Siemens FS720 Configuration page 390

Extinguishing
16
Configuring the extinguishing terminal
Designation
'Peripheral device
activated'
'Interlocked'
'Illuminated warning panel
resettable'
'Waiting for confirmation'
'Incorrect position'
'Alarm devices OFF'
'Device supervision OFF'
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Building Technologies
Fire Safety
Description
One of the devices which does not directly belong to extinguishing is activated.
These may, for example, be devices for monitoring the valve position or the
position of a mechanical shut-off device.
The triggering signal of the relevant device must be wired to an input on the
extinguishing card.
Activation state: 'Peripheral device activated'
Flooding zones which are operated by a central cylinder battery are blocked
against one another in the event of triggering. If extinguishing is triggered in a
flooding zone, this blocks triggering in all other flooding zones.
Activation state: 'Interlocked'
The 'Illuminated warning panel resettable' can be reset in the relevant flooding
zone. After resetting, the 'Illuminated warning panel resettable' goes out.
Activation state: 'Illuminated warning panel resettable'
For extinguishing systems with activation confirmation after the pre-warning time
has elapsed.
The extinguishing system waits for a separate triggering signal after the pre-
warning time has elapsed. This, for example, is the case for a gas turbine where
the gas supply has to be interrupted before the extinguishing agent supply starts.
In this case, the extinguishing system accepts the signal from the closed gas
supply as a confirmation signal for the triggering process.
Activation state: 'Waiting for confirmation'
One or several monitored valves in the extinguishing agent supply of the flooding
zone are in an undefined or incorrect position.
The corresponding inputs to monitor the valve position must be of the 'Simple
switchable' type. You will find more information on this in chapter 'Configuring
inputs and outputs [➙ 347]'.
Activation state: 'Incorrect position'
The alarm devices in the flooding zone are deactivated.
Activation state: 'Alarm devices OFF'
Global monitoring of errors in the extinguishing system is deactivated. Errors are
not transmitted and the configured intervention concept (IC) does not take effect
in the event of an error.
Activation state: 'Device supervision OFF'
A6V10210424_j_en_--
2018-08-29