Nastec HMA 218, Руководство по эксплуатации

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13
Parameter Default Description
M
an
u
al
A
u
to
Fl
o
w
Ti
m
e
Ext. In
p
u
t
0
Irradiation value for the exchange
from AC to DC supply.
 
05
Without a solarimeter installed, the
HMA will attempt to restart in DC
based on this parameter, doubling the
time for each restart attempt up to a
maximum of 60 minutes.
 
XX
It is the daily flow value to be satisfied
with a possible transition from DC to
AC supply.

Auto
In Switch Mode: Flow, the Auto AC
Starting Mode provides for immediate
transition to AC as soon as the DC is
not sufficient. In Timed AC Starting
Mode the exchange takes place at a
set time.

XX
Set time for the passage from DC to
AC.
 
XX
Set time for the passage from AC to
DC.

By pressing the ENT key it is possible
to change the installer level password
(level 1) (default 001).
    
6.6 IN/OUT parameters
Parameter Default Description
N.O.
Digital input 1 is used to parallelize the signal coming from a float or
pressure switch connected to the digital input 1 of the HMA ready
device powered by HMA.
N.O. (Normally Open) or N.C. (Normally Closed) must be the same on
both devices.
The polarity in the connection must be respected.
N.O.
Digital input 2 is used to exchange the two power sources when the
selected Switch Mode is Ext. Input
DC Start Thresh.
XXXX [W/m2]
DC Start Delay
XX [min]
Daily Flow
V = XXX.X [m3]
AC Starting Mode
Auto/Timed
AC Starting Time
XX h : XX m
DC Starting Time
XX h : XX m
Change PASSWORD
ENT
Digital input 1
N.O. / N.C .
Digital input 2
N.O. / N.C.