Omron SYSDRIVE 3G3JV User Manual page 131

Communications
Set Values
Value
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-422/485 Communications
Slave Address
Setting 00 to 32
range
Set Values
Value
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-422/485 Baud Rate Selection
Setting 0 to 3
range
Set Values
Value
0 2,400 bps
1 4,800 bps
2 9,600 bps
3 19,200 bps
7-6
Description
Register 0146 Hex
Unit of 1
setting
Description
Register 0147 Hex
Unit of 1
setting
Description
Chapter 7
Changes during No
operation
Default setting 00
Changes during No
operation
Default setting 2