Screen Reader Access Search | Increase Font size Normal Font Decrease Font size  
Indian Railway main logo Welcome to Indian Railways
View Content in Hindi
National Emblem of India

About CLW

Department

News & Recruitment

Vendor Information

Tender Information

Contact Us


SMS Inquiry


Bookmark Mail this page Print this page
QUICK LINKS
Downlaod LOCO Software for IGBT Propulsion System

LOCO Software for IGBT Propulsion System (SR/BUR/VCU/DDU)

Firm

ABB

Equipment

Trail Software

Release Note

Approval Letter

Regular Software

Release Note

Approval Letter
SR      

Ver55_1500A  G9/P7/P5 

55

 CLW 26.07.2024

Ver56_Redesigned   G9/P7/P5 

 56

CLW 17.04.2025

SR

 1500A ver. 51 WAG9 & WAP-5/7

41

CLW 04.03.2021

G9H-1200 A

P7-1200 A

P5- 1200A

Ver. 40 for 1200 AMP

 

CLW 24.10.2019

 

 

 

CLW 08.07.2021

 

 

 

CLW 01.03.2022

 

 

 

 

CLW 12.01.2023

 

 

 

CLW 20.04.2024

 

 

CLW 17.04.2025

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WAP7-1500A-50.5

50.5

CLW 02.02.2021

G9H-1500 A

P7-1500 A

P5- 1500A

 Ver. 99 for 1500 AMP

 

 

53

 

1500A ver. 51 WAG9 & WAP-5/7

 51 CLW 04.03.2021

Ver53_1500A  G9/P7/P5 

Ver54_1500A  G9/P7/P5

54

CLW 18.04.2023

BUR

New Design/Old Deisgn

   Ver 91

CLW 24.10.2019

New Design

 

Old Design

Version 90

 

 

 

VER 95

 

 

VER 97
New/Old Design VER 92 & 67 CLW 17.08.2020
NEW/Old Design Ver 93 VER 93 CLW 04.03.2021

S/W ver 94

 VER 94 CLW 05.07.2021

S/W ver 95

 

 

S/W ver 97

S/W ver 96

VER 96

 CLW 18.04.2023
S/W ver 97 VER 97 CLW 29.02.2024
        S/W ver 98 VER 98

CDAC/Leroy based VCU

 WAG9

---

---

WAG9H

Ver. 2008

WAP7 (old Trial Version)

Ver 0111

CLW 24.10.2019

 WAP7

 

WAP7 (New Version)

Ver. 1008     Ver. 1010

 

Ver 0113
WAP7 (New Version) Ver 0113 CLW 05.06.2020

 WAP5-PushPull

WAP7-PushPull

 

WAG9H-2A00 Multi

 

WAP7-3A01 Multi

VER 3A00 & 1A00

 

 

CLW 17.10.2020

 

 

 

CLW 29.12.2020

 

 

 

WAP7(FLG_Red.)

Ver 0115A 
Energy Saving for new design with Leroy VCU   V82 & V83

CLW 13.09.2023

Anenxure

Revised Annexure
  DR Leroy VCU  4003

CLW 24.01.2024

 Cab redudancy (1307 & 1602) 1307 (P7) & 1602 (G9H) CLW 05.02.2024
Leroy VCU

 4005/7002

CLW 29.01.2025

CDAC PUSH PULL(1501)

ICF_Joint_Report

CDAC_21.03.2025
G9H Multi with Cab Red & DPWCS Release Note  CLW 18.07.2025

Downloading tool

---

Trouble Shooting Procedure

---

Firm

BHEL

Equipment

Trail Software

Release Note

Approval Letter

Regular Software

Release Note

Approval Letter

SR

WAG9,WAG9H, WAP7,WAP-5

 

S/W ver 790 for Harmonic filter current 

 

S/W ver 792

 BHEL 10.09.2019

 

BHEL  02.11.2021

 

BHEL 10.02.2024 

CLW          21.10.2019

 

CLW 21.09.19

 

CLW 10.02.2024

786

BHEL 10.09.2019

CLW          20.11.2019
S/W ver 792

BHEL 10.02.2024 

 

BHEL 01.08.2024

 CLW 20.04.2024
S/W ver 795 BHEL CLW 28.03.2025

BUR

S/W version 889.8

BHEL 10.02.2024 

CLW 10.02.2024

188.2

BHEL 10.09.2019

CLW          20.11.2019
S/W version 889.8

BHEL 10.02.2024 

BHEL 01.08.2024		 CLW 20.04.2024

S/W version 895

 BHEL CLW 28.03.2025

VCU

 Push Pull software for Passenger loco (Old/New reduancy)

