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NRG User Manual | © 2020 | CARLO GAVAZZI LTD.
V1.0 | NRG EtherNet/IP User Manual | © 2020 | CARLO GAVAZZI LTD.
EN
3.3
Auto- addressing
The RG..Ns on the bus chain are automatically addressed upon the initial start-up of the system. The RG..Ns are
addressed based on their position on the bus chain.
Figure 5 SSRs in NRG bus chain are automatically addressed based on their position on the bus
In case of an RG..N replacement, or any changes to the NRG bus chain, the RG..Ns have to be readdressed. Follow
the procedure below (Figure 6) to readdress the RG..Ns on the NRG bus chain manually. Alternatively, auto-
addressing can also be performed digitally, check Communications section for further information.
Figure 6 Manual Auto addressing procedure
STEP 1: Hold the blue button while inserting the power supply plug of the NRGC-EIP
STEP 2: Release the blue button once the Alarm LED turns ON
STEP 1
STEP 2