Siemens MICROMASTER 420 - Page 83

5. SYSTEM PARAMETERS International English
MICROMASTER 420 Operating Instructions 83
6SE6400-5AA00-0BP0
Parameter
Number
Parameter Name
Min
Max
[Default]
Units
♦
♦♦
♦P0003 User
Access Level
♦
♦♦
♦P0004 Setting
♦
♦♦
♦Changeable
♦
♦♦
♦Status
P2010 USS baud rate
Defines baud rate to be used for USS communications.
Index
0 = USS2 = Comms Link (RS485) (Terminals 14, 15)
1 = USS1 = RS232 (using option)
Possible settings:
3 = 1200 baud
4 = 2400 baud
5 = 4800 baud
6 = 9600 baud
7 = 19200 baud
8 = 38400 baud
9 = 57600 baud
3
9
[6]
-
2
20
‘•’
P2011 USS address
Sets a unique address for inverter.
You can connect up to 31 inverters via the serial link and use the USS serial bus protocol to
control them. This parameter sets a unique address for the inverter.
Index
0 = USS2 = Comms Link (RS485) (Terminals 14, 15)
1 = USS1 = RS232 (using option)
0
31
[0]
-
2
20
‘•’
Warning historyr2110
Displays warning information.
It is possible to view up to 2 active warnings (indices 0and 1 and 2 historical warnings
(indices 2 and 3)
Note:
If a warning is active, the keypad will be flashing: the LED’s indicate warning status. If an
AOP is in use, the display shows active Warning history and text.
Indices 0 and 1are not stored.
-
-
[-]
-
2
21