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. Parameter functions: In the speed mode, if P0-24 is set to 2, then this parameter sets the pulse output frequency (corresponding to the speed command of 1,000rpm). Pulse output frequency (kHz) = speed command * P2 - 16/1,000 The speed command is the target speed obtained by the machine based on digital quantity or pulse input, other than the actual rotating speed of the motor.
Upon simultaneous output of phases A and B, the pulse frequency is the frequency of single phase A or B. 122 Technical Manual for EA190 Series Servo Driver V100 Caution☞ 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.
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 address 0210H Unit kHz Time of taking effect With immediate effect Setting range 2.0~200.0 Data size 16bit Control mode S Caution☞ 1. Pulses are output via phases A and B of the frequency division output port. The frequency of single phase A determines the value of the speed command; the sequence of phases A and B determines the direction. 2.
Upon output to the next servo driver, the user shall properly set the P2-15 value of the next driver for an appropriate speed proportion; besides, it is required to set P1.01 to 2 or 3, so as to follow the positive/negative change of the command.