gefran GFX4-IR Configuration And Programming Manual page 49

FUNCTIONAL DIAGRAM
Active setpoint
(SPA)
In.1 - zone1
In.1 - zone2
In.1 - zone3
In.1 - zone4
Status_W
diG
diG.2
Bit
A/M
AUTO
A
MAN
Manual power
MAN_POWER
Main input
In.1
Auxiliary input
In.2
80415F_MSW_GFX4-IR_05-2019_ENG
+
-
Enable PV
for zone
(SPU)
PID_POWER zone 1
PID_POWER zone 2
PID_POWER zone 3
PID_POWER zone 4
P.oFS
P.PEr
+
x
PID
(h.Pb,
h.it, h.dt,
Power of
c.SP, c.Pb,
reference
h.b,rSt,A.rS)
(SPU)
Power limit for Fault
Action (FA.P)
Power limit for LBA
alarm (Lb.P)
Average power for
power alarm
Feedback
Correction
of output
Lo.P
power
Manual
from
analog
input
(TP.2)
Output
PID_POWER
power
limits
Current limits
RMS
Status_W
diG
diG.2
Bit
G.Out
ON/OFF
ON
ø
OFF
A
Ou.P
49