Self Diagnosis; Controller Check - Yamaha RCX142 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.
218
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. 4-12-98 Self diagnosis
SYSTEM>DIAGNOS
CHECK HISTRY
Valid keys and submenu descriptions in "SYSTEM>DIAGNOS" mode are shown below.
Valid keys Menu
F1 Makes a check of the controller.
CHECK
F2 HISTORY Displays the past error history.
Allows checking the controller operation time.
F5 TOTAL
F15 Displays details of major software errors that occurred in the past.
SYS.CHK
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. 4-12-99 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
V8.35
TOTAL
Function
V8.35
(PREV. P.) key changes the display one
F 2