2 Functions of Devices in DVP-PLC Function Group Pulse Output With Speed Acceleration/Deceleration Number M1115 ~ M1119, D1104 Contents: 1. Special D and special M for acceleration/ deceleration of speed pulse output for ES/EX/SS/SA/SX/SC (not applicable to SC_V1.4 and versions above): 2. Parameters for D1104 (frequency range: 25Hz ~ 10kHz) 3. No instruction is needed, users need only to fill out the parameter table and enable M1115 (in RUN mode). This functio only supports Y0 output and the timing chart is as below. GF Number of accel/decel sections = (TF-SF)/GF Number of output pulses in every section:
GP = AP/Number of accel/decel sections Frequency GP TF SF AP AP AP = number of accel/decel pulses Number of pulses DVP-PLC Application Manual 2-91 Device No. Function M1115 Activation switch M1116 “Accelerating” flag M1117 “Target frequency reached” flag M1118 “Decelerating” flag M1119 “Function completed” flag D1104 Start No.
of control register (D) Index Function + 0 Start frequency (SF) + 1 Gap frequency (GF) + 2 Target frequency (TF) + 3 The lower 16 bits of the 32 bits for the total number of output pulses (TP) + 4 The higher 16 bits of the 32 bits for the total number of output pulses + 5 The lower 16 bits of the 32 bits for the total number of output pulses in accelerating/decelerating section (AP) + 6 The higher 16 bits of the 32 bits for the total number of output pulses in accelerating/decelerating section