Siemens FS720 Mounting & Installation page 79

6.4.3.2 Ground fault monitoring, S102
Building Technologies
Fire Safety
Address settings
S201.1 S201.2
Bit 1 [ADDR1] Bit 2 [ADDR2] Bit 3 [ADDR3]
OFF OFF
ON OFF
OFF ON
ON ON
OFF OFF
ON OFF
OFF ON
OFF = position 0
ON = position 1
When connecting an external supply to a remote extinguishing terminal, ground
fault monitoring must be switched on with the switch S102.
When ground fault monitoring is 'OFF', signal processing for monitoring the
external supply is also switched off.
Switch pos. Designation
Top [1] ON
Bottom OFF
S102
1
Mounting and installing extinguishing control panels
Extinguishing terminal installation and wiring
S201.3 Address
OFF 0
OFF 1
OFF 2
OFF 3
ON 4
ON 5
ON 6
Function
● Ground fault monitoring ON, with external
supply
● Battery and mains monitoring supply 'ON'
● Ground fault monitoring OFF (default)
● Battery and mains monitoring supply 'OFF'
6
Extinguishing
terminal
Primary
1st secondary
2nd secondary
3rd secondary
4th secondary
5th secondary
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A6V10210390_m_en_--
2018-08-29