Chapter 4 Parameter Settings
|
DD Series
4-66
09 Communication Parameters
This parameter can be set during operation.
RS-485
Seri al interface
1: +E V
2
: SG +
5: NC
6: NC
: G ND
3: SG -
4
6 1
When the AC motor driv e is controlled by RS- 485 seri al
communication,a c onv er ter, VFD-USB 01 or IF D8500,
should be connected between the AC motor driv e and P C.
Communication Address
Control mode
VF
VFPG
SVC
FOCPG
FOCPM
Factory setting: 1
Settings 01~254
If the AC 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 AC motor drive must be
different and unique.
Transmission Speed
Control mode
VF
VFPG
SVC
FOCPG
FOCPM
Factory setting: 19.2
Settings 4.8
～
115.2Kbps
This parameter is used to set the transmission speed between the RS485 master (PLC, PC, etc.) and AC
motor drive. RS-485 communication can also be used to change the drive’s parameter and control the
drive’s operation status.
Transmission Fault Treatment
Control mode
VF
VFPG
SVC
FOCPG
FOCPM
Factory setting: 3
Settings Warn and keep operating
Warn and RAMP to stop
Reserved
No action and no display
This parameter is used to set the reaction to transmission errors occur.
Time-out Detection
Control mode
VF
VFPG
SVC
FOCPG
FOCPM
Factory setting: 0.0
Settings 0.0
～
100.0sec
This parameter is used to set the duration of communication and keypad time-out.
Communication Protocol
Control mode
VF
VFPG
SVC
FOCPG
FOCPM
Factory setting: 13
Settings 0: 7N1 (ASCII)
1: 7N2 (ASCII)
2: 7E1 (ASCII)
3: 7O1 (ASCII)
4: 7E2 (ASCII)
5: 7O2 (ASCII)
6: 8N1 (ASCII)
7: 8N2 (ASCII)
8: 8E1 (ASCII)
9: 8O1 (ASCII)
10: 8E2 (ASCII)
11: 8O2 (ASCII)
12: 8N1 (RTU)
13: 8N2 (RTU)
Summary of Contents for VFD-DD Series
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Page 13: ...Chapter 1 Introduction DD Series 1 7 ECMD B9160GMS...
