柯蒂斯-行走电机-控制器

1236

FEATuRES

Advanced Design and Functionality

• Major performance, operational and system advancements over DC.• High frequency, silent operation from 0-300 Hz.• 24V – 80V battery systems, 350-650 A RMS 2 minute current ratings.• Powerful operating system allows parallel processing of vehicle control tasks, motor control tasks, and user configurable programmable logic. • Advanced Pulse Width Modulation technology provides efficient use of battery voltage, low motor harmonics, low torque ripple, and minimized switching losses.• Tunable to any AC motor. Fully programmable for optimal match to individual AC motor characteristics. • Built-in battery state-of-charge algorithms and hour meter.

1238

• Field-Programmable, with FLASH downloadable main operating code.Superb Drive Control

• Field-oriented vector control, in conjunction with Curtis tuned algorithms, provide peak torque and optimal efficiency across the entire operating range.

DESCRIPTION

Advanced motor drive software provides smooth control over full speed and torque in all modes, including full regenerative braking, zero speed, and torque control.

• Extremely wide torque/speed range, including full regeneration capability.• Internal closed-loop speed and torque control modes allow for optimized performance – without an additional control box.• Peak performance mapping technology lets you tune the maximum performance envelope in both “driving and

braking” to your specific application through the use of OEM programmable parameters. • The Torque Control Mode offers unique features and

provides seamless transitions and positive response under all conditions.• Exclusive built-in pump control mode with superior response to hydraulic load changes.

APPLICATION

The Curtis 1236 and 1238 Motor Speed Controllers are designed for use in all types of electric vehicles including material handling, industrial, Golf, and light-on-road.

www.curtisinstruments.com

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FEATuRES continued

Unmatched Flexibility

• The unique Curtis Vehicle Control Language makes system design easier than ever for OEMs. Benefit from the many decades of Curtis experience in the EV industry by using the provided library of pre-defined functions, or quickly and simply write your own proprietary functions and algorithms to differentiate your systems from your competition.• VCL empowers the controller to monitor and manage the entire vehicle system without additional hardware, to save cost and design time.• Apply a wide range of I/O wherever you need them, for maximum distributed system control.• CAN bus connection allows communication with other CAN bus enabled system components. Protocol meets CANopen standards, or is customizable through VCL.• The same controller model can be used for either pump or traction applications due to the built-in software selectable pump control mode.• Easily programmable through the Curtis 1311 handheld programmer and 1314 PC Programming Station.

Robust Safety and Reliability

• Insulated Metal Substrate power base provides superior heat transfer for increased reliability.• Fail-Safe power component design.• Redundant hardware watchdog timers.

• Reverse polarity protection on battery connections.• Short circuit protection on all output drivers.

• Thermal cutback, warning, and automatic shutdown provide protection to motor and controller.• Rugged sealed housing and connectors meet IP65 environmental sealing standards for use in harsh environments.Meets or complies with relevant US and International Regulations

The Curtis Model 1236 and 1238 AC Motor Speed Controllers are designed to meet: EN 50081-1-2 EN 61000-6-2 EN 125 EN 1175

IP65 Rated per IEC 529

UL Recognized Component Status, UL 583

2 Min RMS Power Rating

(kVA)16.620.9 25.419.7 25.5 36.3 28.1 51.3

Patents Pending

MODEL CHART

Model

1236-44XX 1236-45XX 1238-46XX 1236-53XX 1238-XX 1238-56XX 1236-63XX 1238-65XX

Battery Voltage

V 24-36 24-36 24-36 36-48 36-48 36-48 48-80 48-80

2 Min RMS

Current Rating Arms

(A) 400 500 650 350 450 650 300 550

SYSTEM ACCESSORIES

The Curtis Model 840 LCD Multifunction display contains 8 large, easy to read characters to provide display of battery discharge (BDI), hour meter and error messages. Built-in back-light is also available.

The Curtis Model 1311 Handheld Programmer is ideal for setting parameters and performing diagnostic functions.

Contact Curtis to obtain the VCL Vehicle Control Language compiler and development tools.

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CONNECTOR WIRING

ENCPHASEBCAN TERM LCAN HCAN TERM HANAOUTDIGOUT 1TXBRK WIPER+5VTHR POT HIBRK POT HISW1/ANA1COILRETURNCAN L3523121134SW8 ENCPHASE ARX+12V3322102132209311983018729176281652712614325132241SW7SW6SW5SW4DIGOUT2SW2/ANA2SW3POTLOWDRIVERPGM3PROP DRIVER 1THR WIPERDRIVERI/O GNDKSI DRIVER 2 DRIVER 4DIMENSIONS mmM8 ø 1.25,6 plcsM8 ø 1.25,6 plcsStatus LEDs275UVWUV165145FUSEW255Status LEDsB+FUSEB+B-B-7 dia.,4 plcs212 232 10 (0.4)2122327 dia.,4 plcs10 (0.4)85801910280191236 1238

12361238

TYPICAL WIRING

EM REV.EMR CHECK(OPTIONAL)INTERLOCKMODEKSIJ1-24J1-30J1-9J1-10J1-11J1-12SWITCH 1/ANA 1COILRETURNJ1-1J1-13MAINE/M BRAKEPROP. VALVEANALOG OUT (0-10)SWITCH 3SWITCH 4SWITCH 5SWITCH 6SWITCH 7SWITCH 8SWITCH 16DRIVER 2DRIVER 3DRIVER 4PV DRIVERDIGITAL OUTPUT 6DIGITAL OUTPUT 7B+J1-5J1-4J1-3J1-2J1-19J1-20KEYSWITCHDRIVER 1J1-6FORWARDREVERSEJ1-22J1-33J1-1420AMAIN MOTORTEMP. INPUTJ1-8SWITCH 2/ANA 2UVAC MOTORBATTERY TJ1-7I/O GROUNDW+5 VENCODERPHASE APHASE BI/O GndB-CAN HCAN LCAN TERM HCAN TERM LJ1-26J1-31J1-32J1-7J1-23J1-35J1-21J1-341243SPEED ENCODERJ1-15THROTTLE POTTHROTTLEPOT HIGHTHROTTLEWIPERPOT 2HIGHPOT 2WIPERPOT LOWJ1-16}CAN PORTJ1-27POT 2Short for 120Ohm TerminationJ1-17+12VSERIALPORTTXRXJ1-25J1-28J1-29J1-788406DISPLAY312J1-18I/O GROUND}SERIAL PORT4 PIN MOLEXWARRANTY Two year limited warranty from time of delivery. is a trademark of Curtis Instruments, Inc.Specifications subject to change without notice©2008 Curtis Instruments, Inc.50095 REV G 10/08