Curtis Model 1351 – December 2018
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CHAPTERS
1: OVERVIEW ...................................................................................................................................... 1
HOW TO USE THIS MANUAL .......................................................................................................... 1
GETTING THE MOST OUT OF YOUR CURTIS CONTROLLER ............................................................. 2
2: INSTALLATION SPECIFICATIONS AND WIRING .................................................................................. 3
PHYSICALLY MOUNTING THE 1351 SYSTEM CONTROLLER ............................................................ 3
PRECAUTIONS .............................................................................................................................. 5
THE 35-PIN AMPSEAL CONNECTIONS ........................................................................................... 6
BATTERY CONNECTIONS (B+, B−) ................................................................................................. 7
THE LOW-POWER WIRING GUIDELINES ......................................................................................... 7
Parameter Settings ................................................................................................................. 7
Encoder feedback (Pins 1, 2, 8, 10, and 14, 15) ...................................................................... 7
CANbus (Pins 3 & 4 and 5 & 6) ............................................................................................... 7
All other low power wiring ...................................................................................................... 7
Protected Voltages................................................................................................................. 12
THE SYSTEM CONTROLLER’S WIRING DIAGRAM (EXAMPLE)......................................................... 13
PWM (coil-voltage-current/PV) Drivers ................................................................................... 14
Half-Bridge Drivers ................................................................................................................ 17
Digital (driver) Outputs........................................................................................................... 18
Safety Output ........................................................................................................................ 18
Analog Output ....................................................................................................................... 18
Switch (digital) Inputs ............................................................................................................ 19
Virtual Switches .................................................................................................................... 19
Analog (voltage) Inputs .......................................................................................................... 21
Pot Inputs .............................................................................................................................. 22
RTD Inputs ............................................................................................................................ 22
High Speed Digital Inputs ...................................................................................................... 23
Encoder Inputs ...................................................................................................................... 24
Quadrature Encoders ...................................................................................................... 24
Sine/Cosine Position sensors ........................................................................................... 25
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