This macro generates the "PumpCmd" signal.
For a complete pump operation with alarming and exercise, you have to connect one of the pump or twin pump macros.
The pump switches on after the pump start-up delay HPU-01, if one of the following conditions is true
The pump switches off after the pump switch off delay HPU-02 if all the following conditions are true:
The pump stops without delay:
Table 9. Parameter List
Description |
Value Range |
Default Value |
Unit |
|
OAT-03: low limit frost protection |
-50…150 |
2 |
°C |
|
HPU-01: pump start-up delay |
0...600 |
5 |
sec |
|
HPU-02: pump switch off delay |
0...3600 |
300 |
sec |