![gecko g540 pinout gecko g540 pinout](https://community.carbide3d.com/uploads/default/original/3X/2/6/267bfcb8aebab2c5d02a81e91d81cbe6f45d24e1.jpeg)
While in reset mode, the FAULT light is on.įor counter-clockwise position errors the voltage will increase by 0.04 volts for every count until it reaches 9.6 volts when again the protection circuit takes over as before. When it drops to 0.4 volts, the protection circuit takes over and resets the drive for 3 seconds. For every count the motor is clockwise of the command position, the voltage will decrease by 0.04 volts. When both are the same, the voltage will be +5VDC. The POSITION ERROR test point shows the difference between the command position and the actual motor position. If you have a choice, pick the oscilloscope. If you wish to monitor the POSITION ERROR test point with a voltmeter or oscilloscope, then remove the cover of the drive now. The actual voltage should not be more than 5 volts higher than the motor’s rated voltage.Īt this point the encoder should be tested for functionality.
![gecko g540 pinout gecko g540 pinout](https://www.homanndesigns.com/images/G540withSupply.png)
The power supply voltage must be between 18 VDC and 80 VDC. Make sure your power supply can provide the peak current the motor may draw. If the lead length is more than 18” use a 1000 uF capacitor across the G320 power supply terminals. Keep the power supply leads short and use the largest wire gauge that will fit in the terminals. To determine the optimal encoder line count, please follow the instructions below.Ģ.) Calculate rated RPM as 80% of no load RPMģ.) Divide (#2) by 60 to get revolutions per secondĤ.) Determine the CNC program’s maximum step pulse frequency (in Hz)ĥ.) Divide (#4) by (#3), which will give you the maximum counts per revolutionĦ.) Divide (#5) by 4, which will give you the max line countħ.) Pick the first standard line count below (#6)Īn example of using that formula with a 45kHz step pulse frequency and a maximum motor RPM of 3000:ĬAUTION! NEVER PUT A SWITCH ON THE DC SIDE OF THE POWER SUPPLY! THIS WILL DAMAGE, IF NOT DESTROY, YOUR DRIVE! IMPORTANT: Connect a 470 ohm resistor from TERMINAL 6 to TERMINAL 7 if an external power supply is used for the encoder.Ĭonnect the encoder +5VDC to this terminalĬonnect the encoder phase “A” to this terminalĬonnect the encoder phase “B” to this terminal If the encoder supply current is more than 50 mA, use an external +5VDC supply. It should be at least a 200 line encoder. The encoder must be a digital quadrature TTL output type that operates on a single +5VDC power supply and the power supply current rating must be less than 50 mA if it is being powered by the G320. PLEASE FOLLOW THE NEXT STEPS IN THE SEQUENCE THEY ARE GIVEN. IMPORTANT: WHEN FIRST TESTING THE G320, CONNECT ERR/RES (TERM.
#Gecko g540 pinout full
For a full explanation read the section titled “ERROR/RESET PIN” on page 5.Ĭonnect the encoder power supply ground to this terminal.Ĭonnect the encoder +5VDC pin to this terminal.Ĭonnect the Channel A pin of your encoder to this terminal.Ĭonnect the Channel B pin of your encoder to this terminal.Ĭonnect the DIRECTION signal to this terminal.Ĭonnect the STEP signal to this terminal. It must be between +18VDC to +80VDC.Ĭonnect the black lead of your motor to this terminal.Ĭonnect the red lead of your motor to this terminal. The trimpots are single-turn so be careful not to over-torque them.Ĭonnect the negative (black) lead of your power supply to this terminal.Ĭonnect the positive (red) lead of your power supply to this terminal. Turn the GAIN trimpot fully off and turn the DAMP trimpot to a quarter of full scale. The power supply current rating must equal the maximum current you expect to run the motor at.įinally, have a STEP and DIRECTION pulse source available.īefore going on, turn the current LIMIT trimpot a quarter to half of full scale. Next you must have a DC power supply suitable for the motor. Follow the manufacturer’s instructions on mounting and aligning the encoder if the motor doesn’t already come with one. This will allow you to get a baseline motor behavior of what to expect.īefore you start, you must have a suitable encoder mounted and properly aligned on the motor. If you are not familiar with DC servo drives please do the following setup instructions with the motor on the bench before mounting it on the mechanism it will eventually run. Any customer who is dissatisfied with it or is unable to make it work will be cheerfully refunded the purchase price if the G320 is returned within 15 days of the purchase date.
#Gecko g540 pinout free
The G320 DC servo drive is warranted to be free of manufacturing defects for 1 year from the date of purchase.