Ecolab EcoAdd - [Operating Mode] [Power]

8.3 [Operating Mode] [Power]
In the operating mode ‘Power
’ the metering capacity of the pump is determined by the
level of the incoming standardised current signal (0/4-20 mA).
Example:
Input signal 4 - 20 mA = metering capacity 0 - 100%
Terminal assignment:
Fig. 86: Terminal assignment: ‘Power’
Step one: [Operating Mode] - [Power] Establishing the power connection:
The following should be noted here:
– Approx. load 50 Ohm.
– Input not voltage-free.
– Note the polarity of the connected signal!
Commissioning
130Rev. 2-05.2018