VASCO Inverter O&M Manual
51
Parameter
Default
Description
Constant v
a
lu
e
Fi
x speed
Const.v
al
ue 2 set
Fi
x speed 2 val.
External sp
eed
00
VASCO address:
x
00 master
x
01 to 07 slaves
9
9
OFF
Function to allow alternating between
the VASCOs connected in COMBO (or
pumps connected in DOL) 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.
9
9
0
Maximum difference in terms of hours
between VASCOs in the group.
0 stays for 5 minutes.
9
9
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
9
9
Direc
t
Direct: increasing motor speed also
misured value increases
Reverse: increasing motor speed, misured
value decreases.
9
9
0
Pump periodic autorun after XX hours of
inactivity. Value 0 makes function
disabled.
Warning, review the advice in chapter 1.
9
9
9
9
9
0.65
Cosphi value below which the unit stops
the motor and give “no water” alarm.
9
9
9
9
9
10
Restart delay after a dry running alarm.
At each tentative (max 5) restart delay
will be doubled.
9
9
9
9
9
6.6 Motor parameters
Parameters
Default
Description
XXX
Motor rated voltage (as shown on motor nameplate).
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]
Rated motor Volt.
XXX [V]
