Grundfos TPE2 Installation And Operating Instructions Manual page 56

When the input is activated, the given pump in a
multipump system stops without affecting the
performance of the other pumps in the system.
The priority of the selected functions in relation to
each other appears from section Priority of settings.
A stop command always has the highest priority.
Activation delay
Pump variant
TPE3, TPE3 D
TPE2, TPE2 D
Select the activation delay, T1.
It is the time between the digital signal and the
activation of the selected function.
Range: 0 to 6000 seconds.
Duration timer mode
Select the mode. See figure Duration timer function of
digital inputs.
• Not active
• active with interrupt, mode A
• active without interrupt, mode B
• active with after-run, mode C.
Select the duration time, T2.
It is the time which, together with the mode,
determines how long the selected function is active.
Range: 0 to 15,000 seconds.
5
4
7
3
T1 T2
2
T1 T2
1
T1 T2
Duration timer function of digital inputs
Pos. Description
1 Mode C
2 Mode B
3 Mode A
4 Digital input
5 T input > T1 + T2
56
Activation delay
-
●
6
8
T1
T1 T2
T1 T2
Pos. Description
6 T input < T1 + T2
7 T input
8 T input
Factory setting
See section Factory settings.
Related information
9.5.1 Connection terminals, advanced functional
module, FM 300
17.14 Digital inputs/outputs
17.20 Predefined setpoints
17.23 Pulse flowmeter setup
20. Priority of settings
35. Factory settings