Options  09.02 
9-4  Siemens AG    6SE7087-6AK85-1AA0 
  Rectifier/Regenerating Unit    Operating Instructions 
9.3 Power Supply 
A SITOP power supply as described in Catalog KT10 is recommended for the rectifier/regenerating unit 
(connector X9). 
 
9.4  Operator control panel OP1S 
Option  Description 
OP1S  User-friendly operator control panel with plain 
text display 
Order No.: 6SE7090-0XX84-2FK0 
Table 9.5  Operator control options 
 
 
The optional comfort version of the operator panel with a 
plaintext display is plugged into the position in the device door 
intended for that purpose. 
It is thus connected to the serial basic device interface SST1. 
If the UP or DOWN keys of the OP1S is used to select 
adjacent parameter numbers, the missing numbers are 
skipped in the range of the basic device parameters. 
With parameters of a technology module, this automatic 
skipping of missing numbers is not possible. In that case, the 
numbers of the existing parameters must be entered directly. 
P
Fault
Run
0 +/- Reset
1 2 3
654
7 8 9Jog
O
I
 
Figure 9.1  OP1S 
 
The OP1S provides the option of selecting parameters directly by entering their number on the keyboard. The 
following applies: 
  Displayed number  Number to be entered on the OP1S 
Basic device 
parameter 
rxxx, Pxxx (0)xxx 
Parameter of a 
technology module 
Hxxx, dxxx  1xxx 
 
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