Post on 04-Apr-2018
7/29/2019 Pre Commission Check List for 3DP1S-Ver0
1/22
PageDate of
issue
Pre Commissioning C hec k List for Single Section Digital Axle
Counter SIGVer 0
1 of 2217.08.2007
{3DP1S Configuration}(SW Version: S002)
Of M/s G.G.TRONICS, Bangalore
0610
SSDAC Unit Sl. No (UNIT A) ------------, (UNIT B) ------------, (UNIT C) ------------
0 General Information:
0.1 Station / Section Name0.2 Division / Zonal Railway
0.3 Contact Details of Railways at site0.4 Contact Details of Railways at HQr / Division 0.5 Total No of Detection point / Section0.6 Contract no./PO No.0.7 Date of Pre commissioning inspection0.8 Name of firms authorized Rep
Note : 1. System should be installed and commissioned by authorized
technical staff of manufacturer only.2. Installation pract ices of SSDAC model SSDAC-G36 for Phase Reversal
should be strictly adhered to and checked before commissioningcovering all points in the following document
1 Out door(Location Box)
ObservedSl.No.
Item RequiredUNIT A UNIT B UNIT C
OK / NotOK
1.1Relay used inRelay Box VR
Q type, 24V, 1000 Ohm(Printed Sticker of VR/PR either onfront cover or inside bottom of relaybox.)
1.2Diode across eachrelay coil inreverse bias.
Should be provided with BY127/ IN4007 / IN5408
1.3 Unused Quad pair To be terminated on terminals.
1.4Dressing of Quadpair
To be properly dressed withinsulated tape.
7/29/2019 Pre Commission Check List for 3DP1S-Ver0
2/22
PageDate of
issue
Pre Commissioning C hec k List for Single Section Digital Axle
Counter SIGVer 0
2 of 2217.08.2007
{3DP1S Configuration}(SW Version: S002)
Of M/s G.G.TRONICS, Bangalore
0610
2 Outdoor (track device)
ObservedSl.No.
Item RequiredUNIT A UNIT B UNIT C
OK / NotOK
2.1Wiring of TX / RXcoils & MS couplercables
Wired on approved Wago/
Phoenix make terminals.
2.2
Condition of wornout of Rail60 Kg - 13 mm52 Kg - 8 mm90 R - 5 mm
Should be within vertical limit ofworn out159 -172 mm148 -156 mm138 -143 mm
2.3
Marking of holeson rail(From bottom ofthe rail)
GGT Jig as per drawing no.DRG-25 of Installation Manual
Version 1.0 Revision 0 to beused as per rail section.60 Kg - 84 mm52 Kg - 68 mm90 R - 57 mmfrom the bottom of the rail.
2.4Drilling of holes inthe web of rail
Should be of 14mm dia. Shouldbe square (perpendicular),
should not be oblong.
2.5
Torque applied tofix track deviceusing Torquewrench
Jaicom make JPR65 orequivalent - 88 Nm.
2.6 Fixing of TX Outside the rail
2.7 Fixing of RX Inside the rail
2.8Fixing of axledetectors at entry& exit end
On the same rail as per
drawing no. DRG-9 ofInstallation ManualVersion 1.0Revision 0
2.9Laying of axledetector cable
In corrugated / HDPE pipe
2.10Screen of axledetector cable
Should be earthed
7/29/2019 Pre Commission Check List for 3DP1S-Ver0
3/22
PageDate of
issue
Pre Commissioning C hec k List for Single Section Digital Axle
Counter SIGVer 0
3 of 2217.08.2007
{3DP1S Configuration}(SW Version: S002)
Of M/s G.G.TRONICS, Bangalore
0610
ObservedS.No. Item Required
UNIT A UNIT B UNIT C
RemarksOK /
NOT OK
2.12 Rail section 60 Kg / 52 Kg / 90 R
2.13Nuts, bolts &washers for fixing
rail contacts
Insertion of bolt from RX coilside i.e., inside of the rail
2.14Position ofdeflector
30 cm away from TX / RX coilsin the next sleeper
2.15 Height of deflectorShould not be higher than therail top
2.16Clearancebetween sleepers
400 mm between sleepers
2.17 Embossing on railShould not be covered by Track
device
7/29/2019 Pre Commission Check List for 3DP1S-Ver0
4/22
Page 4 of 22
Date of
issue
17.08.2007
Pre-commissioning C heck List for Single-Section Digital Axle
Counter
{3DP1S configuration}(SW Version: S002)
Of M/s GG TRONICS, Bangalore
SIG 0610 Ver 0
3 Outdoor Quad Cable
3. Outdoor (Quad Cable / PIJF twisted pairs telecom cable for Axle counter
system working in station area, As per RDSO letter no. STS / E / SSDAC /SPN / 177 dated-28 / 30.08.2006)
3.1 Test format for testing of QUAD cable / PIJ F twisted pair telecom cable
before commissioning of SSDAC in Station area
Sl.No.
