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Curtis 1207B Manual

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CONTENTS

1. OVERVIEW ..............................................................................1

2. INSTALLATION AND WIRING .............................................3

Mounting .............................................................................3

Connections: Low Current ..................................................4

Connections: High Current .................................................5

Wiring: Standard Conﬁguration (Series Motor) ...................6

Wiring: Compound Motor Conﬁguration ...........................8

Wiring: Throttle ................................................................10

–0 throttle (“Type 1”) ...........................................10

0–5V, 3-wire potentiometer, and

electronic throttles (“Type 2”) .................................11

0–5k

throttle (“Type 3”) ...........................................13

Wiring: Emergency Reverse Check ....................................13

Switches and Other Hardware ...........................................14

Keyswitch ....................................................................14

Main contactor ............................................................14

Forward/reverse contactors ..........................................14

F/R and emergency reverse switches ............................14

Circuitry protection devices .........................................14

Installation Checkout .........................................................15

3. ADJUSTMENT OF PARAMETERS ......................................17

Changing Parameter Values ................................................17

Cloning Controllers ...........................................................17

4. MAINTENANCE ...................................................................18

Cleaning ............................................................................18

Fault History ......................................................................18

Testing the Fault Detection Circuitry .................................19

5. DIAGNOSTICS AND TROUBLESHOOTING ....................20

LED Diagnostics ................................................................20

Programmer Diagnostics ....................................................21

6. HANDHELD PROGRAMMER .............................................23

Programmer Operation .....................................................24

Progammer Menus .............................................................26

Program Menu ............................................................26

Monitor Menu ............................................................27

Fault Menu ..................................................................27

APPENDIX

Glossary of Features and Functions

APPENDIX

Speciﬁcations

CONTENTS

Содержание MultiMode 1207B

Страница 1: ...change without notice 2012 Curtis Instruments Inc Curtis is a registered trademark of Curtis Instruments Inc The design and appearance of the products depicted herein are the copyright of Curtis Inst...

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Страница 3: ...re 14 Keyswitch 14 Main contactor 14 Forward reverse contactors 14 F R and emergency reverse switches 14 Circuitry protection devices 14 Installation Checkout 15 3 ADJUSTMENT OF PARAMETERS 17 Changing...

Страница 4: ...as a wigwag style throttle 10 fig 7 Wiring for 0 5V throttle 11 fig 8 Wiring for 3 wire pot throttle 12 fig 9 Wiring for Curtis ET XXX electronic throttle 12 fig 10 Wiring for 0 5k throttle 13 fig 11...

Страница 5: ...d programmer More Features Like all Curtis motor controllers the 1207B models offer superior operator control of the vehicle s motor drive speed Features include Power MOSFET design providing in nitel...

Страница 6: ...e characteristics for different driving conditions Emergency reverse belly button switch with a single input Ramp start feature provides full power for starting on ramps Simple contactor and switch wi...

Страница 7: ...he controller should be fastened to a clean at metal surface with three screws The case outline and mounting hole dimensions are shown in Figure 2 Although not usually necessary a thermal joint compou...

Страница 8: ...zes Pin 1 shunt eld driver output n c for series motors Pin 2 reverse contactor driver output Pin 3 forward contactor driver output Pin 4 main contactor driver output Pin 5 throttle 3 wire pot high Pi...

Страница 9: ...s by M8 5 16 bolts Whentighteningthebolts twoopposingwrenchesshould beusedtopreventbendingthebusbarsandputtingundue strain on the internal connections Programmer Connector A 4 pin Molex connector is p...

Страница 10: ...ed for use in a wide range of applications and accordingly can be installed in a variety of ways to best meet customer needs Note The emergency reverse check feature wiring shown by dashed line is a f...

Страница 11: ...the input switches and contactors is shown in Figure 3 see detail below The main contactor if one is used is normally connected directly to the controller Optionally the main contactor can be switched...

Страница 12: ...igure 4 requires the use of a compound wound motor Pure shunt motors cannot be used with 1207B controllers Although the con guration shown is typical various other con gurations are possible Note The...

Страница 13: ...ntrol wiring for the compound motor application is like that for the standard series motor wiring The main contactor if one is used is normally connected directly to B The throttle shown in Figure 4 i...

Страница 14: ...o speed corresponds to 5k and full speed corresponds to 0 Fig 5 Wiring for 5k 0 throttle Type 1 In addition to accommodating the basic 5k 0 throttle the Type 1 throttle is the easiest with which to im...

Страница 15: ...iper 0 5V input of the controller Pin 6 Zero speed corresponds to 0V and full speed corresponds to 5V Pot Low is the cur rent return path for all Type 2 throttles 0 5V Throttle Two ways of wiring the...

Страница 16: ...throttle Type 2 Fig 9 Wiring for Curtis ET XXX electronic throttle Type 2 Curtis ET XXX Electronic Throttle The Curtis ET XXX provides throttle and forward reverse inputs to the 1207B controller Wiri...

Страница 17: ...uity If there is no continuity in the circuit the controller shuts down and a fault code is indicated This feature must be enabled at Curtis If the option is selected and the check wire is not connect...

