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Parameter details
F12.05
Modbus
(0x0C05)
communication
RUN
response delay
This parameter defines the intermediate interval between the drive and the Modbus communication slave station, and the response data is sent to the
upper computer after the data reception is completed. If the response delay is less than the system processing time, the response delay is based on the
system processing time. If the response delay is longer than the system processing time, the system waits until the response delay time expires before
the system processes the data. Send data.
This parameter defines the frequency converter as the Modbus communication master station. The delay is the transmission interval of the host, and the
internal limit is 2.5 characters.
Code (Addr.)
Name
F12.06
Modbus
(0x0C06)
communication
RUN
timeout failure time
If the interval between one communication and the next communication exceeds the communication timeout period, it is considered that the communication
has a disconnection fault, and [F12.07] determines the fault disconnection operation mode.
Code (Addr.)
Name
F12.07
Communication
(0x0C07)
disconnection
RUN
processing
0: Do not detect timeout failure
1: alarm and free parking
2: Warning and continue to run
3: Forced shutdown
Note:
The forced stop command is set, the motor is forcibly stopped according to the deceleration mode, and the running command is no longer
responded to before the stop.
F12.08: Receive data (address 0x3000) zero offset
Code (Addr.)
Name
F12.08
Receive data (address
(0x0C08)
0x3000) zero bias
RUN
F12.09: Receive data (address 0x3000) gain
Code (Addr.)
Name
F12.09
Receive data (address
(0x0C09)
0x3000) gain
RUN
F12.1x group: MODBUS host parameters
F12.10: Host cyclically send parameter selection
Code (Addr.)
Name
F12.10
Host cyclically send
(0x0C0A)
parameter selection
RUN
Unit, ten, one hundred, one thousand
0: invalid
1: Host running command
2: host given frequency
3: host output frequency
4: Host upper limit frequency
5: the given torque of the host
6: host output torque
7: Reserved
8: Reserved
9: Host PID given
A: Host PID feedback
B: Reserved
C: active current component
AC10 Series Frequency Inverter Technical Manual
V/F SVC
Set Modbus master/slave communication response delay time
Content
V/F SVC
Set Modbus communication timeout failure time
Content
V/F SVC
Select the motor stop method when E.CE [MEMOBUS communication fault]
is detected.
Content
V/F SVC
Set 0x3000 communication address zero offset value, press zero when the
final bias result is negative
Content
V/F SVC
Set 0x3000 communication address gain
Content
V/F SVC
Set the host to send parameters cyclically
174
0ms
（0~500ms）
Factory setting
(Setting range)
1.0s
（0.1~100.0s）
Factory setting
(Setting range)
0
（0~3）
Factory setting
(Setting range)
0
（-100.00~100.00）
Factory setting
(Setting range)
100%
（0.0~500.0%）
Factory setting
(Setting range)
0x0031
（0000~CCCC）
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