gefran GFX4-IR - Page 30

30
80415F_MSW_GFX4-IR_05-2019_ENG
FUNCTIONAL DIAGRAM
Alarm setpoint
AL1
State of alarm AL1
PV
Select
reference
variable
(A1.r, A2.r,
A3.r, A4.r)
See outputs
I.tV1 or
I.tV2 or
I.tV3
I.tA1 or
I.tA2 or
I.tA3
In.2
SPA
Type of alarm
and hysteresis
(A1.t, HY.1)
Type of alarm
and hysteresis
(A2.t, HY.2)
Type of alarm
and hysteresis
(A3.t, HY.3)
Type of alarm
and hysteresis
(A4.t, HY.4)
State of alarm AL2
State of alarm AL3
State of alarm AL4
Alarm setpoint
AL2
Alarm setpoint
AL3
Alarm setpoint
AL4
PV: process variable
SPA: active setpoint
In.2: auxiliary analog input
I.tAx: ammeter input
I.tVx: voltmeter input