Datasheet
DIP SWITCH SETTINGS
The G320X has a 10 position DIP switch that is accessible through the cutout in the drive’s cover. These switch settings control
many of the features of the G320X and are labeled SW1 through SW10.
EXPLANATION OF SWITCH FUNCTIONS
SW1 Not used
SW2, SW3 MUL1 and MUL0 respectively, set the G320X pulse multiplier
SW2 “ON” and SW3 “ON” = Step pulse times 1 (default)
SW2 “ON” and SW3 “OFF” = Step pulse times 2
SW2 “OFF” and SW3 “ON” = Step pulse times 5
SW2 “OFF” and SW3 “OFF” = Step pulse times 10
SW4, SW5 SR1 and SR0 respectively, set the G320X following error limit
SW4 “ON” and SW5 “ON” = +/- 256 count following error limit (default)
SW4 “OFF” and SW5 “ON” = +/- 512 count following error limit
SW4 “ON” and SW5 “OFF” = +/- 1024 count following error limit
SW4 “OFF” and SW5 “OFF” = +/- 2048 count following error limit
SW6 HEDS
SW6 “OFF” = Default
SW6 “ON” = Turned on if using encoders with HEDS optical heads or open collector encoders. Disables encoder failure
detection allowing user to run encoders that don’t have line drivers or active pullup.
SW7 TORQ
SW7 “ON” = Use LIMIT trimpot setting only (default)
SW7 “OFF” = Allow 20A for 1 second, then use LIMIT trimpot setting
SW8, SW9, SW10 GAIN2, GAIN1, and GAIN0 respectively, set the current mode servo gain
SW8 “ON”, SW9 “ON”, SW10 “ON” = Lowest gain
SW8 “ON”, SW9 “OFF”, SW10 “ON” = Low gain
SW8 “ON”, SW9 “ON”, SW10 “OFF” = Medium-low gain
SW8 “ON”, SW9 “OFF”, SW10 “OFF” = Medium gain 1 (default)
SW8 “OFF”, SW9 “ON”, SW10 “ON” = Medium gain 2
SW8 “OFF”, SW9 “OFF”, SW10 “ON” = Medium-high gain
SW8 “OFF”, SW9 “ON”, SW10 “OFF” = High gain
SW8 “OFF”, SW9 “OFF”, SW10 “OFF” = Highest gain
G320X TERMINAL WIRING:
IMPORTANT: When first testing the G320X, connect ERR/RES (Terminal 5) to ENC+ (Terminal 7)
IMPORTANT: Do not connect the motor to the G320X until STEP 6
IMPORTANT: Please follow the next steps in the sequence they are given
STEP 1: CONNECTING THE ENCODER
The encoder must be at minimum a 25 line-count digital quadrature encoder and must operate on a single +5VDC power
supply. If the encoder supply current is more than 50 mA, use an external +5VDC supply. It may have an INDEX output, which
will not be used. If it has differential outputs, use only the “+” phase outputs.
TERMINAL 6 Encoder Ground
Connect the encoder power supply ground to this terminal.









