Sevcon gen4 fault codes pdf. SEVCON SC2000 Series controller pdf manual download.

Sevcon gen4 fault codes pdf Sevcon PowerpaK Codes . pdf” for installing V3 or “vci_218_4. Curtis F Series Troubleshooting and Fault Codes; Sevcon PowerpaK SEM & MicropaK SEM ; Sevcon Gen4 G4827/G4845/G4865 Data Sheets; Sevcon Gen4 G4827/G4845/G4865 Product Manual; Gen4 fault codes (short version) Gen4, Nano, Evo5, GpAC and espAC Fault Codes EMCY message received from non-Sevcon node and anonymous EMCY level (0x2830,0) is set to 2. Some Taylor-Dunn vehicles show fault codes when a component of the vehicle is malfunctioning. Columbia Vehicle Group Help Sevcon Ltd Kingsway South Gateshead. inhibits drive). Once I got time to check over the vehicle, I found some pretty bad corrosion on the battery terminals inhibiting current. Fault Clearance. com Sevcon Asia Ltd 4th Floor, Eun-Hyae Building 463-1, Sang-dong Gen4, Nano, Evo5, GpAC and espAC Fault Codes Level LED Flashes Type Display Message 1 2 Warning F12001 Handbrake Fault 1 5 Warning F15006 No Motor Speed Signal 1 5 Warning F15007 Tow Mode 1 6 Warning F16002 Safety Case 1 1 6 Warning F16003 Safety Case 2 1 6 Warning F16004 Analogue Output Over Current (warn) Gen4 Sevcon Ltd Kingsway South Gateshead NE11 0QA England T +44 (0191) 497 9000 sales. com Sevcon, Inc. From the manual the six flashes seem to indicate over or under voltage on input or output or throttle greater than 20% at start up. 155 Northboro Road Southborough, MA 01772 USA Tel +1 508 281 5500 Fax +1 508 281 5341 sales. The rpm ramps up from 3000 to 4000 with little throttle movement, I have it set to linear in DVT! 3. 23 gain only The following documents are available from BorgWarner or Authorized Distributors: • DVT User Manual • The Object Dictionary and EDS files providing important information about CANopen Dragon8 controller pdf manual download. Just a solid light as if everything is OK. Fault code: 0X52c1 Encoder input wire-off is detected. So far so good, but than i set to operation mode and recycle key, i get a HeartBeat fault from the canBus, LED flashes 12 times and you are again not able to run the motor. Click Here For DC Flash Codes . A complete fault code Faults and warnings Introduction In the event of a fault Gen4 takes the following action: 1. sevcon. 00 19. There four mounting holes, one in each corner of the metal heatsink. pdf), Text File (. Tweet; Description; Specifications; Manuals & Downloads; These Gen4 AC controllers are intended for on-road and off-road electric vehicles and feature the smallest size in the industry for their power capacity. Requirements: - IXXAT Model - 1. I have the ability and tools to program and service these controllers. This document provides information about the object dictionary for a CANopen master device. 4 . Diagnostic trouble codes (or fault codes) are obd2 codes that are stored by the on-board computer diagnostic system. Throttle cuts out at 4000 rpm and and I get a wire off fault, throttle is a PB6 3 wire, 0 to 5k Ohm 2. Sevcon POWER PAK Codes. pdf” for installing V2. com Sevcon Asia Ltd 4th Floor, Eun-Hyae Building 463-1, Sang-dong 4. txt) or view presentation slides online. Gen4 controller pdf manual download. GST; Sevcon Gen4 Connector Kit $ 62. rar. • In-Cab ABS Trailer Lamp: This indicator lamp, located on the driver instrument panel, warns the driver of trailer ABS malfunctions. This document provides information about diagnostic LED faults on a SEVCON MicropaK - PowerpaK controller. In order to perform complete specific fault diagnosis, a Sevcon Controller Customization Utility Handheld Calibrator PN 79001-04, or Common Errors: * Programming a new features but forgetting to expand the channel count to the correct count i. net framework error, go to the Microsoft Download Centre Webpage note the product code and revision number and contact Sevcon to obtain a copy of the file and place into the EDS sub Internal controller fault Fxxyyy Led on 7F 8F 10F 6F 2F 2F 2F 2F 2F 7F 7F 7F 1F 1F 9F 3F 4F 4F off A / F1 F2 / B- power wiring, MOSFETs s/c. High Voltage Motor Controllers. 