Issue 01/06 | Parameter Description |
3.34Communication parameters (USS, CB)
P2009[2] | USS denormalization |
|
| Min: | 0 | |
| CStat: | CT | Datatype: U16 | Unit: - | Def: | 0 |
| COMM | Active: first confirm | QuickComm.: No | Max: | 1 |
Level
3
Enables denormalization for USS.
Possible Settings:
0Disabled
1Enabled
Index:
P2009[0] : Serial interface COM link
P2009[1] : Serial interface BOP link
Note:
If denormalization is 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 ) if this is a frequency. Denormalization (P2009 = 1) only works for frequencies and is intended for backwards compatibility with MM3.
P2010[2] USS baudrate |
|
| Min: | 4 | |
CStat: | CUT | Datatype: U16 | Unit: - | Def: | 6 |
COMM | Active: first confirm | QuickComm.: No | Max: | 12 |
Level
2
Sets baud rate for USS communication.
Possible Settings:
42400 baud
54800 baud
69600 baud
719200 baud
838400 baud
957600 baud
1076800 baud
1193750 baud
12115200 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 |
COMM | Active: first confirm | QuickComm.: No | Max: | 31 |
Level
2
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.
MICROMASTER 440 | Parameter List |
195 |