Item ExpectedMeasured /Observed
Remarks(OK / Not OK)
3.1.1CommunicationMediaType of Cable
Only Quad cable / PIJF twisted
pair telecom cable is to beused between field units.No Signaling Cable is to beused in totality / parts.
3.1.2 Use of pair
Proper pair of wires to be usedfor connectivity.Annexure 1 for Quad cablemay be referred
3.1.3 Duplication ofWires
No wires to be paralleled forreducing conductor resistance.
3.1.4Insulationresistance ofQuad cable
Shall be greater than / equal to10 M ohm.
3.1.5Loop resistanceof designatedpair
Not to exceed 56 ohm / Kmsfor Quad Cable at 200 C &_______* ohms / Kms for PIJF
telecom cable.Annexure 2 for correctionfactor may be referred.
3.1.6Attenuation lossmeasured at 2KHz
Shall not be greater than 30.0dB for full length of the cableused.
N E d C Sh ll b b tt th 55 dB f
7/29/2019 Pre Commission Check List for 3DP1S-Ver0
5/22
Page 5 of 22
Date of
issue
17.08.2007
Pre-commissioning C heck List for Single-Section Digital Axle
Counter
{3DP1S configuration}(SW Version: S002)
Of M/s GG TRONICS, Bangalore
SIG 0610 Ver 0
Sl.No.
Item ExpectedMeasured /Observed
Remarks(OK / Not OK)
3.1.10Separate Earth ofQuad / PIJFtelecom cable
Shall be less than One ohm
3.1.11Cable allocationtable
Shall be filled up & attached
3.1.12Unused Quadpair
To be terminated on terminals.
3.1.13Dressing of Quadpair
To be properly dressed withinsulated tape.
3.1.14Spiral beforetermination.
No individual conductor to bemade spiral
3.2 Test format for testing of QUAD cable before commissioning ofSSDAC
/ BPAC / SSBPAC (D) used in between Station to station
Sl.No.
Item ExpectedMeasured /Observed
Remarks(OK / Not OK)
3.2.1Block sectionlength limit 12 Km.
3.2.2CommunicationMediaType of Cable
Only Quad cable is to beused between field units.No Signaling Cable is to beused in totality / parts.
3.2.3 Use of pair
Proper pair of wires to beused for connectivity.
Annexure 1 may bereferred
3.2.4Duplication ofWires
No wires to be paralleledfor reducing conductorresistance.
InsulationShall be greater than /
7/29/2019 Pre Commission Check List for 3DP1S-Ver0
6/22
Page 6 of 22
Date of
issue
17.08.2007
Pre-commissioning C heck List for Single-Section Digital Axle
Counter
{3DP1S configuration}(SW Version: S002)
Of M/s GG TRONICS, Bangalore
SIG 0610 Ver 0
Sl. No. Item ExpectedMeasured /Observed
Remarks(OK / Not OK)
3.2.6Loop resistance of
designated pair
Not to exceed 56 ohm/Kms at20
0C.
See Annexure 2 forcorrection factor.
3.2.7Attenuation lossmeasured at 2KHz
Shall not be greater than 30.0dB for full length of the cableused.
3.2.8Near End CrossTalk (NEXT)
Shall be better than 55 dB forquad cable.
3.2.9 Far End CrossTalk (FEXT)
Shall be better than 55 dB forquad cable.
