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6.0 Advanced DT602 based PM74 configuration

To perform these advanced features, a DT602 with SubVersion 0.5 or higher

will be needed - see www.digitrax.com for the latest software IPL.

6.1 Detecting all PM74's and setting Base addresses: On an updated

DT602 plugged into LocoNet, press the; Menu>3>4 keys to enter the Route Edi-

tor menu. If any PM74 is plugged into LocoNet, the DT602 will beep after about

one second and show "DS7x" routes at the D soft key position.

Press the D soft key to get the "Selecting DS7X device:" screen as shown

below. This example DT602 screen shows two PM74 devices detected on

LocoNet, their Base DS (SW) address, active DS address count# and unique

device serial numbers (SN or SerNo).

Note that the PM74 does not control

Switches, but for convenience in mixed

Series7 edits, for the PM74 the SW is

actually a reference to a base DS or occu-

pancy detection number used.

The lowest PM74 Base address detected

and sorted is SW0001 with SN 1222.

This is displayed in RED to indicate that

it conflicts with the 2nd PM74 SN 3122

also at default Base address SW0001.

This is true because the next free address

is SW1+4 or SW0005, that 2nd PM74 SN

3122 is not set at or above.

You can use the DT602 Left Hand (LH)

encoder knob to scroll up and down

through the detected PM74 devices, with

an underline showing the current select-

ed PM74 or Series7 device.

Rotate the DT602 LH encoder knob to underline the 2nd PM74 line entry

as shown. We will now move the base address of this selected 2nd unit to

resolve the overlap problem with the 1st problem PM74 shown in red.

Press the number 5 then press the A soft key "Chng Adr". The 2nd PM74 will

now change to Base SW5, and now the 1st PM74 will show GREEN because

there are now no DS/SW overlaps to the next PM74.

In this way you may select any Series7 device to edit its base as needed.

To identify the actual underlined 2nd physical PM74 on the layout; press

the F soft key "Ident" and just this PM74 will blink its ID/OPS/leds for 3

seconds.

Press "X" to exit any DT602 advanced mode.

10. This advanced DT602 capability allows you configure all Series7 devices in

position on a LocoNet layout, quickly and conveniently, even if all devices

are initially overlapping at factory-default Base SW1/DS1.

11. If you are using other types of non-Series7 LocoNet control devices, you will

have to note their active SW addresses and manually ensure the PM74's and

other Series7 units are configured to avoid these.

Cs Rt

Selecting DS7X device:

Device:

PM74

DS7x device select: LH knob

Chng adr

— 6 —

Ident

Base+Out#

SerNo

Sw0001+4 # 1222

Sw0001+4 # 3122