Introduction Front Interface of the Relay Conn.

Front Interface of the Relay Conn. Diagram (TCS Model) * In TCS model : Remote Trip & Remote Block DI will not be available.

In the family of protection relay, CSDPR-V2-300 is numeric multi powered Over-

current relay specially designed for ring main units & feeder protection. It combines L1 A13 A14
L2 Aux-P Aux-N
the following functions in one unit: L3
A1
u Over current, Short Circuit, Earth Fault & Earth Fault High set protection
CSDPR-
V
2
DO-4
A2
COM
NO
Latch
Aux Supply A3 COM
DO-3
u DEFT & Inverse characteristics for O/C and E/F individually selected for P1 S1 E1 A4 NO
IL1
Alpha Numeric LCD E2 A5
phase & earth fault P2 S2 DO-2
COM
R M U P R O T E C T I O N R E LAY A6 NO Operates with
u Two sets of setting groups P1 S1 E3 A7
CSDPR-V2-300-C2 See Description B COM only Aux supply
IL2 DO-1 A8
L1 L2 L3 E PICKUP TRIP BLOCK CBFP E4 NO
u Remote trip * MHT Ready / P2 S2
MHT Ready LED DI-2
See Description A MHT READY * CB Open A9
u Switch on to fault (SOTF) protection ON
MHT NOT READY
P1 S1 E5
* CB Close
A10 DI-(Comm)
Up Scroll / Decrement Key Down Scroll / Increment Key IL3 A11 DI-1
ENTER
E6
u Remote protection block input DI* Enter Key P2 S2
TF+ B1
RESET Flag Indicator
u Potential pulse output for direct triggering the circuit breaker coil COMM
E7
Ie
TF- B2
E8 TC- B3
u Potential free alarm contacts available
TC+ B4
Trip Coil
E9
u
MHT READY

Unbalance / Asymmetric protection A

MHT NOT READY

E10 B8
B7 B RS 485
u Circuit breaker failure protection B6
USB port for PC/ Battery Cover (Remove battery cover
Fault Reset Key
u Harmonic blocking (via DFT Filter) to avoid any unwanted tripping Laptop communication
(Manual Reset on
to change the appropriate battery)
pressing for 2 sec)
CSDPR-V2-30 u Last 5 Fault and 10 Event record with Time stamp
0-C2 Description A : This key is used to ON the LCD when available source is Aux Supply, CT current or USB port) Conn. Diagram (Standard Model without TCS)
u Wide operating ranges of the auxiliary supply voltage (AC/DC) Description B : This key is used to ON the LCD when available source is only Battery.
In TCS model : Remote Trip & Remote Block DI will not be available.

u RS-485 Modbus L1 Aux-P Aux-N

LED Description L2 A14

CSDPR-V2-300-C2
A13
u USB port for PC / Laptop interface L3
L1 L2 L3 E PICKUP TRIP* BLOCK CBFP A1 COM
DO-4
A2 NO
Latch
Aux Supply A3 COM
DO-3
current Protection Relay Design
P1 S1 E1
IL1
A4 NO
E2 A5
P2 S2 COM
DO-2
Relay will get energized from any of the following available sources:

Q RG

CBFP External Breaker Failure indicator

A6 NO Operates with

Earth fault for pickup & Trip indicator

L1 phase for pickup & Trip indicator

L3 phase for pickup & Trip indicator

L2 phase for pickup & Trip indicator
P1 S1 E3 A7
u Aux. supply COM only Aux supply
IL2 DO-1 A8
E4 NO
u CT current P2 S2

Protection Blocking through DI

* Remote Block A9 DI-2

Common pickup for Fault

u Internal battery P1 S1 E5 A10 DI-(Comm)
Quick Reference Guide u USB port E6
IL3 * Remote Trip A11 DI-1

Trip Status of Relay

P2 S2
TF+ B1
Flag Indicator
E7 TF- B2
This QRG will help you step-by-step installation, operation and programming Relay will operate its trip contacts only when CT current is present or Aux. supply is Ie
procedure. Please go through all the instructions carefully prior to implementing. E8 TC- B3
available, with other power sources, only the relay display/HMI will be available. Trip Coil
TC+ B4
R37QRG000130

In the absence of Aux supply/Battery voltage/USB, LCD will get energized, if CT E9

A
E10 B8
current is 10% of rated current or above. Trip coil will be operated, if CT current in single B7 B RS 485
phase is at least 20% of rated current or 15% of rated current in three phases. Relay is B6
not powered from Earth CT, so for earth fault protection, phase current is mandatory. * In standard model TCS LED will be BLOCK LED
C&S Electric Limited
CSDPR-V2-300-D-(L/H)-N-(M/I)-(S/T)-C2

