Insys Modem 56k 4.1 m/UL 11-02-01-01-40.022 Manuale Utente
Codici prodotto
11-02-01-01-40.022
Configuration
INSYS Modem 56k UL
14 Juni
05
4.6.1 Alarm Trigger
The alarm inputs are on HIGH potential provided
by internal pull-up resistors as long as it is open.
The alarm is activated by a simple connection to
the ground potential.
The alarm input is configured by the HSComm
menu Configure
by internal pull-up resistors as long as it is open.
The alarm is activated by a simple connection to
the ground potential.
The alarm input is configured by the HSComm
menu Configure
Æ
Alarm functions
:
•
With alarm input active a simple alarm is
triggered as soon as INPUT1 is set to ground
potential for 4 seconds.
triggered as soon as INPUT1 is set to ground
potential for 4 seconds.
•
With impulse input active pulses (pulses and
pauses with duration of 0,3 to 2 seconds) at
INPUT1 are counted and processed after a
delay of 5 seconds. If INPUT1 is kept at ground potential for more than 4 seconds a
simple alarm only is triggered for compatibility reasons.
pauses with duration of 0,3 to 2 seconds) at
INPUT1 are counted and processed after a
delay of 5 seconds. If INPUT1 is kept at ground potential for more than 4 seconds a
simple alarm only is triggered for compatibility reasons.
Activation of INPUT2 is interpreted like 2 pulses on INPUT1.
Simple and impulse alarms can be triggered by software commands for control purposes.
Simple and impulse alarms can be triggered by software commands for control purposes.