Cybrotech GSM-1 Manual de usuario descargar pdf (Pagina 6)

smsalarm - select inputs which will trigger an alarm:

1 ix0 close 2 ix1 close 4 ix2 close 8 ix3 close

16 ix0 open 32 ix1 open 64 ix2 open 128 ix3 open

256 iw0 hi limit 512 iw1 hi limit 1024 iw2 hi limit 2048 iw3 hi limit

4096 iw0 lo limit 8192 iw1 lo limit 16384 iw2 lo limit 32768 iw3 lo limit

For a combined action, add values together, e.g. 17 will send a message whenever ix0 is changed.

iw0lo, iw1lo, iw2lo, iw3lo - alarm low limit, 0..1023 (default is 0)

iw0hi, iw1hi, iw2hi, iw3hi - alarm high limit, 0..1023 (default is 1023)

Alarm is activated when value is strictly higher or strictly lower (not equal) than limit value.

sms0, sms1, sms2, sms3 - alarm content (default is "Alarm 0", "Alarm 1"...)

hyst - hysteresis, common for all inputs, for both high and low alarms (default is 100)

rearm - after condition is off, time to wait before new activation is possible (default is 600) [seconds]

Alarm is deactivated when value returns below limit and hysteresis:

Example 1:

Configure two alarms, one for pump overload, second for low level warning.

Connect pump overload contact (normally open) to ix0. Connect water level measurement (0..10V) to iw1.

Configuration word is 1 (ix0 close) + 8192 (iw1 lo limit) = 8193. Alarm limit is 35cm, full scale is 150cm, so

value is 35 ÷ 150 × 1023 = 239.

send:

smsalarm=8193 iw1lo=239 sms0="Alarm: pump overload" sms1=" Alarm: water low"

reply: smsalarm=8193 ok iw1lo=239 ok sms0="Alarm: pump overload" ok sms1=" Alarm: water low" ok

send SMS0

ix0

alarm:

Alarm: pump overload

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Cybrotech GSM-1 Manual de usuario Pagina 6