Honeywell HPM, Service

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2 Equipment Description
2.28 UCN Node Address Pinning
166 HPM High-Performance Process Manager Service R688
Honeywell December 2020
15-Slot card file pinning
The following figure illustrates the location on a 15-Slot card file backpanel where the odd UCN node
address must be configured (pinned).
Figure 79 15-Slot Card File UCN Node Address Pinning
Two pinning methods
The High-Performance Process Manager has two means of configuring the UCN node address.

Plug jumpers — Also known as "padlock" or "cowbell" jumpers

Zero-ohm resistor jumpers — Basically, jumper wires that are soldered on the backpanel printed
wire board.
Currently the factory ships HPMs with plug jumpers unless the customer specifically requests zero-ohm
resistor jumpers. Since both versions may exist in the field, both versions are covered in the following
examples.
Pinning method differences
Plug jumpers are convenient to set up and change. Zero-ohm resistor jumpers are reliable and permanent.
One method or the other must be disabled at initial installation before the system will function properly.