Endress+Hauser Prosonic S FMU90, Description, Page: 85 / 216

The "relays/controls" menu
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5.2.2 Overview
Parametrization of a pump control (type: limit control)
Step Parameter set or submenu Parameter Remarks see section
1 "relay/controls" menu Select "pump control1" or "pump control 2".
2 pump control N
(N = 1 or 2) reference 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.
3 pump control N
(N = 1 or 2) function Select "limit control". 5.2.4
4 pump control N
(N = 1 or 2) Select a pump.
(Each pump must be configured individually.) 5.2.5
5 pump M control N
(M = 1 - 6)
(N = 1 or 2) switch on point Define the switch on point for this pump. 5.2.6
switch off point Define the switch off point for this pump.
switch on delay Define the switch on delay for this pump.
alternate Select if the pump is to take part in the alternating pump control (Default:
no).
crust reduction Define the inaccuracy of the switching points (to reduce crust formation).
6 pump M control N
(M = 1 - 6)
(N = 1 or 2) backlash interval Define the backlash interval 5.2.7
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
8 relay 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 5 until all pumps have been
configured.
If all pumps are configured: Press
to return to the "relay/controls" menu.