TCS3P125
S E C T ION 1 : INT R ODUC T ION
1.1 S afety P reca utions (WAR NING S ) 1.2.2 T C -V 2 digital c on troller
T his manual covers the ins tallation, operation and T he T C -V 2 digital control unit offers programming
maintena nce of the T C S 3P 125 Automatic T rans fer flexibility to cus tomize the AT S to different cus tomer
S witch. It is intended for qualified pers onal only. requirements .
W AR NING T he c on troller :
HIG H V OLT AG E S C AN K ILL. Monitor normal s ource for full phas e over and
under voltages .
Monitor emergency s ource for s ingle phas e over
1.2 P roduc ts Overview
and under voltages .
T he T C S 3P 125 automatic trans fer s witch cons is t of
Normal & emergency s ource voltage and
two parts the T S 3P 125 s witch and the T C -V 2
freque ncy parameter dis play.
electronic control unit:
T DE N, T DN E , T DE C and T DOF F real time
1.2.1 T S 125 F eatures countdown dis play.
T he contacts on the T S 3P 125 trans fer s witch are P ermit tes ting the trans fer s witch from the control
clas s P C , this mea ns that it is capable of making panel.
and withs tanding s hort circuits but is not intended P ermit tes ting the trans fer s witch with / without
for breaking s hort circuit current. load from the front panel.
R ated operating V oltage：600V AC . B uilt-in 1 to 4 weeks exercis er timer.
R ated operating C urrent：125Amps P ermit cus tomer plant exercis er tes t with / without
load on a pres et period.
Number of poles ：3P
S tore cus tomer / factory es tablis hed parameters
C oil operating voltage：220V AC ±20％ in permane nt memory.
S mall size, light weight and low power consumption. S hows s tatus and fail alarm LE D’s on the front
E lectrically operated and mechanically held. panel.
Man ufactured us ing UL 94V -0 plas tics . No need for a P C connection and programming
s oftware. Any and all changes can be made in
Adjus table time delay in OF F pos ition when the field.
trans ferring.
Des ign for ins tallation next to s witch or on the
Des igned for cell-phone repeaters , and many front panel.
indus trial and home AT S applications .
TS3P125 TC-V2
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TCS3P125
SECTION 2 : HARDWARE DESCRIPTION
2.1 Front Panel
Load Connector Load
Display
Window
Function
Slector Manual
Handle
ATS
Status Emergency
Normal
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TCS3P125
2.2 T C S3P1 25 Dimens ions (Unit : mm)
2.3 P ane l C ut-Out for the T C -V 2 (Unit : mm)
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TCS3P125
SECTION 3 : FUNCTION DESCRIPTION
3.1 General 3.7 Plant Exerciser
Operation of the TCS3P125 electronic control. This feature provides for automatic test operation of
the generator. The interval is fixed at once per 1 to 4
3.2 TDNE Settings weeks with a specific test day and time. The
exerciser can be set for either testing with load or
TDNE provides a time delay when transferring from without load.
Normal to Emergency. Timing begins when the
Emergency Source (generator) becomes available. When the exerciser is activated the exerciser LED
（EX） ）on the right side of display flashes and turns
TDNE：Adjustable from 0 to 99 seconds.
on during the exercise period.
3.3 TDEN Settings
3.8 Over / Under Voltage Sensing
TDEN provides a time delay when transferring from
Emergency to Normal. This permits stabilization of The TC-V2 constantly monitors normal & emergency
the Normal Power before transferring back to power. When power falls outside the programmed
normal. Timing begins when the Normal Power voltages this LED turns RED and flashes to show
returns and becomes available and steady. OV /UV problems.
TDNE：Adjustable from 0 to 99 seconds. Adjustable Over voltage range：110VAC ~ 530VAC
3.4 TDEC Settings Over voltage reset：When voltage falls below 10VAC
of the OV setting
TDEC timer keeps the generator running without
load (Engine Cool-down) after the ATS transfer Adjustable Under voltage range：80VAC ~ 470VAC
back to Normal Power. Timing begins when the Under voltage reset：When voltage exceeds 10VAC
transfer back to normal is completed. of the UV setting
TDEC：Engine Cool-down - from 0 to 99 sec. 3.9 Transfer Failure
3.5 TDES Setting When a transfer is made the TS125 communicates
it’s position to the TC-V2 controller by using two
TDES is the time delay for Engine Start when the small internal micro-switches, if this signal is not
Normal Source voltage is in over or under-voltage received, it will try switching 3 more times every 2
(OV or UV). If power return to normal while timing, seconds or until the connection is made. A flashing
the TDES timer resets and starts again. light indicator and a “FAIL” signal displayed an
TDEC：Adjustable from 0 to 30 seconds. incomplete transfer and that the ATS mechanism or
wiring is defective.
