Installation and programming manual
32
Settings
8.7
Programming the Inputs and Outputs —
IN&OUT
Figure 10 - Inputs/Outputs table
The SmartLink-P provides 5 terminals (IO1, IO2, IO3, IO4, IO5), which can
be used individually as inputs (channels) or outputs.
The
Use as
drop-down menu will allow you to select the operating mode of
the terminal. If you activate an output using DTMF tones over-the-phone
(refer to paragraph
8.11 Remote control of SmartLink-P via DTMF tones
) , it
will be possible to check successful activation by means of the Input/Output
feature (refer to paragraph
8.7.3 Inputs/Outputs
).
8.7.1
Inputs
The inputs can be used for devices with two statuses only (active-standby) or
for devices with three or four statuses (e.g. standby, alarm, tamper and
short-circuit).
The four statuses are determined by two balance resistors which determine
the three threshold windows. Each exceeded threshold generates an event
which can be associated with an outgoing Contact ID report, voice message
or activation of outputs and device constraint.
The SmartLink-P inputs determine the following conditions:
•
Status 1
: line open
•
Status 2
: line ended with a single 15KOhm resistor
•
Status 3
: line ended with two 15KOhm resistors in parallel
(
7.5K
W
)
•
Status 4
: line shorted to ground
The characteristics allow management of the normally closed (or open)
contacts and the balanced lines (EOL or DEOL), typical of intrusion control
panels (refer to paragraph
8.8 Programming the SmartLink-P as an intrusion
control panel
).
Going above each threshold generates an event which can be associated with
a voice message, Contact ID report, activation of outputs and device
constraint.
At default the SmartLink is configured to use the first 4 terminals (IO1, IO2,
IO3, IO4) as inputs. For the factory default settings relating to the inputs,
refer to
Appendix B
.