3.2.10Continuity of cablearmour
Continuity shall be there
3.2.11Separate Earth ofquad cable
Shall be less than One ohm
3.2.12Cable allocation
tableShall be filled up & attached
3.2.13 Unused Quad pairTo be terminated onterminals.
3.2.14Dressing of Quadpair
To be properly dressed withinsulated tape.
3.2.15Spiral beforetermination.
No individual conductor to bemade spiral
7/29/2019 Pre Commission Check List for 3DP1S-Ver0
7/22
Page 7 of 22
Date of
issue
17.08.2007
Pre-commissioning C heck List for Single-Section Digital Axle
Counter
{3DP1S configuration}(SW Version: S002)
Of M/s GG TRONICS, Bangalore
SIG 0610 Ver 0
3.3 Test format for testing of local QUAD / PIJF twisted pair telecom cable & OFC before
commissioning of SSDAC / BPAC / SSBPAC (D) on OFC in between station to
station.
Sl. No. Item Expected
Measured /
Observed
Remarks
(OK / Not OK)3.3.1 QUAD / PIJF
3.3.1.1CommunicationMediaType of Cable
Jelly filled telecom cable /Quad cable to be usedbetween field units &OFC Equipment room.Signaling Cable shall notbe used at all.
3.3.1.2 Use of pair
Proper pair of wires to be
used for connectivity.Annex-1 may be referred
3.3.1.3Duplication ofWires
No wires to be paralleledfor reducing conductorresistance.
3.3.1.4Insulationresistance ofQuad cable
Shall be greater than /equal to 10 M ohm.
3.3.1.5Loopresistance ofdesignated pair
Not to exceed 56
ohm/Kms at 200 C forQuad cable & _____*ohm / Kms for PIJFtelecom cable.See Annexure 2 forcorrection factor.
3.3.1.6Earth of quadcable
Shall be less than Oneohm
3.3.1.7
Cable
allocation table
Shall be filled up &
attached
3.3.1.8Unused Quadpair
To be terminated onterminals.
3.3.1.9Dressing ofQuad pair
To be properly dressedwith insulated tape.
3.3.1.10Spiral beforet i ti
No individual conductor tob d i l
7/29/2019 Pre Commission Check List for 3DP1S-Ver0
8/22
Page 8 of 22
Date of
issue
17.08.2007
Pre-commissioning C heck List for Single-Section Digital Axle
Counter
{3DP1S configuration}(SW Version: S002)
Of M/s GG TRONICS, Bangalore
SIG 0610 Ver 0
Sl. No. Item ExpectedMeasured /Observed
Remarks(OK / Not OK)
3.3.2 OFC
3.3.2.1Channel line
up
For 0 dB Trans signallevel, the receivedsignal level at other
end shall not be morethan-15 dB.
3.3.3 Test format for testing of QUAD cable before commissioning ofSSDAC
/ BPAC / SSBPAC (D) used in between Station to Location Unit
Sl. No. Item ExpectedMeasured /
Observed
Remarks
(OK / Not OK)
CommunicationMedia
Only Quad cable / PIJF twistedpair telecom cable is to beused between field unit toReset Box.3.3.3.1
Type of CableNo Signaling Cable is to beused in totality / parts.
3.3.3.2 Use of pairProper pair of wires to be usedfor connectivity.Annexure 1 for Quad cablemay be referred
3.3.3.3Duplication ofWires
No wires to be paralleled forreducing conductor resistance.
3.3.3.4Insulationresistance ofQuad cable
Shall be greater than / equal to10 M ohm.
3.3.3.5
Loopresistance ofdesignatedpair
Not to exceed 56 ohm / Kmsfor Quad Cable at 200 C &_______* ohms / Kms for PIJFtelecom cable.Annexure 2 for correctionfactor may be referred.
7/29/2019 Pre Commission Check List for 3DP1S-Ver0
9/22
Page 9 of 22
Date of
issue
17.08.2007
Pre-commissioning C heck List for Single-Section Digital Axle
Counter
{3DP1S configuration}(SW Version: S002)
Of M/s GG TRONICS, Bangalore
SIG 0610 Ver 0
Sl. No. Item ExpectedMeasured /Observed
Remarks(OK / Not OK)
3.3.3.10Separate Earthof Quad / PIJFtelecom cable
Shall be less than One ohm
3.3.3.11Cableallocation table
Shall be filled up & attached
3.3.3.12Unused Quadpair
To be terminated on terminals.