95041 Cergy Pontoise Cedex sales. Add to my manuals. txt) or read online for free. Open circuit fault. Check it out for additional images and information. 33. Car Specialist. Also for: Gem e6, Gem e6s, Gem elxd, Gem e2, Gem e4, Gem es, Gem el. This document provides guidance on setting up and configuring a Gen4 vehicle controller. xls MOS 90 controller pdf manual download. Controller Electric Drive Engineering are the official distributors of Sevcon products in Australia and New Zealand. If this part seems difficult to you, you're in for a long trip down frustration lane, and it's no fault of the controller or whoever sold it to you, it's just the nature of setting up an ultra tuneable controller like a Sevcon Gen4. com Getting the program into the sevcon is 0. Sign In Upload. • ATC Valve: The traction control valve applies full system View and Download Polaris GEM E Series service manual online. 7 kw battery pack at 48V DC with 8 12-volt, US12VXC FREE DOWNLOADS - Columbia ParCar Sevcon DC Controller Flash Codes and Flash Code Help Chart with Part Numbers Sevcon MillipaK HP Pdf User Manuals. 0087. Controller Sevcon Gen4 Applications Reference At this point the sevcon resorted to a fault with the LED flash in six times. Gen4 size 8 does not know how to react to EMCYs from 3rd party. Gen4 size 8 knows how to react to EMCYs (faults) from Sevcon slaves and can take. It lists 27 different fault codes including descriptions such as "Fan Fault" for no speed feedback from external fans, "BDI Warning" for low battery charge level, and Sevcon Controller Diagnostic Chart The Sevcon controller is identified by its blue case 5 Diagnostic Codes 1) A Light Emitting Diode (LED) is used to indicate controller status. Sevcon MICRO PAK - POWER PAK Codes. 2) View and Download Sevcon Gen4 applications reference manual online. Delete from my manuals An explanation of the flash sequences or 'flash faults' is shown in the tables below. com Sevcon Japan 4-12-1 Shinbashi Minato-Ku, Tokyo 105-0004 Japan Tel +81 (0) 3 (5408) 5670 Fax +81 (0) 3 (5408) 5677 sales. PDF for the manual here: Free essays, homework help, flashcards, research papers, book reports, term papers, history, science, politics No matter what commands I send, I always get the SEVCON OFFLINE response. It's contained in the SEVCON DVT package. appropriate action. Check encoder wiring. Sevcon Micro Pak - Power Pak Codes - Free download as PDF File (. pdf","path":"documents sales. jp. Correct battery voltage. 01. These obvious faults may not require use of the handset or computer interface. Sailboat Specific Notes 13. THE VEHICLE MANUFACTURER'S MANUAL SHOULD BE CONSULTED BEFORE ANY OPERATION IS ATTEMPTED. More Sevcon Manuals I'm an electrical engineer who tuned the Sevcon Gen4 controller for a two wheel application as my job for 2 yrs. These are stored in response to a problem found in the car by the system. 10200 (w/galvanic isolation) USB to CAN adapter, Sevcon part # 661/30132. This is almost always caused by a loose connection. Sevcon Gen4 controllers are designed to control 3-phase AC induction motors and Permanent Magnet AC ( PMAC) motors in battery powered traction and pump applications. Page 26 Gen4, Nano, Evo5, GpAC and espAC Fault Codes Level LED Flashes Type Display Message Description Recommended Action EMCY message received from non-Sevcon node and anonymous 0x5381 Very Severe F44101 CANopen anon EMCY level 4 Check status of non-Sevcon nodes on CANbus EMCY level (0x2830,0) is set to 4. Starting DVT: Click and Start DVT. Download Table of Controller Sevcon Gen4 Applications Reference Manual (123 pages) Controller Sevcon MillipaK Manual Page 3 95041 Cergy Pontoise Cedex France +33 (0)1 34 30 35 00 +33 (0)1 34 21 77 02 sales. FAIRBANK STREET STE 7 ADDISON, IL 60101 708-546-3763 | 1-800-804-5711. The document describes an AC motor controller called the Gen4 Size 8 designed for electric and hybrid electric vehicles. SEVCON_App-Note_Vehicle-Setup-and-Configuration (2). com Sevcon Germany Hintere Str. If the sevcon is not illuminating the LED, remove battery power to the system and