TITANUS
RACK·SENS
®
1U
Commissioning
TRS_A_07-en-e
Data: 03/09
7
– 1
7 Commissioning
After the TITANUS
RACK·SENS
®
1U device and its components have
been fully installed, the device can be put into operation.
7.1
Operating
TITANUS
RACK·SENS
®
1U
7.1.1
Key
switch
The TITANUS
RACK·SENS
®
1U can be operated in different operating
modes using the key switch.
ON:
In this switch setting the TITANUS
RACK·SENS
®
1U system is ready for
operation. In this mode, alarms and fault signals are forwarded to an op-
tional connected fire alarm system. In the event of a main alarm, a con-
nected shutdown module can also be activated.
Service:
In this switch setting the TITANUS
RACK·SENS
®
1U system is isolated
from the fire alarm line. In the event of a main alarm, forwarding of alarms
and fault signals to an optional connected fire alarm system likewise elec-
trical shutdown or extinguishing will be disabled.
Off:
In this switch setting the TITANUS
RACK·SENS
®
1U system is switched
off.
7.1.2 Config. Temp. button
The „Config. Temp.“ button features a dual functionality.
On the one hand it provides selection and display (in __ °C) for all physi-
cally connected temperature sensors (only available with optional tem-
perature module).
On the other hand a given configuration for a TITANUS
RACK·SENS
®
1U
can be “featured down”. This can be useful in cases where modules have
to be removed from the system configuration such as:
-
in a fault condition (i.e. defective shutdown module ). There may be a
request, that the device must be operational without faults. (A defec-
tive module as well as a removed module will cause a fault, since it
was added automatically to the system configuration during installa-
tion and power up.)
-
after a module was exchanged. In this case the defective module
needs to be removed from the system configuration. New modules
will be detected and added to the system configuration automatically.