www.a-ts.cn A-TS Technology RT20
54
Fn54
Speed value
corresponding to
analog 10V
Appropriate
value
The proportional
relationship between
voltage and speed
Speed command transmission path
Smoot
h
filtering
PA22
PA27/Fn63/Fn64/Fn65
Digital value
setting
Internal speed
command
1, Internal parameter
setting
2, Analog command
AI1
PA36
Speed
command
source
Parameter
setting
Filteri
ng
Analog input
Zero
drift
Offs
et
Dead
zone
Gain
Fn50
Fn51
Fn52
Fn53
Fn54
ACC/DE
C time
PA40/41
Figure 5-9 Speed command transmission path
5.7 RS485 control setting
Table 5-10 Parameters related to RS485 communication
Parameter
Name
Set value
Description
Fn21
RS485
communication
protocol selection
Appropriate
value
0-
Yaskawa protocol
1-Panasonic protocol
2-Modbus RTU
PA76
RS485 response
frame delay time
Appropriate
value
Set the response time
PA82
RS485
communication
address setting
Appropriate
value
Set the station number,
the maximum is 128
PA83
RS485
communication
rate setting
Appropriate
value
0-2400 1-4800
2-9600 3-19200
4-38400 5-57600
6-115200