Communications Parameters - Savch S900 Series User Manual

9. COMMUNICATIONS PARAMETERS

9-00 RS485 Communications Station address（Station address）
Setting range
If AC motor drive is set to RS485 series communications interface control, each inverter shall set its individual
address in this parameter. And each address in a same connection net shall be ONLY, shall not be repeated.
9-01 RS485 Communications(Baud rate)
Setting range
Parameter in inverter shall be set and modified by inner communication interface (RS485 series communications
interface), and operation status of the inverter shall also be monitored by this parameter. This parameter is to set
communications transmission speed.
9-02 RS485 Communications(Communications error processing)
Setting range
This parameter is used to set the inverter state when communications error CE1.0 occurs.
9-03 RS485 Communications(No-response error detection time)
Setting range
9-04 RS485 Communications(Communications format)
Setting range
d 1<->d 247
d 0 Baud rate 4800 (data transmitting speed, bit/sec)
d 1 Baud rate 9600 (data transmitting speed, bit/sec)
d 2 Baud rate 14400 (data transmitting speed, bit/sec)
d 3 Baud rate 19200 (data transmitting speed, bit/sec)
d 4 Baud rate 38400 (data transmitting speed, bit/sec)
d 0 Warning and running continuously
d 1 warning and deceleration to stop
d 2 warning and coast to a stop
d 3 No warning and running continuously
d 0 No detection
d 1 1 to 20s
d 0 Modbus ASCⅡMode, Data format <8,N,1>
d 1 Modbus ASCⅡMode, Data format <8,N,2>
d 2 Modbus ASCⅡMode, Data format <8,E,1>
d 3 Modbus ASCⅡMode, Data format <8,E,2>
d 4 Modbus ASCⅡMode, Data format <8,O,1>
d 5 Modbus ASCⅡMode, Data format <8,O,2>
d 6 Modbus RTU Mode, Data format <8,N,2>
d 7 Modbus RTU Mode, Data format <8,E,1>
d 8 Modbus RTU Mode, Data format <8,O,1>
d9 to d11 Reserved
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Factory setting
Factory setting
Factory setting
Factory setting
Unit
Factory setting d 0
d 1
d 1
d 0
d 0
1s