50
This setting determines the access to the parameters and allows the user to return
all parameters to the factory default settings.
Pr.77
Baud Rate
Parameter # 77
Parameter Name
Special function parameter
Factory Setting
d0000
Settings
d0000 1200 baud (Data rate bps)
d0001 2400 baud (Data rate bps)
d0002 4800 baud (Data rate bps)
This parameter sets the communication baud rate between the personal computer
and the AC drive. A personal computer may be connected to the AC drive via its
RS-485 serial port. The PC may then be used to set or modify the internal
parameters of the AC drive, or to control and monitor the AC drive operation. Thirty-
two AC drives may be connected simultaneously to a personal computer.
Pr.78
Slave Address
Parameter # 78
Parameter Name
Slave address
Factory Setting
d0000
Units
None
Parameter value
d0000 - d0031
If the VFD-A is to be operated by remote control via the RS-485 serial interface, the
bus address should be specified using this parameter.
A 0 A 1 A 2 A 30 A 31
PC
RS-485
A personal computer may be used to load, change, or monitor the parameter value
through the PC‘s RS-485 interface, which permits communication with higher-level
automation systems.
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