TSA-1000
© 2008
–
2012 Telefire Fire & Gas Detectors Ltd
Revision 1.12
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– Page 61 of 61 –
i
Note
A relay that is defined as a Fault relay will be energized when the system is
powered and in normal state (see diagram below).
Figure 27 Programmable Relay Contacts During Normal Operations and Upon
Activation
14.12 Zone Programming
In zone programming mode the leftmost digit will display
i
(
i
nput), the middle digit
represents the zone number (zones 10 – 16 are represented by the letters A – G
respectively), and the right digit represents the mode of operation as follows:
•
d
– Represents a standard initiating device zone (detectors, etc.) or supervisory
input. Additional fields can set the verification delay time and verification enabling.
Refer to section
14.5 on page 57 for a detailed explanation of these fields.
•
P – Represents manual alarm call points zone
i
Note
A push-button input (
P
) has a higher priority than inputs defined as
h
(type 1
hold) or
H
(type 2 hold).
Activating a call-point connected to a type P input will result in release
of extinguishing release even when hold extinguishing (h or H) is
activated.
•
Ξ
– Represents a pressure switch input
•
A
– Represents an Abort switch input
•
F
– Represents a flow switch input
•
h
– Represents Hold switch (type 1 as per EN-12094-1)
•
H
– Represents Hold switch (type 2 as per EN-12094-1)
•
┌┘
– Represents extinguisher mode of operation select switch. When activated, the
extinguishing system will react to manual activation only. Extinguishing activation
by detectors and fire call points is disabled.
Some of the input types may have additional fields such as verification and delay. Refer
to section
14.5 on page 57 for a detailed explanation of these fields.
