FAILURE CODE [DR81MA]

Detail of failure When starting switch is turned to ON position, the option setting information sent from translator controller differs from that stored in the retarder controller

Action of controller

Phenomenon on machine

Related information

None

• The option system caution lamp lights up and the alarm buzzer sounds.

• Even if cause of failure is eliminated, machine does not become normal until starting switch is turned to OFF position.

Method of reproducing failure code: Turn the starting switch to the ON position. No.

1 Defective translator controller and retarder controller

2 Open circuit in wiring harness (wire breakage or defective contact)

The option setting of the translator controller or the retarder controller is probably incorrect. After replacing the translator controller or the retarder controller, set the options correctly. For details, see TESTING AND ADJUSTING.

1. Starting switch: OFF

2. Disconnect the connector TLC3. Connect a T-adapter to the female side.

ResistanceBetween TLC3 (female) (20) and ground Max. 1Ω

3 Defective translator controller If no failure is found by the checks above, the translator controller is defective. (Because this is an internal defect, troubleshooting cannot be done.)