Self Diagnosis - Yamaha RCX40 User Manual

12. "SYSTEM" mode
4
n
NOTE
• An error message will always
appear if DC 24V is not supplied
to STD.DIO.
• An error message will always
appear if DC 24V is not supplied
to the option DIO.
204
4-

12.5 Self diagnosis

This function makes a check of the controller and displays the error history and battery
voltages.
[Procedure]
1) In "SYSTEM" mode, press the
"SYSTEM>DIAGNOS" mode
Fig. 4-12-82 Self diagnosis
SYSTEM>DIAGNOS
CHECK HISTRY
Valid keys and submenu descriptions in "SYSTEM>DIAGNOS" mode are shown below.
Valid keys Menu
F1 CHECK Makes a check of the controller.
Displays the past error history.
F2 HISTORY
F3 Displays the voltage of the absolute battery.
BATTERY
12.5.1 Controller check
This makes a self-diagnosis check of the controller.
[Procedure]
1) Press the (CHECK) key to enter "SYSTEM>DIAGNOS>CHECK" mode.
F 1
Fig. 4-12-83 System check
SYSTEM>DIAGNOS>CHECK
System check OK !!
NEXT P. PREV.P.
An error message appears if an error is detected.
2) Check the error message if displayed.
Pressing the cursor (↑/↓) keys changes the display one line at a time.
Pressing the (NEXT P.) or
F 1
screen at a time.
3) Press the key to return to "SYSTEM>DIAGNOS" mode.
ESC
(DIAGNOS) key to enter
F 5
V8.01
BATTERY
Function
V8.01
(PREV. P.) key changes the display one
F 2