Curtis 1204M User Manual

3 — PROGRAMMABLE PARAMETERS: Speed Parameters
SPEED MENU
ALLOWABLE
PARAMETER RANGE DESCRIPTION
Accel Rate 0.2 – 3.0s TheAccelRatedenesthetimeittakesthecontrollertoacceleratefrom0%
output to 100% output when full throttle is applied.
Larger values represent a longer acceleration time and therefore a gentler
start. For faster starts, adjust the Accel Rate to a smaller value.
Quick Start 0.2 – 3.0s Whenthethrottleismovedfromzerorapidly,thequickstartfeatureisactivated.
TheQuickStartaccelerationratethenreplacesthenormalaccelerationrate(as
set by the Accel Rate parameter).
 TheQuickStartparametercanonlybesettovaluessmaller(faster)than
the programmed Accel Rate.
Max Speed 20 – 100% Denesthemaximumrequestedmotorspeedatfullforwardthrottle,as%
PWM. Partially-applied throttle is scaled proportionately; e.g., 40% applied
throttlecorrespondstoarequestfor40%oftheprogrammedMaxSpeed
value. Example: if Max Speed is set to 80%, a 40% applied forward throttle
correspondstoa32%request(0.80*0.40=0.32).
Rev Speed 40 – 100% Denesthemaximumrequestedmotorspeedatfullreversethrottle,as%
PWM. Partially-applied throttle is scaled proportionately; e.g., 40% applied
throttlecorrespondstoarequestfor40%oftheprogrammedMaxSpeed
value. Example: if Max Speed is set to 80%, a 40% applied reverse throttle
correspondstoa32%request(0.80*0.40=0.32).
The Rev Speed parameter is in effect only with the “reverse input active”
wiringcongurationorwithaspeedreductionresistoraddedtothecircuit.
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Curtis 1204M/1205M/1209M/1221M Manual

Curtis 1204M Specifications

General

Brand	Curtis
Model	1204M
Category	Controller
Language	English