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Chapter 7 Modbus Communication Protocol
Fault and warning
code reading
Output
terminal
status
Touch screen given run
command
ACH200 Series High Voltage Variable Frequency Speed Control System Operating Manual
0:
Bit2
deceleration
state
Bit3 0: Positive
0: Trouble-
Bit4
free
0:
Bit5
unlock
status
0:
Rectification
Bit6
of
undeveloped
waves
0: AC drive
Bit7
undeveloped
wave
0x3010 or
0-63 is a fault code
0x2010
warning code
External
borrowing
AC
0x3020 or
output
0x2020
terminals
BII0--Y
0: Invalid
1: Positive rotation
2: Reversal
3: Positive rotation point
movement
4: Reversing point movement
5: Deceleration stop
0x3201
6: Free stop
7: Fault Reset
8: Run prohibition command
Communication to 3001 address
write 8, AC drive free stop, need
to write 9 to 3001 or re-power to
run
9: Run the allow command
73
Non-
1:
Deceleration
status
1: Reverse
1: AC drive
failure
Chip
1: Chip lock
status
1: Rectified
waveform in
1: AC drive
wave
generation
in
64- is the
of
BIT1--TA1-
drive
TB1-TC1；
BIT2--TA2-
，
TB2-TC2
R
R
W
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