Omron SYSDRIVE 3G3JV-A4002, User Manual

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7-6
Set Values
Value Description
0 0.1 Hz
1 0.01 Hz
2 Converted value based on 30,000 as max. frequency
3 0.1% (Max. frequency: 100%)
Note Communications data after the above conversion is hexadecimal.
For example, if the frequency is 60 Hz and the unit of setting is 0.01 Hz, the converted value is
obtained as follows:
60/0.01 = 6000 = 1770 Hex
H
Slave Address (n70)
•
Set this parameter to the Slave address (Slave unit number) for communications.
•
If more than one Inverter is connected as a Slave, make sure that there will be no Slave address
duplication.
n70
RS-422A/485 Communications
Slave Address Register 0146 Hex Changes during
operation No
Setting
range 00 to 32 Unit of
setting 1 Default setting 00
Set Values
Value Description
00 Only receives broadcast messages from the Master (See note.)
01 to 32 Slave address
Note Address 00 is for broadcast purposes only. Do not set the Slave to this address, otherwise the
Slave will not communicate.
H
Communications Baud Rate and Parity Selection (n71 and n72)
•
Set the baud rate and parity according to the communications conditions of the Master.
n71
RS-422A/485 Baud Rate Selection Register 0147 Hex Changes during
operation No
Setting
range 0 to 3 Unit of
setting 1 Default setting 2
Set Values
Value Description
0 2,400 bps
1 4,800 bps
2 9,600 bps
3 19,200 bps
Communications Chapter 7