20
Parameter
Default
Description
Co
n
stan
t
val
u
e
Fi
x sp
e
e
d
Co
n
st.v
al
u
e
2
set
Fi
x sp
e
e
d
2
val
.
Exte
rn
al
sp
e
e
d
Kp and Ki parameters allow the dynamic
control of system by MIDA; set values
(Ki=50, Kp=005) are usually enough to get
a valid dynamic control.
OFF
Enabling or disabling COMBO operation
as described in COMBO chapter.
00
MIDA address:
00 master
01 to 07 slaves
OFF
Function to allow alternating between
the MIDAs connected in COMBO in order
to allow equal use of each pump in the
group; master will reorganize the starting
priority of the pumps by checking the life
of each of them.
0
Maximum difference in terms of hours
between MIDAs in the group.
0 stays for 5 minutes.
0
Delay time with which the slaves start
after the variable speed pump has
reached the maximum frequency and the
pressure value has fallen below set value
– delta control
D
irec
t
Direct: increasing motor speed also
misured value increases
Reverse: increasing motor speed, misured
value decreases.
0
Pump periodic autorun after XX hours of
inactivity. Value 0 makes function
disabled.
Warning, review the advice in chapter 1.
0.65
Cosphi value below which the unit stops
the motor and give “no water” alarm.
10
Restart delay after a dry running alarm.
At each tentative (max 5) restart delay
will be doubled.
Kp
Ki
COMBO
ON/OFF
Address
XX
Alternance
ON/OFF
Alternance period
XX [h]
Start delay AUX
t = XX [s]
PI control
Direct/Reverse
Periodic autorun
t = XX [h]
Dry run cosphi
X.XX
Restarts delay
XX [min]