3.6 TD-OFF Setting
If the ATS fails, the TC-V2 controller stops all ATS
Time Delay on OFF this timer keeps the switch in functions and starts’ flashing until the failure is
the center neutral OFF position (completely corrected and the control is reset.
disengaged) before transferring to the other side.
You can preset the switch in Neutral or OFF from 0 To reset the transfer fail alarm:
to 18 seconds (2 to 3 sec in normal).
1. Manually move the ATS to the correct position.
TD-OFF：Adjustable from 1 to 20 seconds. 2. Press any buttons （Auto、Program or Test） on
the front panel to reset the alarm.
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TCS3P125
SECTION 4 : OPERATION you simply push the “ Program ” button for 4
seconds. Then the word “ End ” shows on the
4.1 General screen indicating the end of the programming mode.
This section specifically describes the operation and If you like to return to factory settings, stay in
functional use of the TC-V2 controller. programming mode and simultaneously press all 3
buttons ( ), ( ) and Program buttons for 4
4.2 Auto Mode
seconds. The TC-V2 will now automatically program
In AUTO the TC-V2 controller automatically transfer itself to factory settings and the word “ Au.Po ” will
and retransfers from source to source as directed by appear on the display window.
the pre-programmed instructions.
4.5 Specification Summary
In AUTO the controller, monitor the condition of both
normal and standby power sources providing the PARAMETER SPECIFICATION
logic for the transfer operation. Rated Voltage 600 VAC
4.3 Test Mode Rated Current 125 Amp
The TC-V2 is provided with a test pushbutton that Rated Frequency 50/60 Hz
simulates the loss of normal source. Pushing the Poles 3P
Test key the TC-V2 runs a test on the ATS. The Switch Type Double Throw
TDES and TDNE programmed time delays will be
performed as part of the test. There are two test ATS Class Class PC
modes: Operation Life Over 6000 Times W/L
Testing with load Transfer Current 2.0A @ 220VAC
Testing without load Remote Start contactor 6A @ 277VAC Max
4.4 Programming Mode N & E On contactor 7A @ 250VAC Max
Power Consumption <1W
The TC-V2 controller is fully programmable from the
front panel when in Program Mode. The build-in Operating Temperature -10?C ~ 70?C
program buttons have multiple functions： Storage Temperature -20?C ~ 80?C
Real time clock displaying Operating Humidity 0 to 95%
Programming mode operating Weight 1.8kg ±2%
To enter programming mode, push & hold the “PEN”
Program button for 10 seconds. In the first 10
seconds the screen showing internal real time clock
and then the word “ Vr 1.0 ” appears on the front
display window for 2 seconds indicating the version
of the software.
At this time start a line by line programming
sequence. To advance to the next line, push the
Program button on the front panel. To change each
line’s programming parameters, press the increase
( ) and decrease ( ) buttons. When pressing
and releasing the ( ) or ( ) key the displayed
parameter can be increased or decreased by one.
The parameter will continue to scroll if the ( ) or
( ) button is pressed and not released.
