3 settings for rs485 interfaces – KACO Powador XP500-XP550-HV TL User Manual
Page 94
Page 94
Operating Instructions Powador XP500/550-HV-TL
User interface
9.3.2 RS485-2 Interface
1d
5d
2d
6d
3d
7d
4d
8d
1c
PE
5c
2c
6c
3c
7c
4c
8c
1c
PE
1d
PE
RS485
2d
5d
2c
5c
3d
6d
3c
6c
4d
7d
8d
4c
7c
8c
Signal transceiver
A
B
GND
Figure 84: RS485-2 connection
Figure 85: Circuit diagram for RS485-2
connection
Terminal number
Terminal designation
Specification
Wire cross- section
5c
RS485 A2
RS485 signal A2
AWG 20
(0.518mm
2
)
5d
RS485 B2
RS485 signal B2
7c
RS485 C2
Termination resistor
terminal
7d
RS485 G2
RS485 data transmission
GND 2
"
For termination disposal, you can use RS485 B2(5d) and RS485 C2(7c) with jumper because termina-
tion resistor is already installed inside of XCU of XP500/550-HV-TL.
Table 27: Connections for RS485-2
9.3.3 Settings for RS485 interfaces
ID Name
Unit
Default value
Min.
Max.
0
Activate Powador-proLOG
-
OFF
OFF
ON
1
MMI address
-
0
0
31
2
Change Powador-go address
-
-
-
-
3
Activate Powador-go
-
OFF
OFF
ON
4
Diff. tolerance
%
10
10
100
5
Fault trigger time
minutes
120
10
240
6
Address 0 string number
-
0
0
4
Table 28: RS485 interface settings