Mounting/Dismounting
26
05/01 AWB2700-1384GB
Step 4
Code the modules according to the electronics module to be
installed. The coding prevents mistakes being made when
assigning inputs and outputs. It can be safe to assume that only
input to input and output to output are connected. The coding is
performed decimally.
The comb needed for coding is supplied together with the module.
Figure 7: Coding comb
The comb consists of an upper row of pins (short pins) and a lower
row of pins (long pins). For coding, these pins are either broken off
(= 0) or left intact (=1). The coding of the lower row must be the
opposite to that of the upper row, e.g. if pin 1 in the lower row is
broken off, all pins in the upper row have to be broken off except
for pin 1 (positive/negative-principle, as viewed from right to left).
Breaking off of pins can be done manually. Bend up the plugged-in
comb through 90°. The broken off pins remain inside the base
element, thus completing coding.
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