3.3.3.13Dressing ofQuad pair
To be properly dressed withinsulated tape.
3.3.3.14Spiral beforetermination.
No individual conductor to bemade spiral
* PIJF telecom cable is available with three types of Conductor dia-
Sl. No Condr Dia used in PIJFcable
Resce at 200 C Loop Resce /KM
1 0.50 mm 86 ohm +/- 6 172 ohm / Kms
2 0.63 mm 58 ohm +/- 4 116 ohm / Kms3 0.90 mm 28 ohm +/- 2 56 ohm / Kms
Note: Procedure for test-
Attenuation Loss: The output/Input impedance of signal generator / dB meter shall be 600ohm.
Near End Crosstalk:Test tone of 150 KHz to be fed in the adjacent pa ir of the same quad &NEXT to be measured at the same end on the other pair of the samequad.
Far End Cross talk: Test tone of 150 KHz to be fed in the adjacent pa ir of the same quad &FEXT to be measured at the far end on the other pa ir of the same quad.
7/29/2019 Pre Commission Check List for 3DP1S-Ver0
10/22
Page 10 of 22
Date of
issue
17.08.2007
Pre-commissioning C heck List for Single-Section Digital Axle
Counter
{3DP1S configuration}(SW Version: S002)
Of M/s GG TRONICS, Bangalore
SIG 0610 Ver 0
4 Outdoor electronics
ObservedSl.No
Item RequiredUNIT A UNIT B UNIT C
OK / NotOK
4.1
a. Sl. No. of SSDACunits
b. Details of Trackcircuit
Same serial number pairs.Example 001 (Unit A),
001 (Unit B),
001 (Unit C)Track circuit No.
4.2Placement of Cards /modules
Should be in properposition
4.3Firmness of card /Modules
Should be tightened withscrew / clip provided
4.4 MS CouplersInstalled and tightenedproperly
4.5 MS coupler cables Wired properly as percolor / label code
4.6Earthing of SSDACunits
Should be provided firmlythrough copper strips orother standard coppercable.Value < 1 Ohms
4.7Earthing of RelayBox
Should be provided firmly
through copper strips orother standard coppercable.Value < 1 Ohms
4.8 Fixing of SSDAC unitShould be firmly fixedusing clamp
4.9 Fixing of Relay BoxShould be firmly fixedusing clamp
4.10Cable for taking 24vD.C. from centrallocation to SSDACunit.
2 X 25 sq. mm Al.
4.11
External SurgeProtection Devices
i t t t d
Indicative type, plug ableor easy to install on a DIN
il N l bl h ll b
7/29/2019 Pre Commission Check List for 3DP1S-Ver0
11/22
Page 11 of 22
Date of
issue
17.08.2007
Pre-commissioning C heck List for Single-Section Digital Axle
Counter
{3DP1S configuration}(SW Version: S002)
Of M/s GG TRONICS, Bangalore
SIG 0610 Ver 0
ObservedSl. No Item Required
UNIT A UNIT B UNIT C
OK / NotOK
4.16
Input voltage withChargerOFF.(Keep chargerOFF for 15 minutesbefore takingreading )
22 V to 30 V DC
4.17Ripple of InputPower Supply
Less than 10 mVrms / 50 mV peak topeak.
4.18
Relay drive outputto the Vital Relay.(This may be
checked across R1& R2 of coil of vitalrelay in relay box).
4.18 aSectionUnoccupied (Clear)
>20V
4.18 b Section Occupied < 2V
4.19
Drive voltage ofrepeater relays inpicked up condition,when charger isOFF for 15minutes.
4.20 VPR >22V
7/29/2019 Pre Commission Check List for 3DP1S-Ver0
12/22
Page 12 of 22
Date of
issue
17.08.2007
Pre-commissioning C heck List for Single-Section Digital Axle
Counter
{3DP1S configuration}(SW Version: S002)
Of M/s GG TRONICS, Bangalore
SIG 0610 Ver 0
5.0 INDOOR POWER SUPPLY / CT RACK
ObservedSl.No
Item RequiredUNIT A UNIT B UNIT C
RemarksOK / Not
OK
5.1 VPR RelaysShall be of Q type 24 V ,1000 ohms
5.2 Fuse Ratings 2.0 Amps
5.3 Power supply foraxle counter
a) Charger should be fit foraxle counter use.b) There should not be anyother load on the powersupply except axlecounter.c) Class B & C types surge
protection must beprovided on 230 V mainsline.
