Siemens FT724 User Manual

System description
Control
9
156 | 184
Building Technologies
A6V10211076_
i_en_
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Fire Safety
2015
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12
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15
9.5.5.1 Damper control states and message texts on the display
When the damper control is activated/deactivated, the operating states of the
damper actuators are shown on the display. This makes it possible to analyze any
faults that occur while the actuator is opening or closing.
The damper control state and the display of this state on the PMI are dependent
on the limit value for open or closed dampers OR on the state of the 'Main
damper'.
Fire damper control
Control state Message text on the display
Operating state of the fire damper
actuator
Active Damp.ct1 Closed/confirmed
Damper 1/1 Closed/confirmed
Damper 1/3 Closed/confirmed
Closed
Damp.ct1 Closed/confirmed
Damper 1/1 Closed/confirmed
Damper 1/3 NOT closed
Not fully closed
Damp.ct1 Closed/confirmed
Damper 1/1 Closed/confirmed
Damper 1/3 Open/unexpected
Actuator not moving; mechanical
problem
Open line
Transition from active >
inactive
Opening.. Transition from closed > open
Damper opening
Inactive No message Open
Damp.ct1 NOT open
Damper 1/3 NOT open
Not fully open
Damp.ct1 NOT open
Damper 1/3 Closed/unexpected
Actuator not moving; mechanical
problem
Open line
Thermostat active or in test mode
Transition from inactive >
active
Closing.. Transition from open > closed
Damper closing
Active or inactive Position undefined
Both actuator switches are closed due
to a fault

Siemens FT724 Specifications

General

Brand	Siemens
Model	FT724
Category	Control Panel
Language	English