Configuration; Adjustment Elements; Fig. 10: View Of Sil Switch Sw1, All Switches In 'Off' Position - Siemens PCA2005-A1 Technical Manual

7 Configuration

7.1 Adjustment elements

A6V11571319_en--_b
The Loop isolator (100V) can only be configured in terms of hardware using the
SIL switch.
You will find more information on the system configuration in document
A6V10429097 / A6V11474760.
SIL switch SW1 is used to activate or deactivate various software functions.
Changed switch settings are only updated after a reboot of the loop isolator.
All switches are set to the 'OFF' position when delivered.
1 2

Fig. 10: View of SIL switch SW1, all switches in 'OFF' position

SIL switch function
SIL switch Function ON
1...4 Not occupied
5 [1] External LED activated
6 [2] LED activated in normal
operation
7 [3] LED activated in alarm
operation
Loudspeaker monitoring
8 [4]
deactivated
Required if the loudspeaker
connection has not been
terminated.
3 4
Configuration
Adjustment elements
Function OFF
Not occupied
Internal LED activated
LED deactivated in normal
operation
LED deactivated in alarm
operation
Loudspeaker monitoring
activated
7
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