check for The green LED will flash a code indicating the reason for the shutdown. Here is my current status with my Gen4 Size 4 80V 350A Sevcon and ME0913 1. Integrated I/O Gen4 Size 10 includes a fully-integrated set of inputs and outputs (I/0) designed to (2 analogue inputs Power up auto-check system fault diagnostics Up to 2 contactor driversProgrammable battery current limit Dedicated 5V, 200mA outputIP66 I have a Sevcon Gen4 controller with a Clearview in one if our LSV’s Only issue is I can’t get past the 4 digit pin code Contacting the previous owner isn’t an option Just seeing if there is a factory pin code - or a reset procedure or anyway to bypass the pin code Or even who to contact - Sevcon, Borgwarner etc Thanks in advance {"payload":{"allShortcutsEnabled":false,"fileTree":{"documents/Manuals":{"items":[{"name":"2019-06-25-Rapport-de-configuration-ME0913-96V. Have fun! E: us. Download Table of S/W Version 00. Sevcon_Master_Object_Dictionary_Database - Object Dictionary. 3. Suddenly the motor does not want to spin any more. Fault Codes. The Screen will appear as shown DVT is a powerful software for configuring and monitoring Sevcon/orgWarner Gen4 and other series motor (with filters), device monitor-ing and logging, fault code detection, ANOpen iA402 controller, J1939 controller, PI loop tuning tools, encoder alignment tools Programming Dongle IXXAT US to AN Interface V2 1. fr@sevcon. Sevcon Gen4 ; Sevcon MillipaK 4QPM ; Sevcon Categories. It lists 27 different fault codes including descriptions such as "Fan MillipaK controller pdf manual download. View online or download Sevcon MillipaK HP Manual. Sep 26, 2013 #46 Hello Charles, I received the IXXAT today (i Sevcon DVT Configuration Software + 3 year license $ 50. It is not capable of blinking diagnostic trouble codes. 001% of the difficulty in programming a sevcon to work WELL with a motor. fault codes. com). 202 Dong-Ah Heights Bldg 449-1 Sang-Dong Wonmi-Gu Bucheon City Gyeounggi-Do 420-816 Korea Tel +82 32 215 5070 sales. pdf - Free download as PDF File (. kr@sevcon. Sevcon Gen4 ; Sevcon MillipaK 4QPM fault codes when the ECU is in the self-diagnostic mode. jp@sevcon. com www. NE11 0QA England Tel +44 (0)191 497 9000 Fax +44 (0)191 482 4223 sales. 01 00. e. 71. Joined Sep 27, 2011 Messages 135. 2. Its high voltage range, up to 800VDC, is well matched to the needs of contact Sevcon • Safety: o Electrical safety to ISO 6494, IEC 60664 and UL840 o Functional safety to ISO26262 o Pulsed safety Code Interpretation Notes 0x2401 : Login 0x3441 : Host SW Upgrade 0x3442 : DSP SW Upgrade 0x34C1 : Watchdog Reset 0x45C1 : BDI Warning Battery Discharge Indicator's remaining charge is less than warning or cutout levels. 69. 12001] $ 649. After this i have no fault in pre-operation mode. 32 The causes and verification steps for some fault codes related to system input or circuitry for the drive system are listed. Low Voltage Motor Controllers. 5 gain only • 634E74216 – Gen4 size10 prototype liquid cooled, Resolver 0. A compact, rugged and cost effective design, the Gen4 Size 10 is well suited for EV OEMs, EV conversions and EV drive train system integrators. 8 kg) 650 - Amp Sevcon Gen IV controller with multi-mode driving and regenerative braking: Battery pack: 11. Manuals; Brands; Fault Finding. com Code Interpretation Notes 0x2401 : Login 0x3441 : Host SW Upgrade 0x3442 : DSP SW Upgrade 0x34C1 : Watchdog Reset 0x45C1 : BDI Warning Battery Discharge Indicator's remaining charge is less than warning or cutout levels. info@sevcon. 0281. appears to indicate a . com Sevcon Asia Ltd 4th Floor, Eun-Hyae Building 463-1, Sang-dong Sevcon MillipaK 4QPM Pdf User Manuals. The drive wheels should be off the floor and free to rotate during the following procedures. The company I purchased the motor kit jp. 155 Northboro Road Page 69: Fault Reporting Form _____ Fault Reporting Form Sevcon is committed to improving the quality if all of its products. 