The red LED will be illuminated if there is no jumper connecting these two terminals. Without TERMINAL 10 shorted to ground the G540 will remain disengaged to the motors and will not respond to commands. The G540 is designed to fault unless there is a normally closed switch (functionally identical to a jumper wire) between TERMINAL 10 and TERMINAL 12 on the 12-PIN TERMINAL BLOCK. Once you have verified that the drive lights up turn your power supply off before continuing. Turn the power supply on and make sure that a red LED comes on. Failure to do so may result in physical damage to the connectors.ĬAUTION! Never put a switch on the DC side of the power supply! This will damage, if not destroy, your drive due to a current inrush when the switch is first thrown.ĬAUTION! Power supply voltage in excess of 50 VDC will damage the G540. The power supply voltage is determined by multiplying the square root of the motor’s inductance by 32, as in the example below for a 2mH rated motor:īe sure that your power supply is turned OFF when connecting or disconnecting it from the G540. Finally have a STEP and DIRECTION pulse source available.Ĭonnect your power supply positive to TERMINAL 11 and negative to TERMINAL 12. The current set resistor may be a 1/4 Watt, 5% part. The power supply voltage must be determined by the inductance equation listed later or be between 4 times and 20 times the motor’s rated voltage. Using a motor with a higher current rating will cause a proportional loss in torque, meaning a 5A motor will get 3.5/5 (70%) of its maximum torque. The motor’s rated phase current must be between 0 Amps and 3.5 Amps. fully warranties the G540 against workmanship defects for 1 year after its purchase date.īefore beginning, be sure to have a suitable step motor, a DC power supply suitable for the motor and a current set resistor.
USING G540 PROGRAMMER FULL
If you are dissatisfied with it for any reason at all within two weeks of its purchase date, you may return it for a full refund provided it is cosmetically unmarred and undamaged electrically in any way. Thank you for choosing to purchase the G540 4-Axis Drive System.
0 kommentar(er)
