Power Electronics SD 300 Series, Getting Started Manual

Page: 238 / 354

SD300 POWER ELECTRONICS
236
MODBUS COMMUNICATION
Control Parameters
NOTE : These parameters are read and write.
Modbus Address
Parameter Scale Units Values
Decimal Hexadecimal
40896 0h0380
Frequency
command
0.01 Hz Frequency command setting
40897 0h0381 Rpm command 1 rpm Rpm command setting
40898 0h0382 Operation command - -
Bit 0
0: Stop command
1: Run command
Bit 1
0: Reverse command
1: Forward command
Bit 2: 0
→ 1: Trip initialization
Bit 3: 0 → 1: Free-run stop
40899 0h0383 Acceleration time 0.1 s Acceleration time setting
40900 0h0384 Deceleration time 0.1 s Deceleration time setting
40901 0h0385
Communications
addresses control
(0: Off, 1: On)
Bit 0: Input 1 (CM.70)
Bit 1: Input 2 (CM.71)
Bit 2: Input 3 (CM.72)
Bit 3: Input 4 (CM.73)
Bit 4: Input 5 (CM.74)
Bit 5: Input 6 (CM.75)
Bit 6: Input 7 (CM.76)
Bit 7: Input 8 (CM.77)
40902 0h0386
Digital outputs
control
(0: Off, 1: On) Bit 0: Relay 1
Bit 1: Multi-function output
40904 0h0388 PID reference 0.1 % PID reference command
40905 0h0389 PID feedback 0.1 % PID feedback value
40906 0h038A Motor rated current 0.1 A -
40907 0h038B Motor rated voltage 1 V -
40912 0h0390 Torque reference 0.1 % Torque command
40913 0h0391
Torque limit positive
forward
0.1 %
Torque limit in forward
direction
40914 0h0392
Torque limit
negative forward
0.1 %
Regenerative torque limit in
forward direction
40915 0h0393
Torque limit positive
reverse
0.1 %
Torque limit in reverse
direction