01 02 03 04

Battery changing Procedure (Photographs shown here for have an idea only)
Dimension Details (All the dim. are in mm, Gen. Tol.: + 1.0 mm) Back Terminal view CSDPR-V2 Series
Specification Table of the Relay
(TCS model)
Front View Side View Function ANSI CSDPR-V2-300-C2
3 Phase Over current protection 51 ü
136.75 104.0
14.0 E1
3 Phase Instantaneous protection 50 ü
A1 Latch IL1 Open the screw of Battery
A2 DO-4 E2 holder by using the appropriate Earth time Over Current 51 ü
Digital Output

CSDPR-V2-300-C2
A3 Latch
DO-3 screw driver Earth time Instantaneous Over Current 50 ü
A4 E3
A5 DO-2
IL2
Circuit Breaker Failure protection 50BF ü
With Aux
A6 supply
E4 Switch onto fault SOTF ü
A7 DO-1
A8
With Aux
supply
Trip circuit supervision * 74TC ü
Digital Input

E5
A9 DI-2
IL3
Fault Record -- 05
A10 DI-COM
A11 DI-1 E6 Event Record -- 10
A12
LCD Display -- 16x2 Alpha Numeric
186.5

158.0

Supply

A13 + E7
Aux

A14 - IE Remove the Battery cover Digital Input *

E8 by twisting it on the left side Remote Trip* / CB Close -- ü
FLAG TRIP COIL as shown in the Left image. Remote Block* / CB Open -- ü
TC+
TF+

RS-485 COMM
TC-
TF-

E9
B A Digital Output -- ü
E10
Pulse Output -- ü
Powered Nature -- CT powered
B1 B2 B3 B4 B5 B6 B7

CSDPR-V2-300-C2
-- Aux. powered
Front Communication -- ü
R34STK000445

Rear Communication (RS-485) -- ü

Remove the Sticker placed Battery Backup -- ü
Back View on Battery to start the unit
Panel mounting Details (Standard model
CSDPR-V2 Series

with Battery.
110.0 Panel cut out Dimension: HeightxWidth=160x112 without TCS)
Technical Data
100.0 E1
A1 IL1
General Data
Latch
Latch
DO-4
DO-4
A2 E2
Rated auxiliary Universal L: (18V - 60V DC)
Output

A3
DigitalOutput

Latch
Latch
DO-3
DO-3
CSDPR-V2 Series
A4 E3
A5 DO-2
DO-2 voltage UH H: (85V - 260V AC /
Digital

IL2
3.5

With
WithAux
Aux
A6 supply
supply
E4 Replace the prescribed 110V to 300V DC)
dia

E1
A7 DO-1
DO-1
A1
A2
Latch
DO-4 E2
I L1
A8
With
WithAux
supply
supply
Aux
1/2 AA size suitable battery Rated supply for Normal voltage U N L: (18V - 60V DC)
E5
Digital Input
Digital Input

with the new one.

Digital Output

A3 Latch A9 Remote
RemoteBlock
Block (DI-2)
(DI-2)
A4
DO-3
E3
A10 DI-COM
DI-Common
IL3 DI input H: (85V - 260V AC /
A5 DO-2 I L2 Relay E6
With Aux
A11 Remote Trip
Remote Trip (DI-1)
(DI-1)
110V to 300V DC)
160.00

A6 supply
E4
75.50

A7 DO-1 Panel cut out dimension

With Aux A12
160x112 mm
148.0

A8 supply
186.5

Supply

E5
A13 + E7 Power consumption
Digital Input

Aux

A9 DI-2 BLOCK

A10
I L3 Hole dia = 3.5mm A14 -
DI-COM
IE
A11
A12
DI-1 TRIP
E6

E8
of Aux supply Quiescent approx. 3W Operating approx. 6W
E7
Supply

A13 +
Dropout pickup ratio > 95 %
Aux

IE FLAG
FLAGTRIP COIL
42.25

A14 -
TC+
TF+

RS-485COMM
RS-485 COMM
TC-
TF-

E8 E9
B A
B A
FLAG TRIP COIL
RS-485 COMM E9 Close the Battery cover by
TC+
TF+

TC-
TF-

E10
B A

E10
twisting it on the right side
112.0 as shown in the Left image.
B1 B2 B3 B4 B5 B6 B7 B8
B1 B2 B3 B4 B5 B6 B7 Front (USB) Communication
120.0
R34STK000445
Front Port : CSE protocol with CSE LIVELINK on mini USB cable type A/A