S/W ver 60 for VCB  Stuck ON/OFF

 

S/W ver 61

BHEL 28.08.2020

 

BHEL 08.07.2022

 

BHEL 10.02.2024 


CLW          14.09.2020

 

CLW 21.09.2022

 

CLW 10.02.2024

S/W ver 61

BHEL 10.02.2024 

BHEL 01.08.2024

 

CLW 20.04.2024

S/W ver 65 and 2.1

 BHEL CLW 28.03.2025

 

    

 

    
DDU 

CLW letter 05.06.2023                 Software for parameter recording with instrcutions

CLW letter 11.01.2024                 Software for parameter recording with instrcutions

CLW letter 20.05.2024                 Software for parameter recording with Feature of TM isolation

Software for Viewing the DR file which is recorded

Downloading tool

---

Trouble Shooting Procedure

---

Firm

MEDHA

Equipment

Regular Software

Release Note

Approval Letter

Trail Software

Release Note

Approval Letter

SR, BUR, VCU, DDU for 6000 Hp

02.02/03.00

MEDHA 12.06.2022

CLW 22.06.2022

02.03/03.01
 

MEDHA

CLW 22.10.2024

09.03 (Energy Saving)

Email

Email

Energy Saving 08.08.2023

Energy Saving 07.11.2023

Anenxure

Revised Annexure
03.00 for ALC part of SR Release Note 03.00 CLW 23.08.2024
01.05 for RIC part of AUX Release Note 01.05 CLW 25.09.2024
02.03/03.01 for VCU Release Note 02.03_03.01 VCU CLW 28.12.2024
SR, BUR, VCU, DDU for 9000 Hp 01.00/04.00 MEDHA 09.05.2023 CLW 19.07.2023      

Downloading tool

---

Trouble Shooting Procedure

---

Firm

CGL

Equipment

Regular Software

Release Note

Approval Letter

Trial Software

Release Note

Approval Letter

SR

S/W version 26

Release_26

CLW 13.09.2022

S/W ver 27 Fast system stop 

 

S/W version 29 

 

S/W ver 30(IE)

 

CGL

 

 

Rel. Note 29

 

Rel. Note 30 (1E)

 

CLW 02.05.2022

 

CLW 18.04.2022

 

 

CLW 23.04.2024

 
S/W version 28 Release 28 CLW 13.10.2022
S/W version 29  Rel. Note 29 CLW 12.03.2024

S/W ver 30 Beta 08 (IE)

 
 Rel. Note 30 Beta 08 (1E) CLW 20.12.2024
S/W ver 30 B10 (1E09-WAG9H and 1E07-WAP7) Release Note 30B10 CLW 12.03.2025

BUR

Same as GTO R_0143

Same as GTO

R_0143

---

Battery Charger Issue_50HZ

130 KVA_IGBT-AUX_SW Ver 5

CGL 22.11.2019

Version History

CLW 22.11.2019

 

CLW 06.03.2021

VCU


WAG9H

WAP7

 

 

WAP7(FLG_Red.)


Ver. 2008

Ver. 1008 Ver. 1010

 

Ver 0115C 


CLW 24.10.2019

 

 

CLW 01.03.2022

WAP7 (Old Trial Version)

 

WAP7 (New Trial Version)

 

WAG9H (cab reduanancy & Multi)

Ver 0111

 

Ver 0113

 

Ver 1600

CLW 24.10.2019

 

CLW 05.06.2020

 

CLW 15.02.2023

 
Cab redudancy (1307 & 1602) 1307 (P7) & 1602 (G9H) CLW 05.02.2024
G9H Multi with Cab Red for WTB Module  Release Note 16XX CLW 12.03.2025
G9H Multi with Cab Red & DPWCS Release Note  CLW 18.07.2025
Driver Display unti  CLW letter 26.04.2024              Software for Indication of TM isolation in GUI of DDU 

Downloading tool

---

Trouble Shooting Procedure

---
 

Firm

BTIPL

Equipment

Regular Software

Release Note

Approval Letter

Trial Software

Release Note

Approval Letter

SR

WAG9/9H

318T01BT

RDSO 29.10.2018

WAG9H and WAP7

320T01BT & 220T01BT

CLW 25.01.2021

WAP7

218T01BT

 

    

BUR

Ver. 1/2/3 .0.0.6

New Cards for HRT1301 & HRT1302 

CLW 04.02.2023

---

---

---

MICAS based VCU

WAG9

---

---

---

---

---

WAG9H

---

---

---

---

---

WAP7

---

---

---

---

---

WAP5

---

---

---

---

---

Full Propulsion

 G9/9H/P7/P5 (Ver.3)

