Kohler Curtis F Series User Manual

4 — PROGRAMMABLE PARAMETERS
Curtis AC F2-A, F4-A, F6-A Motor Controllers – FOS 4.5 – April 2022 Return to TOC
pg. 110
CONTROLLER SETUP — INPUTS MENU, cont’d
PARAMETER ALLOWABLE RANGE DEFAULT DESCRIPTION
High
Analog_Input_6_High
0x32FE 0x00
0.0 – 11.0V
0 – 1100
11.0V The maximum input voltage before a fault is declared. When the
Analog 6 Type selection is voltage, this set point represents the
100% point for the normalized input.
Triggers the Throttle Input fault (0x2210) when the voltage reading
is above this input voltage reading, if Throttle_Source = 6.
Triggers the Brake Input fault (0x2310) when the voltage reading
is above this input voltage reading, if Brake_Source = 6.
Fault Tolerance
Analog_Input_6_Fault_Tolerance
0x331F 0x00
0.0 – 11.0V
0 – 1100
0.0V Species the voltage threshold above the congured high limit
or below the low limit, exceeding this results in an analog out of
range fault.
For example, if High = 9.6V, Low = 1V and Tolerance = 0.2V, an
input voltage between 1V to 9.6V is mapped to 0–100%.
Voltages above 9.8V (9.6 + 0.2) or below 0.8V (1V – 0.2V) trigger
the fault.
Analog 6 menu
Parameters for 3-Wire Pot selection Reference the 3-wire potentiometer throttle section, Chapter 6.
Potentiometer 6 (wiper) & 1 (high)
Analog 6 Type
Analog_Input_6_Type
0x3310 0x00
3 Wire Pot
(selection menu)
– Selection of the 3-Wire Pot opens the Nominal Resistance parameter.
Note: When conguring Analog Input 6 as a 3-wire Potentiometer
input, it becomes the wiper (Input 6) and is paired with Analog 1
(Input 1) as the potentiometer wiper’s 5V supply voltage (high).
The Programmer app will automatically adjust the menu to match
this parameter conguration.
Nominal Resistance
Pot_6_R
0x336C 0x00
800 – 15000 Ohms 5000 Ω Set the potentiometer resistance.
Throttle or Brake potentiometers are typically 1k, 5k, or 10k Ohms.
Note: If this parameter value is outside the actual resistance, it
will trigger a Throttle Input fault (Flash code 0x42) if Throttle_
Source = 6.
Note: If this parameter value is outside the actual resistance, it will
trigger a Brake Input fault (Flash code 0x44) if Brake_Source = 6.
Analog 6 menu
Parameters for 2-Wire Pot selection Reference the 2-wire potentiometer throttle section, Chapter 6.
Potentiometer 6
Analog 6 Type
Analog_Input_6_Type
0x3310 0x00
2 Wire Pot
(selection menu)
– Selection of the 2-Wire Pot opens the Nominal
Resistance parameter.
Note, when conguring Analog input 6 as a 2-wire Potentiometer
input, the connection (pin) is both the voltage supply and the
wiper input. As a 2-wire pot, one side of the potentiometer is left
open (no connection) and the other end is connected to ground
(i.e., I/O Gnd). The Programmer app will automatically adjust the
menu to match this parameter conguration.
Nominal Resistance
Pot_6_R
0x336C 0x00
800 – 15000 Ohms 5000 Ω Set the nominal resistance of the potentiometer.
Throttle or Brake potentiometers are typically 1k, 5k, or 10k Ohms.
Note: If this parameter value is outside the actual resistance, it
will trigger a Throttle Input fault (Flash code 0x42), if Throttle_
Source = 6.
Note: If this parameter value is outside the actual resistance, it will
trigger a Brake Input fault (Flash code 0x44), if Brake_Source = 6.
Quick Links:
Voltage rottle p.166
3-Wire rottle p.165
2-Wire rottle p.165
Fig. 13 p.17
Table 10 p.24

Kohler Curtis F Series Specifications

General

Brand	Kohler
Model	Curtis F Series
Category	Controller
Language	English