05 06 07 08
 Rear (RS-485) Communication Setting Inverse Graph Representation How to do Settings From Menu-1:
Inverse Time characteristics Two group of Protection Setting are available in CSDPR-V2 relay. User can select One On selecting GROUP SELECT by pressing ENTER
Parameter Display Setting Range Group as Active Group. For setting below are simple steps for configuration: key, user can change the active group by using # GROUP SELECT #
Slave Address SLV Add 1-32 ENTER and then scroll key.
Baud Rate BD Rate 9600/19200 Default Password for settings : “ 4-Times Enter Key” ACTIVE-GRP : GRP1
Parity Parity NONE/EVEN/ODD Default First Screen Press Enter and If the user selects the YES option ←BACK
MAIN DEFAULT SCREEN PAGE: then it will ask to enter the correct password or else to
The very first Screen of the HMI shows the Measured Primary Current for all the phases go to the previous menu by selecting the other
Measuring Input options by pressing ENTER key.
based on CT ratio.
Rated data Rated current I N (1A)
Frequency F N: 50/60 Hz L1 : 0000.0 A
VA Burden : (2.5VA @ Rated Current) L2 : 0000.0 A
From Menu-1:
<Menu 1> O n s e l e c t i n g # PROTECTION #
Thermal Withstand Capacity
(EDIT/VIEW PARAMETERS) PROTECTION by CTRatio : 0001 : CT Ratio for primary current display
Thermal withstand Continuously 2.5A pressing ENTER key.
Frequency : 50Hz : Frequency characteristic
capacity 10s 15A # EDIT/VIEW # User can see the list of
<GROUP SELECT > : For Active Group Selection of Parameter all the protection PhaseCh : DEFT : Phase over-current trip characteristic
for In=1A 1s 80A Press Key setting parameter by EarthCh : DEFT : Earth over-current trip characteristic
<PROTECTION > : Protection Related Parameter Menu using the scroll keys.
Accuracy <COLDLOAD PRT > : Cold Load Protection Menu l> : 0.20xIn : Over-current Pickup
Tripping times DMT : + 5% of the setting value or +40 mSec <FAULT RECORD > : Fault Record Menu Press ENTER to ti> : 0.01 : TMS Over-current Setting
with pre-fault IDMT : Accuracy as per IEC-255-3 (2xIs to 20xIs) <EVENT RECORD > : Event Record Menu select the desired t> : 0.1s : DEFT Trip Time
For VINV / NINV/RI : + 5% or + 40 mSec Parameter & use
<DO ASSGNMNT > : Programmable Relay Assignment Menu SCROLL keys to Edit l>> : 0.5xIn : Short Circuit Protection
For LINV/EINV/HV-Fuse : + 7.5% or + 60 mSec <DO RESET > : Programmable Relay Reset Menu the selected one.
By using t>> : 0.03 : DEFT Trip timing for SC Protection
Pickup accuracy +5% or +10mA <TRIP TYPE > : Trip Type
the Ie> : 0.05xIn : Earth Over-current Pickup
Boot-up time in < 100 mSec; (Event recorder enabled : 20mSec extra) If the user change any
scroll keys <RST TRIP CNT > : Reset Trip count Menu tie> : 0.01 : Inverse Trip Time
self powered mode of the setting, It is
select the <DISPLAY OPTN > : Display Options Menu
required to save the te> : 0.05s : DEFT Trip Time
Output Contact (Relay Specs) desired <BATTRY STATS > : Battery Status Menu changes by pressing Ie>> : 0.01xIn : Earth High-set Pickup
<TRIP TEST > : Output Trip Test Menu ENTER key and than
Number of relays 4 menu and selecting YES option, te>> : 0.05 : DEFT Trip timing Earth High
<COMMN SETTNG > : Communication RS485 Menu
DO contacts (DO: 1, 2) DO1 & DO2 are user programmable press after that entering the SOFTpk : DISABLE : SOTF pickup setting
configurable & available for I>, I>>, le> & Ie>>, CBFP, <LOAD DEFAULT > : Load Default Menu correct password to
ENTER. Unbalnc : 5% : Unbalance
only with Auxiliary supply Unbalance (U0>), Remote DI, all faults <DI BLOCKING * > : DI Blocking Menu save the setting or else
to go to the previous tUnblnc : 0.50s : Unbalance DEFT Trip Time
Relay contacts: 3, 4 Latch type of DO common for all <EDIT RTC > : Clock Setting Menu menu by selecting the
(available in all models) protection trip <CHNGE PSWORD > : Password Change Menu other options & by CBFP : YES : CBFP Supervision Time
Max. breaking capacity 1250VA / 150W resistive < FACTORY MODE > : Factory Setting Menu pressing ENTER key. tCBFP : 0.15s : CBFP Supervision Time
500VA / 90W inductive <RELAY VERSON > : Relay Version Menu td_TCS** : 2.00s : TCS Trip Time
Max. breaking voltage 400V AC, 125 VDC ←BACK
← BACK
Max. continuous AC current 5A
** For T model tdTCS, SOTFpk both will present and in S model instead of tdTCS will not present
Note : - * Menu Model Dependent FACTORY MODE Setting are not for the users.