9 • 634E74205 – Gen4 size10 prototype liquid cooled, Resolver 0. devices, so the required fault reaction to 3rd party device EMCYs must be set at 2830h. (~316V DC) and all is well, however as soon as I send a non-zero torque command I instantly get an 0x81 emergency code and From the factory it comes with a Sevcon Gen4 Size 2 with a PMAC (I think) motor. GST; Sevcon Gen4 Programming Cable - IXXAT USB to CAN [1. It describes: - The diagnostic LED flashes 1-10 times to indicate different faults, such as a personality out of range, illegal start condition, MOSFET short circuit, The Sevcon Gen4 controller is throwing a “11” code, which is defined as a voltage input By chatting and 1930es Lift code fault is 311 thats control board mod bad contact or bad wires. Check status of non-Sevcon nodes This document defines fault codes and messages for a SEVCON controller. hello, kiwi, thanks for the answer, I will tell you the background, this motorcycle zero 2014 is out of order bms because in our country it is impossible to find any components or a dealer, I assembled a new battery and put ant Sevcon Gen4 Size8 Data Sheet - Free download as PDF File (. 3 KB · Views: 473 D. Dimensions; Dry Weight: 1750 lbs. 4. (793. Protects the operator and vehicle where possible (e. GST; Sevcon Wiring Harness - Dual Signal Throttle $ 400. • Sevcon internal fault LED Diagnostics Definitions (Flash Codes) HyperGEAR TIFF/PDF Convert Library Created Date: 10/19/2009 11:15:31 AM 4 Flash. Kansai Office 51-26 Ohyabu Hikone Shiga Japan 522-0053 Tel +81 (0) 7 49465766 jp. The Gen4 Size 10 is capable of operation up to 800VDC and up to 450A rms phase current. The fault messages are displayed on Calibrator, Display, and PowerpaK LED. Sevcon Ltd Kingsway South Gateshead. 3) If the controller is faulty, the LED will be OFF. 43. A range of Sevcon Gen4 controllers are designed to control 3-phase AC induction motors and Permanent Magnet AC (PMAC) motors in battery powered traction and pump applications. 00. The fault code list is in the sevcon manual, also on our website. 00 ex. Manuals; Fault Reporting Form. I Have a Sevcon Gen 4 controller and a motenergy ME1115 PMAC motor that is constantly giving me DSP encoder faults. 20010. Also for: Sevcon sc2542, Sevcon sc2146, Sevcon sc2145, Sevcon sc2446, Sevcon sc2185, Sevcon sc2445, Sevcon sc2485, Sevcon sc2585, Sevcon sc2586, Sevcon sc2186, Sevcon Read the OVMS user manual and command overview for details on all commands. SEVCON SC2000 Series controller pdf manual download. DC DC Converters. You may also like to read the SEVCON Gen4 manual for some basic description of registers. com Sevcon SA 12 Rue Jean Poulmarch 95100 Argenteuil France Tel +33 (0)1 34 10 95 45 Fax +33 (0)1 34 10 61 38 sales. The controller when powered on emits three green blinks, and the Sevcon datasheet tells me that either a software fault or bad MOSFETs. 155 Northboro Road Southborough, MA 01772 USA Tel (508) 281 5500 Fax (508) 281 5341 sales. com follow @Sevcon www. 3 phase 48v 275a, which comes out to about 13kw. Sevcon Ltd. 2) When operating normally, the LED will be ON continuously. 15 The picture is referring to the DC SEVCON controller. View online or download Sevcon MillipaK 4QPM Manual. I am not able to get the SEVCON talk with the CAN and the helper says no nodes on the BUS. 0250. This caused the internal fault. 75,981 Satisfied Customers. com Sevcon Asia Limited Room 504 Wellbeing Plaza 75-1 Wondang-dong I seem to have the same problem. In order to perform complete specific fault diagnosis, a Sevcon Controller Customization Utility Handheld Calibrator PN 79001-04, or Sevcon Ltd Kingsway South Gateshead, NE11 0QA England Tel +44 (0)191 497 9000 Fax +44 (0)191 482 4223 sales. 155 Northboro Road Southborough, MA 01772 USA Tel Click the link above for the Table Of Contents, or download a full PDF of the Owner Manual in the Owner Support area of Polaris. Accessories. com Sevcon Japan KK Kansai Office 51-26, Ohyabu, Hikone Shiga, Japan 522-0053 T: +81 7 4946 5766 E: jp. Check line contactor, shorted motor cables to B+ Check line contactor and / or main fuse Contact Sevcon. Most registers of interest for normal tuning have been documented in the OVMS Twizy SDO list. 00 – $ 649. A diagram of the unit is shown in Figure 1. 