
JP1
JP5
EMERGENCY SOURCE
AVAILABLE
57
1
1
7
8
58
P1--12
P1--11
START
ENGINE
REMOTE
NO
P1--25
P1--30
4
3
NA NB
P15--1 P15--2
P3--4 P3--7 P3--8
3 NORMAL
DA--26
OPTION
SENSING
NT3NT2
P15--3
P15--4
P15--7
P15--8
P15--9
NC
NB
P3--2P3--1 P3--3
P3--9
AB1
AB2
BC2
BC1
P2--1P2--4P2--7
NB
NA
2 1
CN1 CE1
21
CN CE
NC
AUXILIARY CONTACTS
NO
NO
15A, 240VAC
A3--1 A3--1
A4--1A4--1
A4--1
A3--1
A3--2
A3--2A3--2
NO
A4--2
A4--2 A4--2
NO
DS DISCONNECT SWITCH
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