09 10 11 12

Trouble Shooting Points

From Menu-1: From Menu-1: From Menu-1:
LOAD DEFAULT
On selecting COLD LOAD PRT by pressing ENTER On selecting TRIP TYPE by pressing ENTER key, User On selecting LOAD DEFAULT menu by pressing
# TRIP TYPE # ENTER key, User will ask to Enter the correct password. Problem Cause of Problem Remedy
key, User can see the list of all the parameter by using the #COLD-LOAD-SET# can see the list of parameter by using the scroll Enter Passwrd
scroll keys. Press ENTER to select the desired keys.Press ENTER to select the desired Parameter & TripO/P : TRIP-COIL If the user enter the correct password, the default values Wrong measuring Wrong connection/ Check the wiring as per
Parameter & use SCROLL keys to Edit the selected one. ColdLdPrt : DISABLE use SCROLL keys to Edit the selected one. of the relays will restored.
←BACK Saving ......... & tripping values Wrong CT Ratio diagram.
If the user change any of the setting, It is required to save tCldLoad : 00.10s If the user change any of the setting, It is required to save Wrong polarity of CT
the changes by pressing ENTER key and than selecting the changes by pressing ENTER key and than selecting
YES option, after that entering the correct password to
←BACK
YES option, after that entering the correct password to
From Menu-1: * Relay will not allow changing
On selecting DI BLOCKING by pressing ENTER key, Setting are not Relay is in Trip/ its setting unless it is in
save the setting or else to go to the previous menu by save the setting or else to go to the previous menu by # DI1 BLOCKING #
selecting the other options & by pressing ENTER key. selecting the other options & by pressing ENTER key. User can see the list of all the parameter by using the getting save & Pickup state healthy state. There should
scroll keys. Press ENTER to select the desired I> : BLOCK changed not be any pickup & present
From Menu-1: Parameter & use SCROLL keys to Edit the selected one. I>> : BLOCK fault should be
If the user change any of the setting, It is required to save Ie> : BLOCK
From Menu-1: On selecting RST TRIP CNT by pressing ENTER key,
the changes by pressing ENTER key and than selecting
acknowledged. Press Reset
On selecting FAULT RECORD, by pressing ENTER # FAULT RECORD # User can Reset the Trip count by selecting the YES Reset Count....? Ie>> : BLOCK button & clear the entire fault.
YES option, after that entering the correct password to U0> : BLOCK
key, Fault no. screen will appears. By using ENTER & <FAULT NUMBER> option or else comes out from the menu by selecting the YES NO CANCEL save the setting or else to go to the previous menu by
Scroll keys select the desired Fault no. for its details. To <ERASE FAULTS> other option. ←BACK Tripping coil not Wrong connection / 1) Wiring to be checked.
selecting the other options & by pressing ENTER key.
go to the previous menu press BACK key. ←BACK operating Insufficient current to 2) Check whether the coil is
From Menu-1: generate energy for Trip healthy.
On selecting DISPLAY OPTN by pressing ENTER key, # DISPLAY-OPTION # 3) Check the front Trip Ready
User can see the list of parameter by using the scroll MODE : AUTO OFF From Menu-1: Green LED. It should
From Menu-1: keys. Press ENTER to select the desired Parameter &
On selecting EVENT RECORD, by pressing ENTER # EVENT RECORD # ←BACK On selecting EDIT RTC Menu, user can set the Date, # EDIT RTC # continuously blink. If it is not
use SCROLL keys to Edit the selected one. Month Year Day, Hour, Minute, Second by using the
key, Event no. screen will appears. By using ENTER & <SELECTION> HOUR : 10 blinking then relay can`t trip
If the user change any of the setting, It is required to save Scroll keys.Press ENTER to select the desired
Scroll keys select the desired Event no. for its details. To <EVENT NUMBER> the coil (insufficient energy
the changes by pressing ENTER key and than selecting Parameter & use SCROLL keys to Edit the selected one. MIN : 43
go to the previous menu press BACK key. <ERASE EVENTS> YES option, after that entering the correct password to because of low current).
If the user change any of the setting, It is required to save SEC : 54 4) Use Trip Test to verify the
←BACK save the setting or else to go to the previous menu by the changes by pressing ENTER key and than selecting
selecting the other options & by pressing ENTER key. DATE : 06 connection & relay operation.
YES option after that entering the correct password to
From Menu-1: save the setting or else to go to the previous menu by MONTH : 09
From Menu-1: selecting the other options & by pressing ENTER key. Digital outputs are Aux Supply is not connected Two Digital outputs (Relays)
On selecting DO ASSGNMNT by pressing ENTER key, # BATTERY STATUS # YEAR : 2019
User can see the list of all the parameter by using the # DO ASSGNMNT # On selecting BATTRY STATS by pressing ENTER not operating work only in presence of
I> : DISABLED key, User can see the status of the Battery, whether it BATTERY : OK ←BACK
scroll keys. Press ENTER to select the desired Auxiliary supply. To recheck
Parameter & use SCROLL keys to Edit the selected I>> : DISABLED is OK or NOT. ←BACK the Digital output operation,
one. If the user change any of the setting, It is required to Ie> : DISABLED From Menu-1: Go to Trip Test Menu, Enter in
save the changes by pressing ENTER key and than Ie>> : DISABLED On selecting TRIP TEST by pressing ENTER key, From Menu-1: the <LED/RLY TST> option &
selecting YES option, after that entering the correct Unbaln : DISABLED User can see the list of parameter by using the scroll # TRIP TEST # Enter Passwrd
On selecting CHNGE PSWORD Menu by pressing the test the Relays.
password to save the setting or else to go to the previous CBFP : DISABLED keys.Press ENTER to select the desired Parameter & LED/DO TEST ENTER key, user will ask to enter the password. If the
menu by selecting the other options & by pressing use SCROLL keys to perform the test. New PASSWORD Relay is not getting 1) Low Battery 1) P o w e r O N t h e r e l a y
RmotDI* : DISABLED BREAKER TEST user entered the correct password the next screen will
ENTER key. TCS* : DISABLED If the user selects any of the option it will ask to continue LATCH RESET ask to Enter the New Password after that re-enter the on through Battery 2) Battery Seal is applied through Aux supply / current /
the Test, If the user selects the YES option then Re-PASSWORD USB & go to battery status
AllFlt : DISABLED ←BACK password for confirmation. If the password changed
SOTF : DISABLED Right/Left key are required to press to perform the Test, successfully, it will flash password change message. menu, If Battery is low then it
else select other option and press enter to go to the SUCCESSFUL .!
←BACK display the Battery status

