ProMinent DULCO flex Control Operating Instructions Manual page 58

'Menu'
Set up /
DULCO flex Control, DFXa
Tab. 12: Relay, physical and pre-set to ...
Identity code specification
1
4
C
Relay type
Menu setting
Timer
Fault
Warning
Warning + error
Warning + error + stop
Pump active
Speed
Metering / Batch
Relay polarity
12.2.6.3 'Relay2 (option)'
12.2.6.4 'mA-Output (option)'
58
Relay, physical
1 x changeover contact 230 V – 8 A
2 x N/O 24 V – 100 mA
1 x N/O 24 V – 100 mA, + 4...20 mA
output
You can reprogram the relays to these types:
Effect
The relay is available for the timer.
The relay switches in the event of a fault message (red LED*).
The relay switches in the event of a warning message (yellow LED*).
The relay switches in the event of a warning message (yellow LED*) or a fault
message (red LED*).
The relay switches in the event of a warning message (yellow LED*) or a fault
message (red LED*) or a stop.
The relay switches as soon as the pump is in standby and not in a state like
'Pause' .
The relay switches with every revolutions.
The relay changes its state as soon as a metering volume / batch is being pro‐
cessed.
* see the "Troubleshooting" chapter
You can set here how a relay is to switch.
Menu setting
normally-closed (NC) The relay is closed in normal mode and opens
normally-open (NO)
'Menu / Information è Settings è Inputs/outputs è Relay2 è ...'
For more information on
on page 57 .
'Menu / Information è Settings è Inputs/outputs è mA-Output
...'
è
Pre-set to ...
Fault indicating relay, N/C
Fault indicating relay, N/C, and pacing
relay
Fault indicating relay, N/C
Effect
with a triggering event.
The relay is open in normal mode and opens
with a triggering event.
'Relay2' - see Ä Chapter 12.2.6 'Inputs/outputs'