3  Functions  Issue 10/06 
  MICROMASTER 440      Operating Instructions 
70  6SE6400-5AW00-0BP0 
3.2  Operator panels for MICROMASTER 
MICROMASTER drive units can be optionally equipped with a BOP (Basic 
Operator Panel) or AOP (Advanced Operator Panel). The AOP distinguishes itself 
as a result of a plain text display which simplifies operator control, diagnostics as 
well as also commissioning (start-up).  
   
BOP AOP 
Fig. 3-14  Operator panels 
3.2.1  Description of the BOP (Basic Operator Panel)  
The BOP, available as option, allows drive inverter parameters to be accessed. In 
this case, the Status Display Panel (SDP) must be removed and the BOP either 
inserted or connected in the door of a cabinet using a special mounting kit 
(Operator panel door mounting set) (refer to the Attachment A). 
Parameter values can be changed using the BOP. This allows the 
MICROMASTER drive unit to be set-up for a particular application. In addition to 
the keys (refer to Section 3.2.3), it includes a 5-digit LCD display on which the 
parameter numbers rxxxx and Pxxxx, parameter values, parameter units (e.g. [A], 
[V], [Hz], [s]), alarm Axxxx or fault messages Fxxxx as well as setpoints and actual 
values. 
NOTE 
¾  Contrary to the AOP, for the BOP, parameters do not have to be set or taken 
into consideration when establishing the communications between the BOP and 
drive inverter. 
¾  A BOP does not have a local memory. This means that it is not possible to save 
a parameter set on the BOP.