TP-5660 11/98 Diagrams and Drawings 35
SENSING.
Schematic Diagram, E33+ Logic, 400 Amp with Programmed Transition
321295-C
A4--1
W -- WHITE
R -- RED
G -- GREEN
R
INDICATOR LAMP
EFR EMERGENCY FREQUENCY RELAY
DISCONNECTSWITCH
TIME DELAY ON NORMAL RELAY
JUMPER
DS
TDON
J
CN1 COIL CONTROLNORMAL RELAY
CE1 COIL CONTROL EMERGENCY RELAY
CEO COIL CONTROLEMERGENCY RELAY (TRANSFER OPERATOR)
CN/0
NORMALRELAYNR
COIL CONTROL NORMAL RELAY (TRANSFER OPERATOR)
LED LIGHT EMITTING DIODE
NR1 NORMAL RELAY #1
SE, SEO
LIMIT SWITCH (EMERGENCY)
TDOE
TIME DELAY ON EMERGENCYRELAY
TDES
TIME DELAY ENGINE STARTRELAY
ER EMERGENCY RELAY
SN, SNO
LIMIT SWITCH (NORMAL)
REO BRIDGE RECTIFIER (EMERGENCY TRANSFER OPERATOR)
BRIDGE RECTIFIER (EMERGENCYTRANSFER OPERATOR)RE
RN BRIDGE RECTIFIER (NORMALTRANSFER OPERATOR)
RNO BRIDGE RECTIFIER (NORMALTRANSFER OPERATOR)
CE TRANSFER OPERATOR (CLOSE TO EMERGENCY)
CE/0 TRANSFER OPERATOR (OPEN FROM EMERGENCY)
CN
CN0
TRANSFER OPERATOR (CLOSE TO NORMAL)
TRANSFER OPERATOR (OPEN FROM NORMAL)
#
EA
T7
PLUG/SOCKET CONNECTOR
LEAD
CONNECTION NODE
###
LOGIC BOARD DIP CONNECTOR
#
P#--#
4
LEGEND
P1--1
T6
T7
7
4
6
93
96
7
4
9
NR
33
ER
P8--15
NR ER
3
P8--3
P1--14
P8--1
P1--7
30
P8--4
24
P1--27
P1--28
P8--2
21
TDOETDON
9
P8--11
P1--26
P1--15
29
T2
T3
P8--9
NR
26
P1--6
P8--10
P1--13
P8--12
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
T6
15
P8--6 P9--6
P1--21
P9--7 P1--4P8--7
T2 40 50
2
P1--16
POSITION
POSITION
EC
EA
NTS ETS
NCNBNA
T7T6
EA
EC
63
T6T2
52 53
6762
J1J2
W W
G
P2--12
P2--11P2--9
P2--3
ETS
ETS
ETS
P2--6P2--10
EMERGENCY
SOURCESOURCE
NORMAL
AVAILABLEAVAILABLE
NA
P1--10
FROM NORMAL
SOURCE
P1--36P1--35
77
76
NA
EA
EB
EC
NB
NC
NTS
NTS
NTS
SOURCE
FROM EMERGENCY
EA
EB
EC
EN
LA
LB
LC
LNNN
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--8P1--9
R
NB NC
NORMAL
SWITCH
EMERGENCY
SWITCH
NC
NT1
TO LOAD
TERMINAL BLOCK ONTRANSFER SWITCH PANEL
TERMINAL BLOCK SECONDARYOF TRANSFORMER
TERMINAL BLOCK PRIMARY OF TRANSFORMER
COMPONENT CONNECTION TERMINAL
TRANSFER SWITCH POWER TERMINALS
2
SN--1
SEO--1
SNO--1
SNO--2
SEO--2
SE--1
NO
15
NO
4
7
NC
NO
NC
NO
7
4
TO
TB6--80
TO TB6--81
TB6
8180797877767574
TO T7
TO T3
206NC
P1--18
6 4
SCN
SCNO
SCE
SCEO
CN/0
CE/0
CN1
P1--2
400R
401R
+
--
201
217
DS
AC
AC
RTN
209
CN1
P1--33
209
309
P1--5
CE0
RTE
AC
AC
DS
307
502
--
+
P1--3
P1--17
CEO
406
501R
500R
5 3
6 4
35
CNO
506
CNO
306
CE1
CE1
309
3 5
4 6
64
3 5
EC
EC
EA
EA
NA
NA
NC
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
NO
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
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
NC
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
P4--7
B A
TDON
P4--6
B A
TDOE
2 1
CN1 CE1
21
CEO
12 1 2
CNO
NC
T3T7
NO
NO
NO
NO
X
X
X
X
X
X
NC
NOC
SCE
X
X
SCNO
C NO
NC
X
SCEO
C NO
NC
X
X
X
X
XX
NC
NOC
SCN
X
X
X
X
OFF
X
OFF
SE--2
SE--1
X
X
X
NORMAL EMERG.
SN--1
X
X
SN--2
X
X
X
C
C
C
C
NO
NC
NO
NC
NO
NC
NO
NC NC
NO
NC
NO
NC
NO
NC
NO
C
C
C
C
X
X
X
SNO--2
X
X
SNO--1
EMERG.NORMAL
X
X
X
SE0--1
SE0--2
A3--2A3--2
A3--2
NC
A4--2 A4--2
A4--2
NC
15A, 240VAC
NC
A4--1
NC
A3--1
AUXILIARY CONTACTS
A3--1 A3--1
A4--1A4--1
LED1
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