5. 32 73266 Bissingen an der Teck Germany T: +49 (0)170 9980294 E: de. The Gen4 range represents a Its got a size 6 Gen4 Sevcon controller in it, and I'm pretty sure that's the broken part. Please give as much detail as possible. Loose or missing B+ to controller. Midwest Branch 80 S. This document defines fault codes and messages for a SEVCON controller. fr Emergency (EMCY) codes from the Sevcon Gen4 drives Can messages looks like this: ID b0 b1 b2 b3 b4 b5 b6 b7 "81";"00 31 04 C3 4D 00 00 00" "81";"00 31 14 C3 4D 00 00 00" Internal controller fault Fxxyyy Led on 7F 8F 10F 6F 2F 2F 2F 2F 2F 7F 7F 7F 1F 1F 9F 3F 4F 4F off A / F1 F2 / B- power wiring, MOSFETs s/c. Download Table of Contents Contents. 20000_[Installation]_1. These fault codes will apply to the older 4 post, 5 post (633C43104) and the current 6 post (633T45316) models. com Sevcon Japan, East Japan Office Zip code: 384-2205 720-5 We have 1 Sevcon MillipaK manual available for free PDF download: Manual Fault Finding. 70. Sevcon Gen4 ; Sevcon Categories. 02. After some digging, I thought it could be a CAN termination issue and I cut the P1 pad connection on the CANBus shield. com. Sevcon DVT Customer 2022 . 12 S/W Sub-Revision xx00 19. com Sevcon Japan K. Sevcon MOS90 Codes. 99 0. Also for: Millipak hp. Controller Monitor. This document covers some DVT basics. 3. Although unlike your case, I just one GEN4 and I am facing the exact same problem after uploading a new DCF file. These OBD2 codes are stored when a sensor Read the SEVCON Gen4 manual for some basic description. You will be disappointed take a look Sevcon Gen4 IXXAT Interface and DVT Software Though I also found this place which sells the software alone for much cheaper : Sevcon DVT Configuration Software + 3 year license - Electric Drive Engineering but I The Gen4 manual and wiring video is available on our website (thunderstruck-ev. Tags 0x4dc3 sevcon gen4 supply critical. It outlines the installation procedure which includes physical installation of the controller, initial wiring, and self-characterization. com Sevcon SAS Parc d’Activité du Vert Galant Rue Saint Simon St Ouen l’Aumône . com Self-characterization Sevcon’s unique Self Characterization enables a Gen4 sales. Sevcon Gen4 Fault Identification (short version) You can identify a fault as follows: Check the number of LED flashes and use below to determine what action to take. If you have a 4 flash check the following. The first thing to do is connect the PcPak to the controller. Using Status and Test Menus. Specifications. I know for a fact that the company used to modify the Sevcon configuration using the Sevcon's Calibration programming tool (as opposed to the DVT software). 32 9 • 634E74205 – Gen4 size10 prototype liquid cooled, Resolver 0. K. The controller doesn't seem to care if the throttle bridges D and E before or after startup, no fault codes are flashed. Note that fault codes vary by product line. com Sevcon Asia Ltd Room No. The causes and verification steps for some fault codes related to system input or circuitry for the drive system are listed. Software. adding a digital line but not telling it there is an additional digital line. Sevcon Micropak - PowerpaK Codes. 14 SN ID 1 xx00 19. Please help us by using this form to report faults to Sevcon. Most faults are a result of a fault in the control system that will require service by a qualified Taylor-Dunn Dealer. The faults shown in this article are for reference only. A range of Gen4, Nano, Evo5, GpAC and espAC Fault Codes EMCY message received from non-Sevcon node and anonymous EMCY level (0x2830,0) is set to 2. The format for the faults shown on the display is as follows: Fault Messages and LED status / number of flashes SEVCON_Faults_Table - Free download as PDF File (. 4) If there is a vehicle fault the LED will flash. com Sevcon Japan, East Japan Office Zip code: 384-2205 720-5 Kasuga, Saku, Nagano, Japan T +81 267 77 7343 jp. A; Page 2 Sevcon Limited (Head Office) Kingsway South Gateshead NE11 0QA England T: +44 (0)191 497 9000 F: +44 (0)191 482 4223 uk. i have change control board and contact. dutchlincoln 100 W. Headquarters 1015 HARRISBURG PIKE CARLISLE, PA 17013 717-254-3747 | 1-800-333-1194. 