Siemens SENTRON PAC3100, Руководство пользователя, Страница: 7 / 152

Table of contents
SENTRON PAC3100
Manual, 07/2009, A5E02385159B-01
7
Figures
Figure 2-1
Safety-related symbols on the device..........................................................................................13
Figure 3-1 Display of the measured voltage in the case of connection type 3P4W......................................18
Figure 3-2 Display of the measuring voltage in the case of connection type 3P3W.....................................18
Figure 3-3 Indicating overload on the display ...............................................................................................20
Figure 3-4 Display of the measurable maximum value at overload ..............................................................20
Figure 3-5 Block diagram: Digital inputs........................................................................................................24
Figure 3-6 Digital inputs with switch and internal power supply on terminal DIC..........................................24
Figure 3-7 Digital inputs with switch, internal power supply, and additional external power supply on
terminal DIC .................................................................................................................................25
Figure 3-8 Energy pulse output .....................................................................................................................25
Figure 3-9 Pulse length and turn-off time......................................................................................................26
Figure 3-10 Non-usable housing openings .....................................................................................................28
Figure 4-1 Mounting position.........................................................................................................................29
Figure 5-1 Deinstallation, releasing the locking hooks..................................................................................37
Figure 6-1 Connection designations, view of the rear and top of the device ................................................41
Figure 6-2 Terminal labeling..........................................................................................................................42
Figure 6-3 Terminal labeling..........................................................................................................................43
Figure 6-4 Terminal block with 2 digital inputs and outputs, functional ground ............................................43
Figure 6-5 Connecting cables to the screw terminal .....................................................................................45
Figure 6-6 Connection type 3P4W, without voltage transformer, with three current transformers ...............46
Figure 6-7 Connection type 3P4W, with voltage transformer, with three current transformers ....................46
Figure 6-8 Connection type 3P3W, without voltage transformer, with three current transformers ...............47
Figure 6-9 Connection type 3P3W, with voltage transformer, with three current transformers ....................47
Figure 6-10 Connection type 3P3W, with voltage transformer, with three current transformers ....................48
Figure 6-11 RS 485 terminal block..................................................................................................................49
Figure 6-12 Block diagram: General RS 485 topology....................................................................................49
Figure 6-13 Bus termination using external resistor........................................................................................50
Figure 7-1 Language selection......................................................................................................................53
Figure 7-2 "SETTINGS" menu.......................................................................................................................54
Figure 7-3 "LANGUAGE" edit mode..............................................................................................................54
Figure 7-4 "CONNECTION TYPE" device setting.........................................................................................55
Figure 7-5 "USE PTs?" device setting...........................................................................................................56
Figure 7-6 "USE PTs?" device setting switched on ......................................................................................57