Unigas P91A, Руководство пользователя

Страница: 96 / 167

6
ConF > Cntr
Parameter Value Description
CtYP
controller type
1
2
1 = 3-position controller (open-stop-close only RWF50.2)
2 = continuative action controller (only RWF50.3)
CACt
control action
1
0
1 = heating controller
0 = cooling controller
SPL
least value of the
set-point range
-1999..
0
..+9999
set-point limitation prevents entry of values outside the defined
range
SPH
maximum value of the
set-point range
-1999..
100
..+9999
set-point limitation prevents entry of values outside the defined
range
oLLo
set-point limitation
start, operation limit
low
-1999
.... +9999 lower working range limit
oLHi
set-point limitation
end, operation limit
high -1999....
+9999
upper working range limit
(
bold
= factory settings)
ConF > rAFC
Activation boiler shock termic protetion:
RWF50.. can activate the thermal shock protection only on sites where the set-point is lower than 250°C and according
to
rAL
parameter.
Parameter Value Description
FnCT
function
0
1
2
Choose type of range degrees/time
0 = deactivated
1 = Kelvin degrees/minute
2 = Kelvin degrees/hour
rASL
ramp rate
0,0 …
999,9
Slope of thermal shock protection (only with functions 1 and 2)
toLP
tolerance band ramp
0
…9999
width of tolerance band (in K) about the set-point
0 = tolerance band inactive
rAL
ramp limit
0
…250
Ramp limit. When this value is lower than the temperature set-
point, the RWF controls the output increasing the temp set
point step by step according to rASL. If this is over the temp set
point, the control is performed in cooling.
(
bold
= factory settings)