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Group 9: Communication Parameters
When the brushless DC motor drive is controlled by RS-485 serial communication, a converter, VFD-
USB01 or IFD8500, should be connected between the brushless DC motor drive and PC.
Communication Address
09-00
Control
mode
Settings
If the brushless DC motor drive is controlled by RS-485 serial communication, the
communication address for this drive must be set via this parameter. And the communication
address for each brushless DC motor drive must be different and unique.
Transmission Speed
09-01
Control
VF
VFPG
mode
Settings
This parameter is used to set the transmission speed between the RS485 master (PLC, PC,
etc.) and brushless DC motor drive.
Transmission Fault Treatment
09-02
Control
VF
VFPG
mode
Settings
This parameter is set to how to react if transmission errors occur.
Time-out Detection
09-03
Control
VF
VFPG
mode
Settings
It is used to set the communication time-out time for the protocol and the keypad.
Revision May 2009, 00DE, V0.50
6 1
RS-485
1 to 254
FOCPM
4.8 to 115.2kbits/s
FOCPM
0
Warn and keep operating
1
Warn and RAMP to stop
2
Reserved
3
No action and no display
FOCPM
0.0 ~ 100.0 sec (0.0: disable)
Chapter 4 Parameters| BLD-E1 Series
This parameter can be set during operation.
Serial interface
1: +EV
2
: GND
3: SG-
4
: SG+
5: NC
6: NC
Factory Setting: 1
Factory Setting: 9.6
Factory Setting: 3
Factory Setting: 0.0
4-81
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