Curtis Instruments AC F4-A User Manual

4 — PROGRAMMABLE PARAMETERS
pg. 89
Return to TOC Curtis AC F4-A Motor Controller – August 2020
CONTROLLER SETUP — INPUTS MENU, cont’d
PARAMETER ALLOWABLE RANGE DEFAULT DESCRIPTION
Analog 1 menu
Parameters for Voltage with Supply selection
Analog 1 Type
Analog_Input_1_Type
0x32E6 0x00
Voltage with Supply
(selection menu)
– The Analog 1 Type “Voltage with Supply” selection operates the
Analog 1 input (pin 16) as a raw voltage input with an internal
pull-up supply voltage.
The output voltage is 10V (approx.) with a 3 mA current limit (to
the external load/device). Reference Table 5.
Use this selection for operating resistive devices such as
thermistors and photocells and reading the voltage in VCL
using the Monitor variable analog_input_volts_1 (0x3B2E), then
processing the value in the VCL program.
Voltage
Analog_Input_Volts_1
0x3B2E 0x00
–327.68 – 327.67
–32768 – 32767
Read Only
V
The analog voltage at input pin 16.
Percent
Analog_Input_Percent_1
0x3B39 0x00
0.0 – 100.0 %
0 – 1000
Read Only The percentage of the voltage at pin 16 based upon the High and
Low settings, i.e., the percent of:
((analog_input_volts_1) – (analog_input_1_low)) /
((analog_input_1_high) – (analog_input_1_low))
Low
Analog_Input_1_Low
0x32F3 0x00
0.0 – 11.0 V
0 – 1100
0.0 V The minimum input voltage before a fault is declared. When the
Analog 1 Type selection is Voltage with Supply, this set point
represents the 0% point for the normalized input.
Faults:
When the voltage falls below this parameter, it will trigger the
Analog_1_OUT_OF_RANGE fault (flash code 0xB1, Can Index
0x2620).
If assigning the Throttle to Analog 1, the resulting fault will become
the Throttle Input fault (flash code 0x42, CAN Index 0x2210).
If assigning the Brake to Analog 1, the resulting fault will become
the Brake Input fault (ash code 0x44) if Brake_Source = 1.
High
Analog_Input_1_High
0x32F4 0x00
0.0 – 11.0 V
0 – 110
5.1 V The maximum input voltage before a fault is declared. When
the Analog 1 Type selection is Voltage with Supply, this set point
represents the 100% point for the normalized input.
Faults:
When the voltage goes above this parameter, it will trigger the
Analog_1_OUT_OF_RANGE fault (flash code 0xB1, Can Index
0x2620).
If assigning the Throttle to Analog 1, the resulting fault will become
the Throttle Input fault (flash code 0x42, CAN Index 0x2210).
If assigning the Brake to Analog 1, the resulting fault will become
the Brake Input fault (ash code 0x44) if Brake_Source = 1.
Analog 2 menu
Voltage
Analog_Input_Volts_2
0x3B2F 0x00
–327.68 – 327.67
–32768 – 32767
Read Only
V
Voltage at pin 8 (as the motor temp sensor in Fig 6).
Percent
Analog_Input_Percent_2
0x3B3A 0x00
0.0 – 100.0 %
0 – 1000
Read Only
%
Voltage on a 0-100 percentage basis, pin 8.
The percentage of the voltage at pin 8 is based upon the High and
Low settings, i.e., the percent of:
((analog_input_volts_2) – (analog_input_2_low)) /
((analog_input_2_high) – (analog_input_2_low))
Quick Links:
Voltage rottle p.136
3-Wire rottle p.135
2-Wire rottle p.135
Fig. 6 p.10

Curtis Instruments AC F4-A Specifications

General

Brand	Curtis Instruments
Model	AC F4-A
Category	Controller
Language	English