AC INDUCTION
MOTOR CONTROLLER
D E S C R I P T I O N
Curtis Model 1230 programmable speed controllers provide smooth and seamless control of AC induction motors. An advanced MOSFET power section,combined with a sophisticated micro-processor provides high efficiency and silent operation. A P P L I C A T I O N
The Curtis 1230 AC controller is designed for small material handling and other light industrial vehicles using AC induction motors, such as pallet movers, stackers, personnel carriers and sweeper/scrubbers.
M O D E L  1230
venue
Mt. Kisco, New York 10549  USA
CURTIS INSTRUMENTS, I
F E A T U R E S
State-of-the-art Design
• Responsive and accurate closed-loop speed control.• Smooth regenerative braking and seamless reversing.• Internal battery discharge indicator (BDI), hour meter
and maintenance timer.
• High frequency, silent MOSFET design.
• Compact and rugged housing with fuse mounting.
Highly Flexible and Programmable
• Fully compatible with the Curtis 1311 handheld
and 1314 PC programming station for testing,  diagnostics and parameter adjustments.• Multimode™ feature allows two selectable vehicle  operating profiles.
• Programmable forward and reverse speeds,
acceleration and deceleration/braking rates.
• Serial interface for the Model 840 gauge for BDI,
hour meter, timer and fault code display • Multiple throttle types supported; 5k Ω, 0-5V and  wig-wag.
• Easily configured to match most AC induction motors.• Electromagnetic brake driver (2 amps).
Safe and Protected
• Meets or exceeds EEC fault detection and safety
requirements.• Emergency reverse function with signal continuity  check.
• “Ramp restraint” feature restricts vehicle movement
while in neutral.
• Power-on self test and continuous fault monitoring.• Dual watchdog circuits ensure proper software
operation.
• Programmable High Pedal Disable (HPD) and Static
Return to Off (SRO) functions. • Shorted and open throttle faults are detected with
proper controller shutdown.
CURTIS INSTRUMENTS, INC.
200 KISCO AVENUE MT. KISCO, NY 10549
USA
TEL (914) 666-2971FAX (914) 666-2188
CURTIS PMC
235 EAST AIRWAY BLVD.LIVERMORE, CA  94551
USA
TEL (925) 961-1088FAX (925) 961-1099
CURTIS INSTRUMENTS, (UK) LTD.
5 UPPER PRIORY STREET
NORTHAMPTON NN1 2PT, ENGLAND
TEL 44 (0) 1604-629755FAX 44 (0) 1604-629876
CURTIS INSTRUMENTS INDIA
PRIVATE LTD.
DATTAPRASAD • AVANI APARTMENT APT . NO. 7 • 1206 B/7 APTE ROAD, SHIVAJI NAGAR • PUNE 411 004, INDIA
TEL 91 (0) 20-5531288 FAX 91 (0) 20-5539192
www.curtisinstruments
O P T I O N S
F E A T U R E S ...c o n t i n u e d
•  Internal clamps for inductive fly-back of coils.•  Controller over-temperature protection.•  Over and under-voltage protection.
•  Low battery charge LED warns operator of possible
battery damage.
•  On-board fault code status LED with external LED driver for remote viewing of fault codes.
Meets US and International Regulations
EN50081-2 emissions EN50082-2 immunity IEC 801-2 level 4 ESD VDE0117
EN1175-1 safety UL recognized
IP 53 environmental protection
S Y S T E
M  A
C C
E
S
S O R I E S
•  Internal main contactor.
•  Multiplexed control signals to reduce vehicle/tiller wiring.•  Auxiliary outputs (2)  for relays, horn or solenoid control.• CAN Bus communications for integration into distributed
control systems.
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 backlight is also available.
Model 1312 Tiller Multiplexer provides monitoring and control capability for up to12 analog or digital signals from operator controls on tiller. Each signal is trols o
controller翻译中文
sampled every 20 milliseconds for fast response.
The Curtis Model 1311 Handheld Programmer provides a simple and intuitive interface to Curtis products for testing, diagnostics and parameter adjustments.
D I M
E N S I O N S : m m
M O D E L  C H A R T
Battery  Motor Current  Motor Current                        Options Model No.    Voltage        2 min.                1hour            Main 1312      2 Aux. CAN                        (volts)      (amps rms)        (amps rms)  Contactor Interface    Outputs
1230-2001            24                    60                          30                    √ √                √        1230-2002            24                    60                          30                                          1230-2101            24                    90                          40                    √ √                √        1230-2102            24                    90                          40                                                1230-2201            24                  120                          50                    √ √                √      1230-2202            24                  120                          50
1230-2301            24                  150                          60                      √                √      1230-2302           
24                  150                          60                    1230-2401            24                  200                          80                      √                √      1230-2402            24                  200                          80                      1230-2403            24                  200                          80                                        √
√
Note: xx01 = Options; xx02 = No Options; xx03 = CAN
For more information please contact your local CURTIS sales office.
50.0
51.5
10.0
6.5
16.0
M5
55.61.0
30.0
146.0
130.0
148.0
164.0
Specifications subject to change without notice
50110 REV C 11/03
is a registered trademark of Curtis Instruments, Inc.
©Curtis Instruments, Inc. 2003
W A R R A N T Y
T wo Year Limited Warranty (see terms of sale for specifics).
T Y P I C A L  W I R I N G  1230-2X 02 (N O  O P T I O N S )
For further wiring information please contact your local CURTIS sales office.C O N N E C T O R  D E T A I L
J2J3
123
4
134
6
11213
24
J1

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