Pixsys ATR 401, Руководство пользователя, Страница: 42 / 124

42 ATR401 - User manual

(N.O. threshold) Normally open, active from alarm reaching
8

(N.C. threshold) Normally closed, active from alarm reaching
8
49

Alarm 2 Hysteresis
-999…+999 digit
9
(tenth of degree if temperature), Default : 0.0.
50

Alarm 2 Rearmament
Type of reset for alarm 2 contact

Automatic Reset ( Default )

Manual Reset by keyboard

Manual reset stored (keeps relay status also after an eventual
power failure)
51

Alarm 2 State Error
Contact status for alarm 2 output in case of error

Open contact ( Default )

Closed contact
52

Alarm 2 Led
Defi nes led A2 status corresponding to relevant contact

ON with open contact

ON with closed contact ( Default )
53

. Alarm 2 Delay
Ritardo allarme 2
-600…+600 seconds.
Negative: delay at exit from alarm.
Positive: delay at starting of alarm.
Default : 0.
54

Alarm 2 Setpoint Protection
Alarm 2 set protection. Does not allow the user to change set value

Modifi cation allowed ( Default )

Protected

Protected and not visualized
8
On activation, the output is inhibited if the controller is in alarm mode. Activates only if alarm
condition reappers, after that it was restored.
9 The display of the decimal point depends on the setting of parameter

. and
 
or

and
