Progressive International Electronics RLM 2 - Manual (Page 36)

RLM Systems Installation Guide Version 3.0 © November 2008
30
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.