n036thru n040 : Multi-function Inputs
(Term. S2-S6 Sel)
Selects operation by serial communication or by external terminal. If the status of this
command input is changed while the drive is running, the selection is ignored until the
next time the drive is stopped.
Open : Run according to the setting of Operation Mode Selection (n002 )
Closed : Run by frequency reference and run command from serial
communication
EXAMPLE: n002 setting is SEQ=TRM REF=TRM (" 3 ").
Open : Run by frequency reference from control circuit terminals FV, FI
and run command from control circuit terminals S1, S2.
Closed : Run by frequency reference and run command from serial
communication.
n103: Modbus Frequency Resolution
(MODBUS Fref Unit)
The frequency resolution from the PLC and in the
frequency reference and output frequency
monitor (by communication) are selected with
this parameter. The output frequency resolution
of the drive is 0.1 Hz. Even if the Modbus
resolution is changed to 0.01 Hz in n103, the
value in the hundredths digit of 0.01 Hz of the received frequency reference is rounded
off internally. When 30,000/100% in units of 0.1% is selected, the value is also
rounded off.
n104: Modbus Slave Address Factory setting: 1
(MODBUS Address)
Range: 0 to 31
Each slave drive on the same transmission line must be given a unique address.
n105: Modbus Baud Rate
(MODBUS Baud Rate)
Selects the baud rate, as indicated by the following table:
5-23
5.16 MODBUS CONTROL
LED Setting LCD Setting
0* 1 = 0.1 Hz *
1 1 = 0.01 Hz
2 30000 = 100%
3 1 = 0.1 %
LED Setting LCD Setting (BPS)
0 2400 Baud
1 4800 Baud
2* 9600 Baud*
Continued
Data COM/Inv Sel (6) : Serial Communication /
Digital Operator
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