The "Relay/Controls" menu
88
Parametrization of a pump control (type: pump rate control)
Step Parameter set or submenu Parameter Remarks see section
1 "relay/controls" submenu Select "pump control 1" or "pump control 2".
2pump control N
(N = 1 or 2)
refernece Select the level according to which the pumps are controlled. 5.2.3
number of pumps Select the number of pumps.
Note: A relay must be available for each of the pumps.
3pump control N
(N = 1 or 2)
function Select "rate control" 5.2.4
4pump control N
(N = 1 or 2)
switch on point Define the switch on point. 5.2.10
switch off point Define the switch off point.
min. pumprate/min Dfine the minimum pump rate.
crust reduction Define the inaccuracy for the switching points (to reduce crust formation).
switch on border Define the switch on border.
hook up interval Define the hook-up interval.
alternate Select if an alternating pump control is to be performed.
5pump control N
(N = 1 or 2)
Select a pump.
(The following parameters must be configured for each pump individually.)
5.2.5
6pumpe M control N
(M = 1 - 6)
(N = 1 or 2)
switch on delay Define the switch on delay. 5.2.11
backlash interval Define the backlash interval.
backlash time Define the backlash time.
error handling Define the error handling.
7 relay allocation Allocate a relay to the pump.
Note: By default, relay 1 is configured as alarm relay.
5.2.8
8relay N
(N = 1 - 6)
function Select "pump M/control N". 5.2.9
invert Select if the switching signal is inverted (default: no).
9 pump control N Select the next pump and continue with step 6 until all pumps have been
configured.
If all pumps are configured: Press to return to the "relay/controls" menu.
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