Delta Electronics Elevator Drive VFD-VL User Manual
Page 141

Chapter 4 Parameters|
4-86
Revision Nov. 2008, VLE1, SW V1.03
Group 9: Communication Parameters
When the AC motor drive is controlled by RS-485 serial communication, a converter, VFD-USB01
or IFD8500, should be connected between the AC motor drive and PC.
RS-485
Serial interface
1: +EV
2
: SG+
5: NC
6: NC
: GND
3: SG-
4
6 1
09-00
Communication Address
Control
mode
VF
VFPG
SVC
FOCPG TQCPG FOCPM
Factory Setting: 1
Settings
1 to 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.
09-01
Transmission Speed
Unit: 0.1
Control
mode
VF
VFPG
SVC
FOCPG TQCPG FOCPM
Factory Setting: 9.6
Settings
4.8
to
115.2kbps
This parameter is used to set the transmission speed between the RS485 master (PLC, PC,
etc.) and AC motor drive.
09-02
Transmission Fault Treatment
Control
mode
VF
VFPG
SVC
FOCPG TQCPG FOCPM
Factory Setting: 3
Settings
0
Warn and keep operating
1
Warn and RAMP to stop
2
Reserved
3
No action and no display
This parameter is set to how to react if transmission errors occur.
09-03
Time-out Detection
Unit: 0.1
Control
mode
VF
VFPG
SVC
FOCPG TQCPG FOCPM
Factory Setting: 0.0
Settings
0.0 ~ 100.0 sec (0.0: disable)
It is used to set the communication time-out time.