Always push the “ Program ” button to advance to
the next line or until the word “ End ” appears on the
screen. To immediately end the programming mode,
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TCS3P125
4.6 System Setting Reference Table
FACTORY
ITEM DESCRIPTION SETTING
SETTING
1 Is this ATS operator in 1Ø or 3Ø 01) 1Ø 02) 3Ø 02
2 TDNE – Time delay normal to emergency 00 ~ 99 sec 10sec
3 TDEN – Time delay emergency to normal 00 ~ 99 sec 10sec
4 TDES – Time delay engine start 00 ~ 30 sec 5sec
5 TDEC – Time delay engine cool-down 00 ~ 99 sec 60sec
6 TD-OFF – Time delay on OFF position 01 ~ 20 sec 5sec
7 Normal source over voltage setting 11 ~ 53 ( 110V ~530V ) 25 (250V)
8 Normal source under voltage setting 08 ~ 47 ( 80V ~ 470V ) 18 (180V)
Time delay if there is a problem with
9 0 ~ 99sec ( 0 = Without volt monitor function ) 10sec
normal source voltage output
10 Standby source over voltage setting 11 ~ 53( 110V ~530V ) 25 (250V)
11 Standby source under voltage setting 08 ~ 47 ( 80V ~ 470V ) 18 (180V)
Time delay if there is a problem with
12 0 ~ 99sec ( 0 = Without volt monitor function ) 10
standby source voltage output
13 Current day of week setting 01 ~ 07 (Monday to Sunday) current
14 Current hour setting 00 ~ 23 current
15 Current minute setting 00 ~ 59 current
16 Plant exerciser test day of week 01 ~ 07 (Monday to Sunday) 06
17 Plant exerciser hour 00 ~ 23 12
18 Engine run time on exerciser 0 ~ 60 min ( 0 = Without exerciser function ) 00
01) Once a Week 02) Once every 2 weeks
19 Exerciser cycle 01
03) Once every 3 Weeks 04) Once every 4 weeks
20 Plant exerciser test with or without load 01) Without load 02) With load 01
21 Plant Manual test with or without load 01) Without load 02) With load 02
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TCS3P125
SECTION 5 : INSTALLATION INSTRUCTIONS
5.1 General
The TC-V2 controller is modular and is designed for installation next to switch or on the front door panel. A
longer harness is required for door installation.
5.2 Installation On The Plate
STEP-1 STEP-2
STEP-3 STEP-4
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TCS3P125
5.3 Ins tallation On T he Doo r P ane l
S T E P -1 S T E P -2
S T E P -3 S T E P -4
S T E P -5 S T E P -6
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TCS3P125
S E C T IO N 6 : T Y P IC AL W IR ING
6.1 T CS 3P 125 S tanda rd Wiring Diag ram (220 V )
#NL S >>Normal A uxiliary S witc h
L OA D
#E L S >>E mergenc y A uxiliary S witc h
L1 L2 L3
T S 3P 125
CS1 CS2
N1 E1
NOR MA L CS1 CS2
E ME R G E NC Y
N2 E2
S OUR C E S OURC E
CS1 CS2
N3 E3
220V C OIL
NL S ELS
CN 1-1
CN 1-5
CN 1-9
CN 1-10
CN 1-6
CN 1-11
CN 1-2
CN 1-3
CN 1-4
CN 1-8
CN 1-12
CN 1 C onnec tor
GR EE N
Y E LL OW
BR O WN
W HITE
B L AC K
B L UE
P INK
RED
OR AN G E
R E D/W HITE
CN 2-1
CN 2-5
CN 2-9
CN 2-10
CN 2-6
CN 2-11
CN 2-2
CN 2-3
CN 2-4
CN 2-12
R emote
S tart
T C -V 2 C on troller
CN 2 C onnec tor
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TCS3P125
6.2 T CS 3P 125 S tanda rd Wiring Diag ram (380 / 440 / 480V )
#NL S >>Normal A uxiliary S witc h
L OA D
#E L S >>E mergency A uxiliary S witc h
L1 L2 L3
T S 3P 125
CS1 CS 2
N1 E1
NOR MA L CS1 CS 2
E ME R G E NC Y
N2 E2
S OURC E S OUR C E
CS1 CS 2
N3 E3
220V C OIL
NL S ELS
CN 1-1
CN 1-5
CN 1-9
CN 1-10
CN 1-6
CN 1-11
CN 1-2
CN 1-3
CN 1-4
CN 1-8
CN 1-12
CN 1 C onn ec tor
BR O WN
G R EE N
W HIT E
B L AC K
B L UE
P INK
RED
O RAN G E
Y E LL OW
R E D/W HIT E
T S P -XX
CN 2-1
CN 2-5
CN 2-9
CN 2-10
CN 2-6
CN 2-11
CN 2-2
CN 2-3
CN 2-4
CN 2-12
R emote
S tart
T C -V 2 C ontroller
CN 2 C onn ec tor
TS P
-X X
Mode N O. S ys tem Volt
T S P -38 380 VAC
T S P -44 440 VAC
T S P -48 480 VAC
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