5.4Ripple of InputPower Supply
Less than 10 mV rms / 50mV peak to peak.
5.5
Glitch in InputPower Supply byputting ON / OFF
the charger
No glitch should be there
5.6
Drive voltage of theVPR. (This may bechecked across R1& R2 of coil ofrelay).
>22V
7/29/2019 Pre Commission Check List for 3DP1S-Ver0
13/22
Page 13 of 22
Date of
issue
17.08.2007
Pre-commissioning C heck List for Single-Section Digital Axle
Counter
{3DP1S configuration}(SW Version: S002)
Of M/s GG TRONICS, Bangalore
SIG 0610 Ver 0
6.0 INDOOR(Reset Box Location)
ObservedSl.No.
Item RequiredUNIT A UNIT B UNIT C
RemarksOK / Not OK
6.1 Reset BoxWired as per drg given inInstallation Manual
6.2Reset Box
Earthing.
Connected to earth
properly.a) Reset not possible whenAxle Counter section isclear and healthy.
6.3Reset function b) Reset not possible when
Axle counter section is inPreparatory reset mode.
6.4
24 VDC level at
Reset boxinput.
22V DC to 30 V DC
6.5
24 VDC level atReset box inputfrom LineVerificationBox.
22V DC to 30 V DC
6.6Level of resetsignal from
reset box. 48 V
4 V DC
6.7
Level of resetsignal atSSDAC unitinput.
38 V to 50V DC 2V DC
7.0 COMMISSIONING
Sl.No.
Item RequiredMeasured /Observed
Remarks (OK/ Not OK)
7.1 CommissioningSystem should be installed &commissioned by personal trainedby the manufacturer.
7/29/2019 Pre Commission Check List for 3DP1S-Ver0
14/22
Page 14 of 22
Date of
issue
17.08.2007
Pre-commissioning C heck List for Single-Section Digital Axle
Counter
{3DP1S configuration}(SW Version: S002)
Of M/s GG TRONICS, Bangalore
SIG 0610 Ver 0
Commission ing Log sheet of SSDAC [Phase reversal detection Type]Model : SSDAC-G36, Software version: S002
The following card version should be checked:
Sl.
No.Type of Card Part No. Version UNIT A UNIT B UNIT C
RemarksOK / Not
OK
1 Phase Detector Card 1 H001M01R1 00
2 Phase Detector Card 2 H001M02R1 00
3 CPU Card 1 of Unit A H001M15R1 00 * NA * * NA *
4 CPU Card 2 of Unit A H001M16R1 00 * NA * * NA *
5 CPU Card 1 of Unit B H001M17R1 00 * NA * * NA *
6 CPU Card 2 of Unit B H001M18R1 00 * NA * * NA *
7 CPU Card 1 of Unit C H001M19R1 00 * NA * * NA *
8 CPU Card 2 of Unit C H001M20R1 00 * NA * * NA *
9SMCPU / Event LoggerCard
H001M03R1 00
10 Communication Card 1 H001M04R1 00
11 Communication Card 2 H001M05R1 00
12 Relay Driver Card 1 H001M07R1 00 * NA * * NA * * NA *13 Relay Driver Card 2 H001M06R1 00
14 DC-DC Converter Card H001M08R1 00
15 LCD Display Box H001M24R1 00
16Relay Box with Q-type;24 V ; 1000 Ohm relay-6F/6B
G36-RB1R00 00
17 Filter Box G36-RSFL00 00
18Axle detectors(Web type TX Coils)
G36-T212500 00
20Axle detectors(Web type RX coils) G36-R212500
21 Reset Box G36-RSBX01 00
22Surge VoltageProtection device
G36-LTDU00 00
* NA * N t li bl
7/29/2019 Pre Commission Check List for 3DP1S-Ver0
15/22
Page 15 of 22
Date of
issue
17.08.2007
Pre-commissioning C heck List for Single-Section Digital Axle
Counter
{3DP1S configuration}(SW Version: S002)
Of M/s GG TRONICS, Bangalore
SIG 0610 Ver 0
Annexure-I
Precautions to be taken care during the wiring/connections are to be done at the time ofcommissioning of SSDAC/BPAC/SSBPAC (D)
Posit ion of One Quad in Quad cable:
White(A)X
Red (C) X X (D) Grey
X(B)
Quad color
1st pair = White & Quad colour i.e A & B Wires2
ndpair= Red & Grey colour i.e C & D Wires of designated colour of Quad.
