Pixsys ATR 401 - Page 54

54 ATR401 - User manual
Upper deviation alarm value of alarm
setpoint minor than “0” and hysteresis
value greater than “0” (par. 40
 >
0).
N.B.
16
Lower Deviation Alarm (selection     )
Lower deviation alarm value of alarm
setpoint greater than “0” and hysteresis
value greater than “0” (par. 40  >
0).
N.B.
16
Lower deviation alarm value of alarm
setpoint minor than “0” and hysteresis
value greater than “0” (par. 40  >
0).
N.B.
16
16
a) The example is related to alarm 1; function can be enabled also for alarms 2, 3 and 4 on
models that include them.
b) With hysteresis minor than “0” ( < 0) dotted line moves below alarm setpoint.