Configuration - Grundfos SI 010 CNV Installation And Operating Instructions Manual

3. Configuration

Set the converter (SI 010 CNV) to the desired function before installing it.
Carefully tip off the cover of the plastic cabinet using a small, flat
screwdriver. See fig. 2.
Fig. 2 Press in the tabs on both sides using a screwdriver
Inside the converter six small jumpers can be placed differently depending
on the desired function. The short-circuit positions are designated ST1, ST2,
ST3, ST4, ST5. See fig. 3.
Fig. 3 Short-circuit positions on PC board
Figure 3 shows a picture of SI 010 CNV without cover. The circles, ST1-ST5,
show the physical position of the short-circuit positions.
Warning
The SI 010 CNV must be configured before cables are connected
as it is highly dangerous to configure the unit when power is
connected.
ST1 ST2
ST5
ST3 ST4
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