Each Quad is binded by the respective Quad colour binder
Table-1
Colour scheme of PE insulated Quads
Quad Colour
QuadNo
PairNo.
A - Wire B -Wire PairNo.
C- Wire D - Wire
Orange 1 1A White Orange 1B Red Grey
Blue 2 2A White Blue 2B Red Grey
Brown 3 3A White Brown 3B Red Grey
Green 4 4A White Green 4B Red Grey
Yellow 5 5A White Yellow 5B Red Grey
Black 6 6A White Black 6B Red Grey
Precautions to be taken for using QUAD Cable:
Designated pair of wire of the same quad (mentioned in Table -1) should be used.
Do not use one wire from one quad and another wire from some other quad.
If any wire of a pair of the quad is broken/Non functional, then use fresh pair of wire.
7/29/2019 Pre Commission Check List for 3DP1S-Ver0
16/22
Page 16 of 22
Date of
issue
17.08.2007
Pre-commissioning C heck List for Single-Section Digital Axle
Counter
{3DP1S configuration}(SW Version: S002)
Of M/s GG TRONICS, Bangalore
SIG 0610 Ver 0
Annexure-II
TEMPERATURE CORRECTION FACTOR FOR CONDUCTOR RESISTANCE FOR ANNEALEDHIGH CONDUCTIVITY COPPER
Temp.Deg C
1.
Corre.factor
2.
Temp.deg C
1.
Corre.Factor
2.
Tempdeg C
1.
Corre.factor
2.
Temp.deg C
1.
Corre.factor
2.
Temp.deg C
1.
Corre.Factor
2
5. 1.0638 17 1.0122 29 0.9653 41 0.9225 53 0.8834
5.5 1.0618 17.5 1.0101 29.5 0.9634 41.5 0.9208 53.5 0.8818
6. 1.0593 18 1.0081 30 0.9615 42 0.9191 54 0.8803
6.5 1.0571 18.5 1.0060 30.5 0.9597 42.5 0.9174 54.5 0.8787
7. 1.0549 19. 1.0040 31. 0.9579 43. 0.9158 55. 0.8772
7.5 1.0526 19.5 1.0020 31.5 0.9560 43.5 0.9141 55.5 0.8757
8. 1.0504 20. 1.0000 32. 0.9542 44.. 0.9124 56. 0.87418.5 1.0482 20.5 0.9980 32.5 0.9524 44.5 0.9107 56.5 0.8726
9. 1.0460 21. 0.9960 33. 0.9506 45. 0.9091 57. 0.8711
9.5 1.0438 21.5 0.9940 33.5 0.9488 45.5 0.9074 57.5 0.8696
10. 1.0417 22. 0.9920 34. 0.9470 46. 0.9058 58. 0.8681
10.5 1.0395 22.5 0.9900 34.5 0.9452 46.5 0.9048 58.5 0.8667
11. 1.0373 23. 0.9881 35. 0.9434 47. 0.9025 59. 0.8651
11.5 1.0352 23.5 0.9862 35.5 0.9416 47.5 0.9009 59.5 0.863612. 1.0331 24. 0.9843 36. 0.9398 48. 0.8993 60. 0.8621
12.5 1.0309 24.5 0.9823 36.5 0.9380 48.5 0.8977 60.5 0.8606
13. 1.0288 25. 0.9804 37. 0.9363 49. 0.8961 61. 0.8591
13.5 1.0267 25.5 0.9785 37.5 0.9346 49.5 0.8945 61.5 0.8576
14. 1.0246 26. 0.9766 38. 0.9328 50. 0.8929 62. 0.8562
14.5 1.0223 26.5 0.9747 38.5 0.9311 50.5 0.8913 62.5 0.8547
15. 1.0204 27. 0.9728 39. 0.9294 51. 0.8897 63. 0.853215.5 1.0183 27.5 0.9709 39.5 0.9276 51.5 0.8881 63.5 0.8518
16. 1.0163 28. 0.9690 40. 0.9259 52. 0.8863 64. 0.8503
16.5 1.0142 28.5 0.9671 40.5 0.9242 52.5 0.8850 64.5 0.8489
7/29/2019 Pre Commission Check List for 3DP1S-Ver0
17/22
Page 17 of 22
Date of
issue
17.08.2007
