128
12-02
Data formate
Factory setting
0
Setting range
0
No checking(8-N-1)
1
Even parity checking(8-E-1)
2
Odd parity checking(8-O-1)
3
No checking(8-N-2)
The host computer must coincide with the data format set by inverter, or communication can't be operated.
12-03
Communication response delay
Factory setting
2
Setting range 0~20ms
Communication response delay refers to the interval time from end of inverter data receiving to sending response
data to host computer. If the response delay time is shorter than system processing time, the response delay is
subject to system processing time. If the response delay time is longer than system processing time, the system
has to delay after processing the data. And send data to the host computer until the delay time is reached.
12-04
Communication timeout
Factory setting
0.0
Setting range 0.0(invalid),0.1~60.0s
When this function code is set as 0.0s, the parameter of communication overtime time is invalid.
When this function code is set as valid value, if the interval time between one communication and the next
communication exceeds the time of communication overtime, the system will report communication error (CE).
Normally, this parameter is set as invalid value.setting this parameter in system of continuous communication can
monitor the communication status.
12-05
Reserved
Factory setting
Setting range
12-06
Communication reading current resolution
Factory setting
0
Setting range
0
0.01A
1
0.1A
It is used to determine the output unit of the current value when the communication reads the output current.
Modbus protocol
S3100A series inverters provide RS485 communication interface and support Modbus communication protocol.
Users can realize centralized control through PC or PLC, set inverter running command, operating frequency,
modify or read function code parameters, monitor inverter working status and fault information, etc.
Protocol content
The serial communication protocol defines the content and format of information transmitted in serial
communication. These include: host polling and broadcasting; host encoding methods, including: function codes
that require actions, transmission data, and error checking. The response of the slave also adopts the same
Содержание S3100A Series
Страница 1: ...S3100Aseries inverter General Open loop Vector Control IM User manual User Manual ...
Страница 23: ...19 Size 3 Unit mm S3100A 2T5 5G 2T7 5G S3100A 4T7 5G 11P 4T18 5G 22P Size 4 Unit mm S3100A 4T22G 30P 4T37G 45P ...
Страница 24: ...20 Size 5 Unit mm S3100A 4T45G 55P 4T110G Size 6 Unit mm S3100A 4T110G 132P 4T160G 185P ...
Страница 25: ...21 Size 7 Unit mm S3100A 4T185G 200P 4T220G Size 8 Unit mm S3100A 4T220G 250P 4T315G ...
Страница 26: ...22 Size 9 Unit mm S3100A 4T315G 355P 4T400G 450P Size 10 Unit mm S3100A 4T450G 500P 4T500G ...