Issue Date : 19.09.19, Rev. No : 01, Rev. Date : 19.02.21

previous menu . PASSWD CHGD
From Menu-1: NOT OK. Replace the battery
From Menu-1: 2) Check whether Battery
On selecting DO RESET by pressing ENTER key, User Seal is removed & both the
can see the list of all the parameter by using the scroll On selecting COMMN SETTING by pressing ENTER
# DO RESET MODE # key, User can see the list of all the parameter by using the # COMMN SETNG # batteries are inserted with
keys. Press ENTER to select the desired Parameter &
DO 1 : AUTO scroll keys. Press ENTER to select the desired SLAVE ADD : 01 From Relay Version Menu: * CSDPR-V2-300-D proper polarity.
use SCROLL keys to Edit the selected one.If the user
change any of the setting, It is required to save the DO 2 : AUTO Parameter & use SCROLL keys to Edit the selected one. BAUDRATE : 9600 On selecting RELAY VERSION Menu, by pressing -L/H-N-M/I-S/T-C2
changes by pressing ENTER key and than selecting ←BACK If the user change any of the setting, It is required to save Enter key, it will show the screen. Ver:V1.0.00.01 Technical Question or After-sales Service
the changes by pressing ENTER key and than selecting PARITY : NONE Customer Center Quick Response
Service, Excellent Technical Support 1800 572 2012 NOTE
YES option, after that entering the correct password to DN:040919 The content in this catalog is for general information, C&S reserves the
save the setting or else to go to the previous menu by YES option, after that entering the correct password to ←BACK User can see the relay information by using the scroll For further information, please contact: right to change the design, content or specification contained in this
selecting the other options & by pressing ENTER key. save the setting or else to go to the previous menu by keys. To go to the previous menu press BACK key. ←BACK C&S Electric Ltd. catalog without prior notice.
selecting the other options & by pressing ENTER key. (Protection & Measurement Devices)
C-60, Wing-A, Phase-II, Noida-201 305, Dist: Gautam Budh Nagar (U.P) INDIA Phone : +91-120-38748 00 / 01, E-mail: cspc@cselectric.co.in

13 14 15 16