Pre-commissioning C heck List for Single-Section Digital Axle
Counter
{3DP1S configuration}(SW Version: S002)
Of M/s GG TRONICS, Bangalore
SIG 0610 Ver 0
Annexure-III
Response test of digital Axle Counter with different type of Trolley
Wheels done jointly with railways
S.No. Type of Trolley wheelObserved Result( No
influence / Goes to error
/ Counted / other)
Remarks
4 spoke wheel
Wheel Dia with flange
Wheel base
Flange thickness
Wheel Flange
1
Spoke width
6 spoke wheelWheel Dia with flange
Wheel Width
Flange width
Flange depth
2
Spoke width
Solid Wheel with 6holes
Wheel Dia with flange
Wheel Width
Flange width
3
Flange depth
8 spoke wheelWheel Dia with flange
Wheel base
Flange thickness
4
7/29/2019 Pre Commission Check List for 3DP1S-Ver0
18/22
Page 18 of 22
Date of
issue
17.08.2007
Pre-commissioning C heck List for Single-Section Digital Axle
Counter
{3DP1S configuration}(SW Version: S002)
Of M/s GG TRONICS, Bangalore
SIG 0610 Ver 0
S.No. Type of Trolley wheelObserved Result( No
influence / Goes to error
/ Counted / other)
Remarks
8 spoke with slots
Wheel Dia with flange
Wheel Width
Flange width
Flange depth
5
Spoke width
Perforated
No. of perforation with
dia.Wheel Dia with flange
Wheel Width
Flange width
Flange depth
6
Spoke width
Solid wheelWheel Dia with flange
Wheel Width
Flange width
7
Flange depth
Motor trolley wheel ,
SolidWheel Dia with flange
Wheel Width
Flange width
8
Fl d h
7/29/2019 Pre Commission Check List for 3DP1S-Ver0
19/22
Page 19 of 22
Date of
issue
17.08.2007
Pre-commissioning C heck List for Single-Section Digital Axle
Counter
{3DP1S configuration}(SW Version: S002)
Of M/s GG TRONICS, Bangalore
SIG 0610
S.No. Type of Trolley wheel Observed Result( Noinfluence / Goes to error
/ Counted / other)
Remarks
Material Trolley solid wheel
Wheel Dia with flange Wheel Width
Flange width
10
Flange depth
Motor Trolley Wheel with 6 holes
Wheel Dia with flange
Wheel Width
Flange width
11
Flange depth
Tower Wagon
Wheel Dia with flange
Wheel Width
Flange width
12
Flange depth
13 Motor Trolley following a train
Ver 0
7/29/2019 Pre Commission Check List for 3DP1S-Ver0
20/22
Page 20 of 22Date of
issue
Pre-commissioning Check List for Single-Section Digital AxleCounter
{3DP1S configuration}(SW Version: S002)SIG 0610 Ver 0
17.08.2007Of M/s GG TRONICS, Bangalore
Signature of G.G.Tronics Rep Signature of Railway RepWith Name, Designation & Date with Name, Designation & Date
Maintenance log sheet for SSDAC(UNIT A)
DC DC Converter
DC Volts
Description
Battery(24V)
Tx1
Vrms /freq
Tx2Vrms /
freq
Rx1Vrms
Rx2Vrms
Phase Detector 1DC Volts
Phase Detector2
DC Volts
With PushTrolley on
axle detectors(4 spokes)
