Pixsys DRR 245, Руководство пользователя

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50 - DRR245 - User manual
13.c Band Alarm (
b. AL.
selection)
1
Pv
Alarm Spv
Off Off
Hysteresis
parameter

> 0
Time
Alarm
output
Alarm Spv
Band alarm hysteresis value greater
than “0” (par. 28
A.1.HY.
> 0).
N.B.*
2
Pv
Off Off Off
On On On
Hysteresis
parameter

< 0
Hysteresis
parameter

< 0
Time
Alarm
output
Comand Spv
Band alarm hysteresis value less than
“0” (par. 28
A.1.HY.
< 0).
N.B.*
* The example refers to alarm 1; the function can also be enabled for alarms 2 and 3 on models
that include it.