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Curtis 1230 Manual, Rev. C

FIGURES

FIG. 1: Curtis 1230 AC motor controller ............................................. 1

FIG. 2: Mounting dimensions, Curtis 1230 controller ........................ 4

FIG. 3: Standard wiring conﬁguration A,

for applications without tiller multiplexer ................................

FIG. 4: Standard wiring conﬁguration B,

for applications with tiller multiplexer ...................................

FIG. 5: Standard wiring conﬁguration C,

for applications with tiller multiplexer and PV .....................

FIG. 6: Wiring for 5kΩ–0 potentiometer (“Type 1”) ......................... 15

FIG. 7: Wiring for 0–5V voltage sources (“Type 2”) .......................... 15

FIG. 8: Wiring for current source (“Type 2”) ..................................... 16

FIG. 9: Wiring for 3-wire potentiometer (“Type 2”) .......................... 16

FIG. 10: Wiring for 0–5kΩ potentiometer (“Type 3”) ......................... 17

FIG. 11: Wiring for wigwag 3-wire potentiometer (“Type 4”) .............. 17

FIG. 12: Wiring guide and mounting dimensions,

Curtis 840 Spyglass display ....................................................

FIG. 13: Wiring guide and mounting dimensions,

Curtis 1312 Multiplexer .........................................................

FIG. 14: Influence of various parameters on controller

output response to throttle demand .....................................

FIG. 15: Overview of motor control .................................................. 34

FIG. 16: Motor control parameters and their effect

on operating characteristics ..................................................

FIG. 17: Hydraulic system, conﬁguration B ......................................... 40

FIG. 18: Hydraulic system, conﬁguration C ......................................... 40

FIG. B-1: Curtis 1311 programmer .....................................................B-1

TABLES

TABLE 1: Throttle wiper input (threshold values) ................................ 14

TABLE 2: Three-step switch throttle speeds .......................................... 18

TABLE 3: Status LED fault codes ........................................................ 54

TABLE 4: Status LED fault categories ................................................. 55

TABLE 5: Troubleshooting chart ........................................................... 56

TABLE C-1: Speciﬁcations, Curtis 1230 controller ................................ C-1

FIGURES / TABLES

Curtis Instruments MultiMode 1230 User Manual

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