Name: Kohler Curtis AC F2-T
Brand: Kohler
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1 — OVERVIEW

Curtis AC F2-A, F4-A, F6-A Motor Controllers – FOS 4.5 – April 2022 Return to TOC

pg. 2

Figure 2

AC F4-A Motor

Controller

Table of Contents2
1: Overview9
Figure 1 AC F2-A Motor Controller9
Figure 2 AC F4-A Motor Controller10
How to Use this Manual11
Figure 3 AC F6-A Motor Controller11
What Is New in Fos 4.4.0.012
Getting the most out of Your Curtis Controller12
2: Installation and Wiring13
Physically Mounting the Controller13
Figure 4 AC F2-A Dimensions13
Figure 5 AC F4-A Dimensions14
Precautions15
Figure 6 AC F6-A Dimensions15
High Current Connections16
Table 1 High Power Connections16
Figure 7: Battery Power and Motor Phase Terminal Connections16
Low Current Connections17
Figure 8 23-Pin AMPSEAL Connector17
Figure 9 35-Pin AMPSEAL Connector17
Table 2 the AMPSEAL Connector Components & Part Numbers18
Table 3 the AMPSEAL Connector Components & Part Numbers18
Figure 10 23-Pin AMPSEAL Connection Assignments19
Figure 11 35-Pin AMPSEAL Connection Assignments19
Rotor Position Feedback20
Canbus20
All Other Low Power Wiring20
Protected Voltages20
Table 4 the Ampseal Connection Protected Voltages - 23 Pin Controllers21
Table 5 AMPSEAL Connections Protected Voltages - 35 Pin Controllers21
Controller Inputs and Outputs22
Table 6 Logic and Low Current Connections-F2A22
Table 7 Logic and Low-Current Connections-F4/6-A23
Controller Wiring Diagram (Examples)24
Figure 12: Ac F2-A Basic Wiring Diagram24
Figure 13: Ac F4-A, F6-A Basic Wiring Diagram25
Figure 14: Ac F2-A Can Tiller Head Wiring Diagram26
Figure 15: Ac F4-A, F6-A Isolated Can. Tiller Head Wiring Diagram27
Low Current Connector Electrical Specifications28
Digital (Switch) Inputs28
Table 8 Digital (Switch) Inputs Electrical Specifications28
Analog Inputs30
Table 9 Analog Inputs Electrical Specifications30
Potentiometer Inputs with Dynamic Testing31
Pwm and Digital Drivers32
Table 10 Potentiometer Input/Configuration Electrical Specifications32
Table 11 Driver Outputs Electrical Specifications33
Power Supply Outputs34
Table 12 Power-Supply Outputs Electrical Specifications34
Keyswitch and Coil Supply35
Can Ports35
Table 13 Keyswitch and Coil Supply Electrical Specifications35
Motor Position Sensor Inputs36
Table 14 CAN Ports Electrical Specifications36
Table 15 Digital/Quadrature Encoder Electrical Specifications37
Sine/Cosine Signal Tracking38
Table 16 Sin/Cos Sensor Device Electrical Specifications38
Motor Temperature Input39
Table 17 Motor Temperature Sensor Specifications39
3: Application-Specific Features40
Motor Speed Constraints40
Voltage Limits41
Over-Voltage Region42
Severe Over-Voltage Region42
Under-Voltage Region42
Output-Disabled Region43
Brownout Voltage43
Ksi and B+ Input43
Battery Discharge Indicator43
4: Programmable Parameters44
Programming Menus44
Parameter Change Faults [Pcf]44
Monitor Variables Within Parameter Menus44
Programming Tools44
Menu Chart Format45
Terminology45
Control Mode Select Index49
Table 18 Programmable Parameters Menus: Curtis Integrated Toolkit49
Tm /1313 Hhp49
Speed Mode Express57
Speed Mode57
Figure 16: Acceleration Response Rate63
Figure 17: Braking Response Rate64
Torque Mode67
Figure 18 Creep Mode Throttle - Torque Mode69
Figure 19 Gear Soften - Torque Mode69
Figure 20 Brake Taper Speed - Torque Mode69
Application Setup70
Figure 21 Throttle Adjustments Diagram72
Figure 22: Throttle Signal Processing74
Figure 23: Brake Signal Processing77
Figure 24: Emergency Reverse Supervision Function92
Figure 25: Interlock Brake Supervision Speed Limit for Positive Initial Speed94
Controller Setup112
Motor Setup139
Table 19 System Monitor Variables156
Initial Setup167
To Begin168
Control Mode Selection169
Parameter Settings - Method Overview169
Traction Motor Setup Guide170
Controller Setup Guide173
Traction Throttle Setup175
Voltage Throttle178
Automated Acim (Motor) Characterization Procedure184
Ac Motor Systems184
Table 20 ACIM Test Table186
Table 21 Motor Characterization and Parameter Mismatch Error Types187
Automated Pmac (Motor) Commissioning Procedure191
Ac Motor Tuning Guide195
Selecting the Control Mode195
Speed Mode Express Tuning195
Speed Mode Tuning196
Torque Mode Tuning197
Other Parameter Tuning198
Setting up the Hydraulic System199
Hydraulic Lift and Lower Command Inputs199
Lift & Lower Switch Inputs200
Lift Switch Input, with a Proportional Lowering Valve202
7: Diagnostics and Troubleshooting206
The Diagnostics Process206
Troubleshooting Chart Index211
Table 23 Fault Actions215
Fault Actions216
Troubleshooting Chart217
Table 24 Fault Code Troubleshooting Chart217
Cleaning252
Fault History252
Canopen Pdo Mapping Object Description253
Example for Rpdo Mapping with the Cit Programmer255
Example for Tpdo Mapping with the Programmer257
Example for Rpdo Mapping with Sdo Writes258
Electromagnetic Compatibility (Emc)260
Electrostatic Discharge (Esd) Immunity261
Decommissioning and Recycling the Controller261
En 13849 Compliance262
Curtis Integrated Toolkit265
Creating a Project with a New F-Series Controller267
Vehicle Can Port Wiring274
Specifications: Controller275
Table E-1 Specifications: AC F6-A, F4-A and F2-A Controllers275

Kohler Curtis AC F2-T User Manual

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Kohler Curtis AC F2-T Specifications

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Brand	Kohler
Model	Curtis AC F2-T
Category	Controller
Language	English