Commissioning (software)
5.2 Parameters
Control Units CU240S
Operating Instructions, 11/2006, A5E00766042B AA
5-5
BICO
The following types of connectable parameters are available. A description of BICO
technology is given in the functions chapter.
Table 5-1 Parameter attributes - BICO
BICO Description
BI Binector Input
BO Binector Output
CI Connector Input
CO Connector Output
CO/BO Connector Output/Binector Output
Access level
The access level is controlled using parameter P0003. In this case, only those parameters
are visible at the OP, where the access level is less than or equal to the value assigned in
parameter P0003. On the other hand, for STARTER, only access levels 0 and 3 are relevant.
For example, parameters with access level 3 cannot be changed if the appropriate access
level has not been set.
The following access levels are implemented in the SINAMICS G120 inverter units:
Table 5-2 Parameter attributes - access level
Access level Description
0 User-defined parameter list (refer to P0013)
1 Standard access to the most frequently used parameters
2 Extended access, e.g. to inverter I/O functions
3 Expert access only for experienced users
4 Service access only for authorized service personnel – with password
protection.
Note
In STARTER, all of the user parameters (access stage 3) are always displayed using the
expert list – for the setting p0003 = 0, 1, 2 or 3.
When changing parameters using STARTER, or via a high-level control system, parameter
value changes always become immediately effective.
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