Страница 18: ...d to drive the shunt eld The main contactor if one is used is normally con nected directly to B in this con guration Forward Reverse Contactors For forward reverse a paired single pole double throw 2...

Страница 19: ...king a single ash If neither happens check for continuity in the keyswitch circuit and controller ground 3 If you are using a programmer put it into the fault mode by entering the System Faults menu F...

Страница 20: ...otoperate andthedirectioncontactorsshould not pull in d Leavethekeyswitchonandremovetheinlinefusewire Thevehicle status should continue to remain off e Cycle the keyswitch off and on release the brake...

Страница 21: ...vehicle is in operation The upper and lower limits of parameters are set at the factory Some parameters have dependencies on other parameters When the programmer is being used to adjust a parameter a...

Страница 22: ...minor maintenance is recommended in certain ap plications 1 Remove power by disconnecting the battery 2 Discharge the capacitors in the controller by connecting a load such as a contactor coil or a h...

Страница 23: ...reperiodictesting of the controller s fault detection circuitry It is recommended that each time the vehicle is serviced the M fault detection circuitry be checked as follows 1 Put the vehicle up on b...

Страница 24: ...welded direction contactor appears as 3 2 3 2 3 2 The codes are listed in Table 1 For suggestions about possible causes of the various faults refer to the troubleshooting chart Table 2 Table 1 LED COD...

Страница 25: ...n for repair step 1 Examine the vehicle and its wiring for any obvious problems such as broken wires or loose connections step 2 Connect the programmer enter System Faults menu Fault SystemFaults andr...

Страница 26: ...cted 3 Misadjusted throttle pot 2 4 Throttle Fault 2 Throttle Type setting changed 1 Throttle Type setting was changed without cycling KSI 3 1 CONT DRVR OC driver output overcurrent 1 Direction contac...

Страница 27: ...s The Data Inc Dec Key is used to increase and decrease values The three Bookmark Keys allow you to jump to frequently used parameters or monitor variables To set a bookmark select the item and press...

Страница 28: ...g the right arrow when the Program menu is selected will bring you to the list of programmable parameters displayed in a second column to the right The LCD on the programmer can show seven lines of te...

Страница 29: ...he programmer can request and display real time data from the 1207B con troller Select Monitor in the Main Menu and use the right arrow on the Navigation Key to display the list of Monitor variables T...

Страница 30: ...1 main current limit M1 Plug C L Mode 1 plug current limit M1 Ramp C L Mode 1 ramp start current limit M1 Accel Rate Mode 1 acceleration rate in seconds M1 Max Speed Mode 1 maximum speed as PWM outpu...

Страница 31: ...t simply a list of the possible messages you may see displayed in the Fault System Faults menu or the Fault Fault History menu The messages are listed here in alphabetical order BB Wiring Check BB wir...

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Страница 33: ...ased the controller remains in Mode 2 until the mode switch is released and pressed again Arcless contactor switching The controller output duty factor is quickly reduced to zero any time a direc tion...

Страница 34: ...larly there is less wear and tear on the vehicle drivetrain as well as on the ground on which the vehicle rides an important consideration with golf courses and tennis courts for example The main curr...

Страница 35: ...leshooting If the fault is critical the controller is disabled More typically the fault is a remediable condition and temporary for example an undervoltage fault is cleared when the condition is remov...

Страница 36: ...ler must receive a brake input brake released before receiving a throttle input Controller operation will be disabled imme diately if pedal demand throttle input is greater than 25 duty factor at the...

Страница 37: ...el in Mode 1 The fol lowing parameters can be set independently in the two modes main current limit plug current limit ramp start current limit acceleration rate maximum speed The operating mode is se...

Страница 38: ...current limit on the 1207B controls the eld current The armature current in plug mode will be higher than the eld current There are two types of plug braking control xed and variable The xed plug cur...

Страница 39: ...p speeds set at 100 and 0 are shown in Figure A 1 Fig A 1 Ramp shape throttle map for controller with maximum speed set at 100 and creep speed set at 0 THROTTLE percent PWM percent 70 60 50 40 30 20 R...

Страница 40: ...to neutral and step 3 re select the same direction Once the vehicle is operating in ramp start mode it will continue to do so until the opposite direction is selected for more than one second When the...

Страница 41: ...is delays the shunt turn on until some time after the reversing contactors have shuttled The delay can be set with the handheld programmer from 0 to 0 5 seconds where 0 corresponds to no delay Smooth...

Страница 42: ...oller is programmed so that KSI brake and forward inputs are all required SRO Type 3 they must be provided in that sequence in order to enable the controller Note however that operation is allowed if...

Страница 43: ...er conditions Throttle fault detect is performed on the throttle input signals and virtually eliminates the possibility of runaway op eration Adjustments and settings are independent of throttle type...

Страница 44: ...g timer safety circuit shuts down the controller and the microprocessor if the software fails to generate a periodic external pulse train This pulse train can only be created if the microprocessor is...

Страница 45: ...ernal diode from brake to KSI Shunt driver current maximum 2 amps Shunt driver spike protection active clamp at 47V KSI input voltage 16 30V KSI input current typical 80 mA without programmer 130 mA w...

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