TECHTOP TD350 - Page 283

TD350 Series VFD Communication protocol
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Function
Address
Data description
R/W
0005H: POFF
0006H: Pre-excited
VFD state word 2
2101H
Bit0: =0: Not ready to run =1: Ready to run
Bit2–1: =00: Motor 1 =01: Motor 2
=10: Motor 3 =11: Motor 4
Bit3: =0: Asynchronous machine =1:
Synchronous machine
Bit4: =0: No overload alarm =1: Overload alarm
Bit6–5: =00: Keypad-based control =01:
Terminal-based control
=10: Communication-based control
Bit7: Reserved
Bit8: =0: Speed control =1: Torque control
Bit9: =0: Non-position control =1: Position
control
Bit11–10: =0: Vector 0 =1: Vector 1 =2:
Closed-loop vector =3: Space voltage vector
R
VFD fault code
2102H
See the description of fault types.
R
VFD identification
code
2103H
TD350-----0x01a1
R
Running frequency
3000H
0–Fmax (unit: 0.01Hz)
Compatible
with CHF100A
and CHV100
communication
addresses
R
Set frequency
3001H
0–Fmax (unit: 0.01Hz)
R
Bus voltage
3002H
0.0–2000.0 V (unit: 0.1V)
R
Output voltage
3003H
0–1200V (unit: 1V)
R
Output current
3004H
0.0–3000.0A (unit: 0.1A)
R
Rotating speed
3005H
0–65535 (unit: 1RPM)
R
Output power
3006H
-300.0–+300.0% (unit: 0.1%)
R
Output torque
3007H
-250.0–+250.0% (unit: 0.1%)
R
Closed-loop setting
3008H
-100.0–+100.0% (unit: 0.1%)
R
Closed-loop feedback
3009H
-100.0–+100.0% (unit: 0.1%)
R
Input state
300AH
000–1FF
R
Output state
300BH
000–1FF
R
Analog input 1
300CH
0.00–10.00V (unit: 0.01V)
R
Analog input 2
300DH
0.00–10.00V (unit: 0.01V)
R
Analog input 3
300EH
-10.00–10.00V (unit: 0.01V)
R
Analog input 4
300FH
R
Read input of
high-speed pulse 1
3010H
0.00–50.00kHz (unit: 0.01Hz)
R
Read input of
high-speed pulse 2
3011H
R
Read current step of
multi-step speed
3012H
0–15
R