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Curtis 1232E/34E/36E/38E & 1232SE/34SE/36SE Manual, os 30
24 NOVEMBER 2015
3 — PROGRAMMABLE PARAMETERS: Motor Feedback Parameters
MOTOR FEEDBACK 2-SIN/COS MENU
ALLOWABLE
PARAMETER RANGE DESCRIPTION
Sin Cos Fault Threshold 5.0–20.0% DenestheallowablepercentchangeintheSinorCosfeedback.
Sin_Cos_Fault_Threshold 51 – 205 A Sin/Cos Sensor Fault (fault code 36) is declared if this threshold is
0x3878 0x00 exceededvetimessequentially.
Sin Min 0 – 1023 Minimum output by the Sin/Cos sensor on the Sin channel.
Feedback_Sin_Min 0 – 1023 Input detected at Position Feedback A (pin 31). The value is set
0x3863 0x00 duringtheSPMmotorcharacterizationprocedure.
Sin Max 0 – 1023 Maximum output by the Sin/Cos sensor on the Sin channel.
Feedback_Sin_Max 0 – 1023 Input detected at Position Feedback A (pin 31). The value is set
0x385C 0x00 duringtheSPMmotorcharacterizationprocedure.
Cos Min 0 – 1023 Minimum output by the Sin/Cos sensor on the Cos channel.
Feedback_Cos_Min 0 – 1023 Input detected at Position Feedback B (pin 32). The value is set
0x385F 0x00 duringtheSPMmotorcharacterizationprocedure.
Cos Max 0 – 1023 Maximum output by the Sin/Cos sensor on the Cos channel.
Feedback_Cos_Max 0 – 1023 Input detected at Position Feedback B (pin 32). The value is set
0x382F 0x00 duringtheSPMmotorcharacterizationprocedure.
MOTOR FEEDBACK 1-ENCODER: ENCODER FAULT SETUP MENU
ALLOWABLE
PARAMETER RANGE DESCRIPTION
Fault Detection Enable On / Off When programmed On, encoder fault checking is enabled.
Encoder_Fault_Detection_Enable On / Off Three fault conditions are checked: Encoder Fault (fault code 36, Stall
Encoder_Fault_Detection_Enable_ Detected (fault code 73), and Encoder Pulse Error (fault code 88).
Bit0 [Bit 0]
0x389C 0x00
Encoder Pulse Fault Detect Time
0.0–3.0s Denestheminimumtimeittakesforthecontroller,whilethevehicleis
Encoder_Pulse_Fault_Detect_Time 0 – 94 in motion, to detect that the encoder and the Encoder Steps parameter do
0x393E 0x00 not match. When the Encoder Steps setup is incorrect, the motor
controllercannotproperlycalculateACmotoreldorientation.Thelossof
eldorientationcancausethemotortospinuptowardfullspeedonceany
throttle is applied.
This parameter sets a timer that starts once the throttle has been
movedandthenreleased,thedrivecurrentissignicant,andthemotor
is still accelerating. Note that the motor can spin at high rpm for several
seconds before conditions allow the controller to properly detect a fault.
An Encoder Pulse Error (fault code 88) is declared when this fault is
detected.
Settingtheparametertozerowilldisablethisfaultdetection.
Fault Stall Time 0 – 10 s Sets a timer when no motor encoder movement is detected. If no motor
Enc_Fault_Stall_Time 0 – 5000 encoder movement is detected for the programmed Fault Stall time, with
0x3089 0x00 maximum throttle applied, a Stall Detected fault (fault code 73) is issued.