419W03BT

CLW 09.07.2020

 

Push Pull 28.08.2020

G9/9H/P7/P5 (Ver. 1)

419W01BT

RDSO 07.08.2019
G9/9H/P7/P5 (Ver. 2) 419W02BT CLW 19.09.2019
 G9/9H/P7/P5 (Ver.3)  419W03BT  CLW 01.01.2020
G9HC/P7/P5

1.4.0.5

CLW 01.03.2022

 G9/9H/P7/P5

420W01BT

CLW 25.01.2021
G9H/P7/P5 1.4.0.4
CLW 20.05.2021
G9HC/P7/P5 1.4.0.8

CLW 21.04.2023

CLW 08.05.2023

G9H/P7/P5

 

Energy saving

 

1.4.0.7

 

 

 

CLW 30.09.2022

 

 

CLW 29.09.2023 
Energy saving 1.4.0.9 

CLW 07.11.2023 

Anenxure
G9HC/P7/P5 1.4.1.0

CLW 20.12.2023 

Revised Annexure
  G9HC/P7/P5 1.4.1.2 CLW 14.05.2024  G9HC/P7/P5 1.4.1.1 CLW 29.02.2024 
G9HC/P7/P5 1.4.1.4 CLW 29.01.2025

Downloading tool

---

Trouble Shooting Procedure

Software Package Release Notes_procedures_1.3.8.0

Firm

SIEMENS

Equipment

Regular Software

Release Note

Approval Letter

Trial Software

Release Note

Approval Letter

SR, BUR, VCU, DDU

Link for S/W ver 2.01

 Joint Note 28.04.2023

CLW 06.05.2023

V1.22 Trial SW
 

    CLW 27.06.2022
Link for S/W ver 2.02

Release Note

Annexure

 CLW 06.07.2023 Link for S/W ver 2.02

Email

Joint Note 24.07.2023

 Energy saving 08.08.2023

Link for S/W ver 2.04 (Energy saving)

 Release Note

CLW 07.11.2023

Anenxure

 Link for S/W ver 2.05 Release Note

CLW 20.12.2023

Revised Annexure
Link for S/W ver 2.05B (for WAP7 & WAG9H) Release Note

CLW 09.03.2024

CLW 27.03.2024

Link for TM patch on S/W ver 2.05B

 Release Note

CLW 25.04.2024
Link for S/W ver 2.06 (for WAP7 & WAG9H) Release Note CLW 15.07.2024 Link for S/W ver 2.09 Release Note CLW 05.06.2025
Link for S/W ver 2.08 Release Note CLW 27.02.2025

Downloading tool

---

Trouble Shooting Procedure

Trouble shooting guide with Fault

 

 

Firm

MV ELECTROSYSTEM

Equipment

Regular Software

Release Note

Approval Letter

Trail Software

Release Note

Approval Letter
SR, BUR, VCU, DDU for 6000 Hp      

SR--> 1.1

BUR--> 1.0

VCU--> 1.0

DDU--> 1.1

Joint Note 03.09.24

Joint Note 18.09.24 

 CLW 21.09.2024
Downloading tool    TOOL                               Software Manual
Trouble Shooting Procedure ---

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Firm

Hind Rectifiers Ltd

Equipment

Regular Software

Release Note

Approval Letter

Trail Software

Release Note

Approval Letter
SR, BUR, VCU, DDU for 6000 Hp      

SR1/2--> 1006/2006

BUR 1/2/3--> 103/203/303

VCU 1/2--> 1036/2036

DDU1/2<>DDU_CAB117031.11  

Joint Note 24.03.2025

 CLW 24.04.2025 
Downloading tool

   TOOL for DDS/EVENT                                        Software Manual for DDS/EVENT data

Donwlaod UniFLASH for DSP Software uplaod                 Software Manual for DSP program
Trouble Shooting Procedure  Operational and Trouble shooting Manuals 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Source : Welcome to CLW Official Website ! CMS Team Last Reviewed on: 23-07-2025  

  Admin Login | Site Map | Contact Us | RTI | Disclaimer | Terms & Conditions | Privacy Policy Valid CSS! Valid XHTML 1.0 Strict

© 2016  All Rights Reserved.

This is the Portal of Indian Railways, developed with an objective to enable a single window access to information and services being provided by the various Indian Railways entities. The content in this Portal is the result of a collaborative effort of various Indian Railways Entities and Departments Maintained by CRIS, Ministry of Railways, Government of India.