Operation mode
The twin pump operation mode and its action on the macro outputs "Pmp1Cmd" and "Pmp2Cmd" is shown in the next table.
The control action with the highest priority (lowest value) will be written to the output "OperationMode".
OperationMode |
Pmp1Cmd |
Pmp2Cmd |
7 = manual off |
off |
off |
8 = pump alarm |
depends on alarm setting |
depends on alarm setting |
11 = pump exercise |
on/ off (PEX-03) |
on/ off (PEX-03) |
12 = manual on |
leading pump on |
leading pump on |
13 = enable 2 pumps |
on* |
on* |
15 = auto |
0/1 |
0/1 |
* Can be commanded by the manual switch or the input "Enable2Pumps".
The manual switch has priority over input "Enable2Pumps".