Progressive International Electronics RLM 2 User Manual

Page 36

RLM Systems Installation Guide

Version 3.0 © November 2008

TOKHEIM

PROBLEM

ANALYSIS/RECOMMENDATION

Console to dispenser
communication shuts down when
adapter cable is connected.

Is adapter cable connected correctly? Refer to Dispenser Specific Installation, RLM II for
Tokheim Electronic Dispenser section.

LEDs are off and never flash.

! Test twist-lock connectors for tightness.
! Ensure that adapter cable is connected correctly.
! Ensure that correct adapter communications input is used — RS422/standard.

Refer to Diagram: RLM II Adapter Board Switch Selections.

! Defective cable.

Only one LED is flashing (D2 or
D3).

Check all cable connections.

WAYNE/DRESSER

PROBLEM

RECOMMENDATION

Data is not captured correctly for
one or more of the dispensers .

! Ensure that both loops on adapter cable at position J2 of adapter board are wired correctly.
! Check normal/bypass switch. Is it in Normal?

See Diagram: Wayne/Dresser DBox RLM Connection Example.

Console to dispenser
communication shuts down when
adapter cable is connected.

! Adapter cable (should be at position J2) may be connected incorrectly.
! Loop wires in DBox may be wired incorrectly. See Diagram: Wayne/Dresser DBox RLM

II-W Connection Example.

LEDs not flashing.

! Make sure both loops on adapter cable at J2 are wired correctly.
! Adapter cable may be connected incorrectly.
! Wrong dispenser type may be selected.
! Check normal/bypass switch. Is it in Normal? Refer to Diagram: RLM II Adapter Board

Jumper Selections and Diagram: Wayne/Dresser DBox RLM II Connection Example.