The "relays/controls" menu
87
• Range of values : 1 ... 6 (depending on the number of relays)
•Default: 1
5.2.4 "pump control N" (N = 1 or 2)
"function"
Determines the type of pump control.
Selection:
• limit control (Default)
Each pump has its own switch-on point and switch-off point
• rate control
There is only one switch-on point and one switch-off point for all pumps. If the switch-on point
has been exceeded, several pumps are switched on in intervals until the defined pumprate is
obtained. For details refer to the chapter "Limit control and rate control".
5.2.5 "pump control N" (N = 1 or 2)
Determines, to which pump the following specifications refer.
Selection
• depending on the selected "number of pumps"
5.2.6 "pump M/control N" (M = 1 - 6; N = 1 or 2)
(Part 1: Switching points for limit control)
"switch on point"
Specifies the switch-on point of the respective pump. Use the selected level unit.
"
Caution!
After a change of the "unit level" the switch on point has to be checked and adjusted if required.
"switch off point"
Specifies the switch-off point of the respective pump. Use the selected level unit.
⇒
pump control R1301
function:
⇒
pump control R1302
pump 1:
(pump 2:)
(pump 3:)
(pump 4:)
⇒
pump 1/control 1 R1303
switch on point:
switch off point:
switch on delay:
crust reduction: