Pixsys ATR 902 Manual Instalador página 23

23 Alarm 1
AL. 1
Alarm 1 selection.
(Disabled). > Default.
Dis.
(Absolute Alarm). referring to the process
a. aL.
(Band Alarm). Command sepoint ± band
b. aL.
u.d.aL. (Upper Deviation Alarm). Command setpoint + deviation
(Lower Deviation Alarm). Command setpoint - deviation
L.d.aL.
a.c.S.L. (Absolute Command Setpoint Alarm). Reff erring to the sepoint
(Start Alarm). Active in RUN
St.AL.
end.a. (End Alarm). Active at cycle end
a.o.r.S. (Auxiliary Output Related to the Step). ON/OFF at each step
a.o.r.m. (Auxiliary Output Rising Maintenance). Auxiliary output active for
rising and holding steps
a.o.fa. (Auxiliary Output Falling). Auxiliary output active for falling steps.
24 Alarm 1 State Output
a. 1 .s.o.
Selects contact type for alarm 1 output.
(Normally Open). > Default
n.o.
(Normally Closed).
n.c.
25 Alarm 1 Threshold
a. 1 .tH.
Selects setpoint value for alarm 1.
-260...+3200 degrees. > Default: 0.
26 Alarm 1 Hysteresis
a. 1 .Hy.
Selects hysteresis for alarm 1.
-99.9...+99.9 tenths of degree. > Default: 1.0.
27 Alarm 1 State Error
a. 1 .se.
Contact satus for alarm 1 output in case of error
(Open Contact) > Default
o.c.
(Closed Contact)
c.c.
28 Alarm 1 Led
a. 1 .Ld.
Defines the status ON of led A1 in correspondence of the relevant contact.
(Open Contact)
o.c.
(Closed Contact) > Default
c.c.
User manual - ATR902 - 23