5 V 12 V -12 V +18V 24 V
RX PH-SIG &GND Socket
RX PH-SIG &GND Socket
RX PH-SIG &GND Socket
Test
Points FTB
1 & 2
FTB31 &32
FTB33 &34
FTB35 &36
FTB37 &38 Normal
Dummywheel
NormalDummywheel
PD1 PD2
Monitoring Sockets on DC-DC convertercard
(Limit)
for
Phase
Date
22-30V
40 to70 V
20.802to
21.302KHz
40 V to70V
24.750to
25.250KHz
300mV to1.2V(AC)
300mV to1.2V(AC)
10 V to12 V
< 1 V 10 V to12 V
< 1 V10 Vto 12
V10 Vto 12
V4.75to
5.25V
11.75Vto12.25V
-11.75V
to-12.25
V
17.75Vto
18.25V
22Vto
26V
7/29/2019 Pre Commission Check List for 3DP1S-Ver0
21/22
Page 21 of 22Date of
issue
Pre-commissioning Check List for Single-Section Digital AxleCounter
{3DP1S configuration}(SW Version: S002)SIG 0610 Ver 0
17.08.2007Of M/s GG TRONICS, Bangalore
Signature of G.G.Tronics Rep Signature of Railway RepWith Name, Designation & Date with Name, Designation & Date
Maintenance log sheet for SSDAC(UNIT B)
DC DC Converter
DC Volts
Description
Battery(24V)
Tx1
Vrms /freq
Tx2Vrms /
freq
Rx1Vrms
Rx2Vrms
Phase Detector 1DC Volts
Phase Detector2
DC Volts
With PushTrolley on
axle detectors(4 spokes)
5 V 12 V -12 V +18V 24 V
RX PH-SIG &GND Socket
RX PH-SIG &GND Socket
RX PH-SIG &GND Socket
Test
Points FTB
1 & 2
FTB31 &32
FTB33 &34
FTB35 &36
FTB37 &38 Normal
Dummywheel
NormalDummywheel
PD1 PD2
Monitoring Sockets on DC-DC convertercard
(Limi
t)
for
Phas
e
Date
22-30V
40 to70 V
20.802to
21.302KHz
40 V to70V
24.750to
25.250KHz
300mV to1.2V(AC)
300mV to1.2V(AC)
10 V to12 V
< 1 V 10 V to12 V
< 1 V 10 Vto 12V
10 Vto 12V
4.75to
5.25V
11.75
Vto12.25V
-11.75V
to-12.25
V
17.75Vto
18.25V
22Vto
26V
7/29/2019 Pre Commission Check List for 3DP1S-Ver0
22/22
Page 22 of 22Date of
issue
Pre-commissioning Check List for Single-Section Digital AxleCounter
{3DP1S configuration}(SW Version: S002)SIG 0610 Ver 0
17.08.2007Of M/s GG TRONICS, Bangalore
Signature of G.G.Tronics Rep Signature of Railway RepWith Name, Designation & Date with Name, Designation & Date
Maintenance log sheet for SSDAC(UNIT C)
DC DC Converter
DC Volts
Description
Battery(24V)
Tx1
Vrms /freq
Tx2Vrms /
freq
Rx1Vrms
Rx2Vrms
Phase Detector 1DC Volts
Phase Detector2
DC Volts
With PushTrolley on
axle detectors(4 spokes )
5 V 12 V -12 V +18V 24 V
RX PH-SIG &GND Socket
RX PH-SIG &GND Socket
RX PH-SIG &GND Socket
Test
Points FTB
1 & 2
FTB31 &32
FTB33 &34
FTB35 &36
FTB37 &38 Normal
Dummywheel
NormalDummywheel
PD1 PD2
Monitoring Sockets on DC-DC convertercard
(Limit)
for
Phas
e
Date
22-30V
40 to70 V
20.802to
21.302KHz
40 V to70V
24.750to
25.250KHz
300mV to1.2V(AC)
300mV to1.2V(AC)
10 V to12 V
< 1 V 10 V to12 V
< 1 V10 Vto 12
V10 Vto 12
V4.75to
5.25V
11.75Vto12.25V
-11.75V
to-12.25
V
17.75Vto
18.25V
22Vto
26V