Applied-motion 1240i-485 Manual do Utilizador

Hardware Manual1240i-485Intelligent Step Motor Driverwith Multi-drop RS-485 Interfacemotors • drives • controls920-0033 A 7/6/2010

-10--11-Configure the Jameco adapter as follows:• Set the switches for “DCE” and “TxON,RxON”• Connect adapter pin 1 to drive terminal RX+• Connect adap

-10--11-Limit SwitchesThe 1240i has two limit switch inputs, LIMIT CW and LIMIT CCW. By connecting switches or sensors that are triggered by the moti

-12--13-If the sensor output goes low at the limit, select the option “closed”. If the output is open, or high voltage, choose “open”.Other sensors h

-12--13-Wiring InputsThe 1240i input circuits can be used with sourcing or sinking signals, 5 to 24 volts. This allows connection to TTL circuits, PL

-14--15-Connecting an Input to the Si-1 Motion Output(Set Si-1 motion signal to “in position”. Si-1 will trigger 1240i at end of each move).Connectin

-14--15-Wiring OutputsBefore we discuss the output conditions, we need to talk about the circuitry. All three 1240i outputs are optically isolated.

-16--17-Mounting the DriveThe 1240i has four 0.156 inch diameter holes in the circuit board for mounting. Always use standoffs or spacers to support

-16--17-Recommended MotorsMotor NumberWindingConnectionMax Torque oz-inCurrent SettingAmps/phaseHT17-068 HT17-072 HT17-076 HT11-012 1.0HT11

-18--19-Mechanical Outline3.702.70.50max.0620.154x Ø.1564.003.00

-18--19-AmpliersPower SupplyInputsOutputsMicrosteppingMotion UpdatePhysicalConnectorsAgencyApprovalsDual H-bridge, 3 state, pulse width modulated (PW

-2--3-

Applied Motion Products, Inc.404 Westridge Drive Watsonville, CA 95076 Tel (831) 761-6555 (800) 525-1609 Fax (831)-761-6544http://www

-2--3-Table of ContentsIntroduction...4

-4--5-IntroductionThank you for selecting an Applied Motion Products motor control. We hope our dedication to performance, quality and economy will m

-4--5-Getting StartedTo use your 1240i-485 motor control, you will need the following :• a power supply (see page 7 for help choosing one). • a comp

-6--7-Connecting the Power SupplyIf you need information about choosing a power supply, please read Choosing a Power Supply on the next page.If your p

-6--7-Choosing a Power SupplyPlease follow the recommendations below for choosing a power supply:VoltageChopper drives like the 1240i work by switchin

-8--9-Connecting the MotorNever connect or disconnect the motor to the driver when the power is on.Insulate unused motor leads separately, and then s

-8--9-Connecting to the Host Computer•The 1240i-485 includes a multi-drop RS-485 communcation interface that must be connected to the RS-485 port of a