sinee — Chapter 1Product information

1.2.3 Components of the servo driver Diagram of SIZE A/B model name 9 Technical Manual for EA190 Series Servo Driver V100 CN2 and CN3 communication terminals The two terminals are connected internally in parallel for RS232, RS485 and CAN communication CN6 USB communication USB communication Digital tube display Operating status of servo with 5-bit seven-segment LED digital tube display Key operator Parameter setting CN4 control terminal Connection to upper controller CN5 encoder terminal Encoder connecting to the servo motor L1, L2, L3 Power source of main circuit With reference to the rated voltage on the nameplate, enter the power source of the main circuit (cabinet A, i.e.

0R9, 1R6 and 2R5 model without L3 terminal) CHARGE Bus voltage indicator light It is used to indicate whether the bus capacitor is in the charged status. When it is on, charge is present with the capacitor in the driver even if the main circuit is powered off.

P+, The DC bus voltage terminal is used for the driver to share the DC bus Connecting terminal P+, D or C to an external braking resistor A short-circuiting piece is installed between P+ and D in default; upon connection of an external braking resistor, remove the short-circuit piece, leave P+ and D open, and connect the external resistor between P+ and C (0R9, 1R6 and 2R5 have no terminal D) U, V, W Servo motor Connecting the three phases, i.e. U, V and W of the servo motor PE ground terminal Connecting the ground terminals of the power source and the motor