Operating instructions
04/02     1 Parameters
MICROMASTER 420 Parameter List
6SE6400-5BA00-0BP0
83
P2002 Reference current
Min: 0.10
CStat: CT Datatype: Float Unit: A Def: 0.10
P-Group: COMM Active: first confirm QuickComm. No Max: 10000.00
Full-scale output current used over serial link (corresponds to 4000H).
Example:
If a BICO connection is made between two parameters, the 'unit' of the parameters (standardized (Hex) or
physical (i.e. A) values) may differ. MICROMASTER implicitly makes an automatic conversion to the target
value.
P2016
[0]
USS
BOP link
[1]
[2]
[3]
r0027
x[A] y[Hex]
]Hex[4000
P2002[A]
r0027[A]
  y[Hex] ⋅=
P2009[2] USS normalization Min: 0
CStat: CT Datatype: U16 Unit: - Def: 0
P-Group: COMM Active: first confirm QuickComm. No Max: 1
Enables special normalization for USS.
Possible Settings:
0 Disabled
1 Enabled
Index:
P2009[0] : Serial interface COM link
P2009[1] : Serial interface BOP link
Note:
If enabled, the main setpoint (word 2 in PZD) is not interpreted as 100 % = 4000H, but as "absolute" instead
(e.g. 4000H = 16384 means 163.84 Hz ).
P2010[2] USS baudrate Min: 3
CStat: CUT Datatype: U16 Unit: - Def: 6
P-Group: COMM Active: first confirm QuickComm. No Max: 9
Sets baud rate for USS communication.
Possible Settings:
3   1200 baud
4   2400 baud
5   4800 baud
6   9600 baud
7   19200 baud
8   38400 baud
9   57600 baud
Index:
P2010[0] : Serial interface COM link
P2010[1] : Serial interface BOP link
P2011[2] USS address Min: 0
CStat: CUT Datatype: U16 Unit: - Def: 0
P-Group: COMM Active: first confirm QuickComm. No Max: 31
Sets unique address for inverter.
Index:
P2011[0] : Serial interface COM link
P2011[1] : Serial interface BOP link
Note:
You can connect up to a further 30 inverters via the serial link (i.e. 31 inverters in total) and control them
with the USS serial bus protocol.
Level:
3
Level:
3
Level:
2
Level:
2










