ProMinent Sigma/ 2 Control S2Cb User Manual

The device stores the number of pulses received, which could not yet be
processed, in the stroke memory (if it was enabled).
When
[STOP/START] is pressed or the "Pause" function is enabled, the
stroke memory is deleted.
You can avoid this with the "Memory" function extension:
Additionally, you can activate the "Memory" function extension (Identifier
"m"). When "Memory" is enabled, the pump adds up the remaining
strokes , which could not be processed, up to the maximum capacity of the
stroke memory of 99,999 strokes.
If this maximum capacity is exceeded, the pump goes into fault mode.
Additionally, the "Memory" function extension is enabled by default (Identi‐
fier "m"). When "Memory" is activated, the pump adds up the remaining
strokes , which could not be processed, up to the maximum capacity of the
stroke memory of 99,999 strokes. If this maximum capacity is exceeded,
the pump goes into fault mode.
8.5.4 "Analog" operating mode settings
The
„ANALOG“ menu is available under „Analog“ mode in the
„Settings“ menu. The stroke rate is controlled using an analog current
signal via the "External control" terminal. The secondary display "Signal
current" indicates the incoming current.
You can select three types of current signal processing:
n
„Standard“ ( „0 - 20 mA“ or „4 - 20 mA“ )
n
„Extended“ ( „Curve type“ )
0 - 20 mA
At 0 mA the pump is stationary –
At 20 mA the pump works at maximum stroke rate.
Between these values, the stroke rate is proportional to the current signal.
Standard
0..20mA
4..20mA
Main menu
Mode
Settings
Service
Information
Language
Settings
Analog
Auxiliary freq.
Calibrate
Dosing
Relay
Analog
Standard
Extended
End
Continuous
display
4 - 20 mA
At 4 mA the pump is stationary –
At 20 mA the pump works at maximum stroke rate.
Between these values, the stroke rate is proportional to the current signal.
With current signals of less than 3.8 mA, an error message appears and
the pump stops (e.g. if a cable has broken).
The maximum stroke rate can only be reduced under
„Extended“ processing types, not under „Standard“ pro‐
cessing types.
Non-processed pulses
"Memory" function extension
"Memory" function extension
Standard
Setting
49

ProMinent Sigma/ 2 Control S2Cb Specifications

General

Brand	ProMinent
Model	Sigma/ 2 Control S2Cb
Category	Water Pump
Language	English