Technical Manual for EA350 Analog Pulse Type Servo Driver V101 Parameter functions: In the speed control mode, set the target rotating speed and direction of the motor. The positive indicates forward rotation. When the analog input is used as the speed command source, this parameter can be interpreted as the analog gain, i.e. the speed command value when the analog equals 10V. For example, if P2-10=1 and P2-11=1,000, the speed command 2 will be 500rpm forward when AI1 is 5V, and 1,000 rpm negative when AI1 is -10V. Caution ☞ The final speed command is set by P2-12, the final speed is limited by the maximum rotating speed (P0-02), and the actual rotating direction is controlled by P0-01.
Parameter functions: When in the speed control mode, set the speed command source P2-12=0 : Speed command is the speed command source 1; P2-12=1 : Speed command is the speed command source 2; P2-12=2 : Speed command is the sum of speed command source 1 and speed command source 2; P2-12=3 : The speed command switches between speed command sources 1 and 2 according to the status of terminal CMD_SEL set to function No. 28. When terminal CMD_SEL is invalid, the speed command is sourced from speed command source 1; when terminal CMD_SEL is valid, the speed command is sourced from speed command source 2; Caution ☞ 1. The rotating direction of the motor can be changed, if needed, by multiple means:
By changing the status of the DI terminal defined as DIR-SEL By changing P0-01 By changing P8-18 bit 4. 2. The actual rotating direction of the motor is controlled by P0-01; the final speed is limited by the maximum speed (P0-02). Parameter functions: When in the speed control mode, set to the maximum value of the forward speed command. Parameter functions: When in the speed control mode, set to the maximum value of the forward speed command. (This parameter is an absolute value) 1.
If the speed command obtained from P2-12 exceeds P2-13 in case of a positive value, it will be limited to the value of P2- 13 in the forward direction; in case of a negative value, it will be limited to the value of P2-14 in the reverse direction. 2. The final speed is limited by the maximum speed (P0-02) and the maximum rotating speed permitted by the driven motor. Caution ☞ Parameter functions: When in the speed control mode, if speed command is selected for pulse input, set the reference for speed calculation. This parameter refers to the input pulse frequency corresponding to the speed command of 1,000 rpm. See the introduction when P2.00 and P2.10 are set to 4.
146 P2-11 Digital speed setting 2 Initial value 100 Communication address 020BH Unit Rpm Time of taking effect With immediate effect Setting range -30000~30000 Data size 16bit Control mode S P2-12 Speed command Initial value 1 Communication address 020CH Unit - Time of taking effect With immediate effect Setting range 0~3 Data size 16bit Control mode S P2-13 Given limit for speed in the forward direction Initial value 3000 Communication address 020DH Unit rpm Time of taking effect With immediate effect Setting range 0~6000 Data size 16bit Control mode S P2-14 Given limit for speed in the reverse direction Initial value 3000 Communication address 020EH Unit rpm Time of taking effect With immediate effect Setting range 0~6000 Data size 16bit Control mode S P2-15 Pulse input reference Initial value 10.0 Communication address 020FH Unit kHz Time of taking effect With immediate effect Setting range 2.0~200.0 Data size 16bit Control mode S P2-16 Pulse output reference Initial value 10.0 Communication 0210H