Manual Power Correction; Start Mode - gefran GFW 400-600A Configuration And Programming Manual

MANUAL POWER CORRECTION

With this function you can run a correction of power delivered in manual based on the reference line voltage (riF).
The % value of the (Cor) is freely settable and acts in inverse proportion.
The function is activated/deactivated by means of parameter SP.r.
Example: with the following settings: Cor = 10%; riF = 380; SP.r = value + 8; instrument in manual; line voltage 380
VAC, manual power set at 50%, following a 10% increase in line voltage, 380V + 10% (380V) = 418V, there is a decrease in
set manual power equal to the same % of change: 50% - 10% (50%) = 45%.
N.B.: the % change in manual power is limited to the value set in parameter "Cor".
The maximum manual power correction is limited to ± 65%..
505* rif
compensazione della lettura del trasformatore voltmetrico per
mantenere costante la potenza in uscita.
506*
(or
18
SP.r
136 -
249
305*

START MODE

699*
P.ONT
54
R/W
Line voltage
Correction of manual power
R/W
based on line voltage
Enable correction and saving of
R/W
manual power
R/W
State (STATUS_W)
R/W
Start modes at Power-On
0.0...999.9
0.0...100.0
+8 correction of manual power based on line voltage
+32 disable saving of local manual power (at switch-off
returns to last value saved)
Table of state settings
bitbit
3 Select ON/OFF
4 Select AUTO/MAN
Table of booting methods
Operation in the last status prior
0
to shutdown (*)
1 Software shutdown
2 Software startup
(*) digital input states always have priority
80997D_MSW_GFW_400-600_04-2021_ENG
0.0 0.0 0.0
Zone 1 Zone 2 Zone 3
0.0 0.0 0.0
Zone 1 Zone 2 Zone 3
0
0 0 0
Zone 1 Zone 2 Zone 3