Rockwell Automation 2364F DC Link Fuse Upgrade Kit for RGU Parallel w/ NRU - Manual (Page 9)

DC Link Fuse Upgrade Kit for RGU in Parallel with NRU 9
Figure 9 Microswitch Circuit For RGU With Two Fuses
Figure 10 Microswitch Circuit For RGU With Four Fuses
2. Insert one normally open CR5 relay contact (contact that closes when the
relay energizes) in series with the regulator enable signal.
3. Insert another normally open CR5 contact in series with the “not faulted”
string and the auxiliary control fault contact on the power structure.
Figure 11 and Figure 12 illustrate this part of the new circuitry.