Goodrive300-21 integrated machine for air compressor Communication protocol
-102-
Communication-based
setting address
Communication-based frequency setting (0–
Fmax; unit: 0.01 Hz)
PID reference (0–1000, in which 1000
corresponds to 100.0%)
PID feedback (0–1000, in which 1000
corresponds to 100.0%)
Torque setting (-3000–3000, in which 1000
corresponds to 100.0% of the motor rated
current)
Upper limit setting of forward running frequency
(0–Fmax; unit: 0.01 Hz)
Upper limit setting of reverse running frequency
(0–Fmax; unit: 0.01Hz)
Upper limit of the electromotive torque (0–3000,
in which 1000 corresponds to 100.0% of the
motor rated current)
Braking torque upper limit. (0–3000, in which
1000 corresponds to 100.0% of the inverter
rated current)
Special CW
Bit0–1: = 00: Motor1 =01: Motor2
=10: Motor 3 =11: motor 4
Bit2: =1: Torque control =0: Speed control
Bit3=1 Clear electricity consumption data
=0: Keep electricity consumption data
Bit4=1 Enable pre-excitation =0: Disable
pre-excitation
Bit5=1 Enable DC braking =0: Disable DC
braking
Virtual input terminal command (0x000–0x1FF)
Virtual output terminal command (0x00–0x0F)
Voltage setting (used when V/F separation is
implemented)
(0–1000, 1000 corresponding to 100.0% of the
motor rated voltage)
AO setting 1 (-1000–+1000, in which 1000
corresponding to 100.0%)
AO setting 2 (-1000–+1000, in which 1000
corresponding to 100.0%)