Installation and operating instructions Wilo-Yonos ECO BMS
39
English
Response of the pump in the event of a fault
Table 10.1: Response of the pump in the event of a fault
10.2 Restart times of the pump
( ) Start time when power is switched on
Table 10.2: Restart times of the pump
11 Spare parts
No spare parts are available for the Yonos ECO BMS pumps.
In the event of damage, the entire pump should be replaced.
Fault
Response
time
(tr)
Delay time
(ta)
Permissible
number of
faults (N)
Auto
reset
Waiting
time
(SSM is
active)
(tn)
SSM
Mains
undervoltage
≤
100 ms
≤
20 ms
no
restrictions
yes
30 s
open
Response time
≤
1.35 s
Mains
overvoltage
≤
100 ms
≤
20 ms
no
restrictions
yes
30 s
open
Motor blocking
≤
10 s
30 s
5
no
30 s
open
Defective syn-
chronous run
≤
10 s
≤
5 s
no
restrictions
yes
30 s
open
Motor overload
60 s
30 s
no
restrictions
yes
30 s
open
Short circuit/
earth leakage
< 6
μ
s
1 s
25
no
30 s
open
Contact/
winding error
< 10 s
30 s
5
no
30 s
open
Dry run
< 60 s
30 s
no
restrictions
yes
30 s
open
Excess module
temperature
< 1 s
30 s
5
no
30 s
open
Start-up time for:
D
p-c, power switched on
0 to min
D
p-c
4 s
0 to max
D
p-c
6 s
D
p-v, power switched on
0 to min
D
p-v
4 s
0 to max
D
p-v
5 s
Control input “Analogue In 0...10V”
0-10V ON: 0 to n
min
1 (2) s
0-10V ON: 0 to n
max
2 (3) s
n
min
to n
max
2 s