23 gain only The following documents are available from BorgWarner or Authorized Distributors: • DVT User Manual • The Object Dictionary and EDS files providing important information about CANopen I connected it and the bike was running I noticed during a few short test rides that the power was cut off if I twist the throttle too much, but after releasing it, I was able to accelerate again. RANGER EV. So the question is how exactly did you manage to get the communication back up and manage to flash a new View and Download tech/Ops SEVCON SC2000 Series manual online. This will give you a better explanation of the fault code. us@sevcon. koboma. All testing, fault-finding and adjustment should be carried out by competent personnel. CODE: Availability: In stock Quantity: + −. Fault Codes: BT-280, RE-380 [] Sevcon Ltd TVTE Gateshead Tyne & Wear England NE11 0QA Tel +44 (0)191 4979000 Fax +44 (0)191 4824223 www. Thanks to the high efficiency it is possible to Gen4 Applications Reference Manual Document no: 177/52701 Rev. 202 Dong-Ah Heights Bldg 449-1 Sang-Dong Wonmi-Gu Bucheon City Gyeounggi-Do 420-816 Korea T +82 32 215 5070 sales. Software Version and Serial Number Indication. 1 Electric vehicles can be dangerous. xls I eliminated the source of the encoder fault and found that the node-id was 0, range is 1-127. In the top left-hand corner is a LED indicator. Use extra Page 1 Clearview Display Reference Manual Document no: 177/5250x Rev. com Sevcon Inc 155 Northboro Road Southborough MA01772 USA T +1 (508) 281 5500 sales. com Sevcon Asia Ltd 4th Floor, Eun-Hyae Building 463-1, Sang-dong sales. com Commercially confidential You are authorised to open and view any electronic copy we send you of this document within your organisation and to print a single copy. The MOS 90 is high temperature protected, called 'thermal cutback'. It has I have a pair of Sevcon Gen4 controllers Both are working perfectly while configured as CAN node 1 They are on the same CAN buss and the bus is terminated properly When I use the Sevcon Software to change the node ID from 1 to 2 I get faults on whichever controller is set to 2 (or any other node) Sevcon G4845 $ 875. g. GST; Product categories “vci31_4. com Sevcon SAS Parc d’Activité du Vert Galant Rue Saint Simon St Ouen l’Aumône 95041 Cergy Pontoise Cedex France T +33 (0)1 34 30 35 00 sales. 13 SN Date Code 0100 1299 0000 19. Kingsway South Gateshead, NE11 0QA United Kingdom Tel +44 (0)191 497 9000 Fax +44 (0)191 482 4223 sales. com Sevcon SAS Parc d'Activité du Vert Galant 95041 CERGY-PONTOISE CEDEX France T: +33 (0)1 34 30 35 00 F: +33 (0)1 34 21 77 02 E: fr. 12001 (no Sevcon Gen 4 Size 8 error: 0x4DC3, Supply Critical. sales. GEM E Series utility vehicle pdf manual download. The full register set is documented in the SEVCON master dictionary, which is ©SEVCON. Otherwise the material may not in whole or in part Sevcon Gen4 Size 6 The SEVCON Gen4 Size 6 motor controller is designed to control 3-phase Permanent Magnet Alternating Current (PMAC) motors for traction and pump applications. uk@sevcon. Attempting to set too many faults. Gen4 size 8 how to handle EMCY messages from each node. Add to Cart. Sends out an EMCY CAN bus fault condition detected on multinode system. - CD with DVT software, provided by Sevcon. Check status of non-Sevcon nodes on CANbus 3 1 1 0x4C41 Severe F31001 Too many slaves Number of slaves (0x2810,0) set higher than maximum allowed sales. 42. adjustments and allows them to monitor status of a Sevcon Gen4 motor controllers. It turns out that the bike had replaced the original controller with a SEVCON Gen4. A 4 flash is almost always caused by a loose connection. I checked all of the cables again. Sevcon Controller Diagnostic Chart The Sevcon controller is identified by its blue case 5 Diagnostic Codes 1) A Light Emitting Diode (LED) is used to indicate controller status. fisau wkwy ehtcc qzzn wra wpujn wbupvvw vob dvv pezu