Siemens 7XV5450-0BA00/BB, Руководство пользователя

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Table 2-1 The S1 DIP Switch in Compatibility Mode (Mini Star Coupler 7XV5450-0BA00/DD is Compatible
with 7XV5450-0BA00/CC and /BB)
Switch Position Position Meaning
S1/1
S1/2 S1/1 S1/2
Off
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Off Cascading for star topology, RS232 = Off
Note: This interface remains RS232 = Off in this DIP switch position, even if
you connect a DIGSI cable to the X1 socket.
Signal delay = On (same time behavior as 7XV5450-0BA00/CC and /BB)
Off On
•
Cascading for star topology, RS232 = On (see Figure 3-1 )
•
Cascading for ring topology, RS232 = On
Signal delay = On (same time behavior as 7XV5450-0BA00/CC and /BB)
Data transfer is the same in both cases (see
3.2 Operating Modes and Data
Transfer ).
On Off Cascading for ring topology, RS232 = Off
Note: This interface remains RS232 = Off in this DIP switch position, even if
you connect a DIGSI cable to the X1 socket.
Signal delay = On (same time behavior as 7XV5450-0BA00/CC and /BB)
When the ring topology is activated, the signals are mirrored from R1 to T1
(echo on the master connector).
On On Cascading for ring topology, RS232 = Off
For instance, this mode is suitable for time synchronization from SIPROTEC
devices (see
Figure 3-6 ).
Note: This interface remains RS232 = Off in this DIP switch position, even if
you connect a DIGSI cable.
Signal delay = Off (shorter signal runtime than in 7XV5450-0BA00/CC
and /BB)
When the ring topology is activated, the signals are mirrored from R1 to T1
(echo on the master connector).
S1/3 Open Off Compatibility mode (compatible with 7XV5450-0BA00/CC and /BB)
Closed On Extended mode ( Table 2-2 is valid)
S1/4 Open Off Non-flickering light: ON Channel 1
Closed On Non-flickering light: OFF
S1/5 Open Off Non-flickering light: ON Channel 2
Closed On Non-flickering light: OFF
S1/6 Open Off Non-flickering light: ON Channel 3
Closed On Non-flickering light: OFF
S1/7 Open Off Non-flickering light: ON Channel 4
Closed On Non-flickering light: OFF
S1/8 Open Off Non-flickering light: ON Channel 5
Closed On Non-flickering light: OFF
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NOTE
Once you have set the device to ring topology, the signals to the master are mirrored (echo). This behavior
can result in disturbances such as data collisions in the case of various devices or PC applications.
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Boldface = Factory setting
Device Structure
2.2 Device Connections
16 Accessories, Mini Star Coupler, Manual
C53000-G9050-C595-1, Edition 05.2020