Stratos Para - Wilo Stratos PARA Série Notice De Montage Et De Mise En Service

Response of the pump in the event of a fault
Fault Response
time (tr)
Mains ≤ 100 ms
undervoltage
Mains ≤ 100 ms
overvoltage
Motor blocking ≤ 10 s
Defective syn- ≤ 10 s
chronous run
Motor overload 60 s
Short circuit/ < 6 μs
earth leakage
Contact/ < 10 s
winding error
Dry run < 60 s
Excess module < 1 s
temperature
Table 10.1: Response of the pump in the event of a fault
10.2 Restart times of the pump

Stratos PARA:

Start time (sec.): ∆p-c, power switched on
0 to min ∆p-c
0 to max ∆p-c
Start time (sec.): ∆p-v, power switched on
0 to min ∆p-v
0 to max ∆p-v
Start time (sec.): Control input "Analogue In 0...10 V"
0-10 V ON: 0 to n
max
0-10 V ON: 0 to n
min
n to n
min max
n to n
max min
Start time (sec.): Control input PWM
PWM ON: 0 to n
max
PWM ON: 0 to n
min
n to n
min max
n to n
max min
( ) Start time when power is switched on
Table 10.2: Restart times of the pump
Installation and operating instructions Wilo-Stratos PARA/-Z
Delay Permissible
time (ta) number of
faults (N)
≤ 20 ms no restrictions
≤ 20 ms no restrictions
30 s 5
≤ 5 s no restrictions
30 s no restrictions
1 s 25
30 s 5
30 s no restrictions
- no restrictions
1-5 1-7 1-9
4 4 4
6 6 6
4 4 4
5 5 5
2 (3) 2 (3) 2 (3)
1 (2) 1 (2) 1 (2)
2 2 2
2 2 2
2 (3) 2 (3) 2 (3)
1 (2) 1 (2) 1 (2)
2 2 2
2 2 2
Auto Waiting
reset time (SSM is
active) (tn)
yes 30 s
yes 30 s
no 30 s
yes 30 s
yes 30 s
no 30 s
no 30 s
yes 30 s
yes 30 s
1-11,5 1-8 1-11
4 5 5
6 8 8
4 5 5
5 7 7
2 (3) 2 (3) 3 (5)
1 (2) 1 (2) 1 (3)
2 2 2
2 2 4
2 (3) 2 (3) 3 (5)
1 (2) 1 (2) 1 (3)
2 2 2
2 2 4
English
SSM
open
response
time
1.35 s
≤
open
open
open
open
open
open
open
open
1-12
8
13
4
9
3 (5)
2.5 (3.5)
2
2
3 (5)
2.5 (3.5)
2
2
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