IAI America XSEL-S - Manual (Page 411)

Chapter 7
Troubleshooting
7.1
Action to Be
Taken upon Occurrence of Problem
403
Chapter 7 Troubleshooting
7.1 Action to Be Taken upon Occurrence of Problem
When a trouble is occurred, take an action following the steps described below in order to
have a rapid recovery and to avoid the recurrence of the same trouble.
1) Check on 7-Segment Display Windows and LED Displays on Controller
� Check the 7-segment display windows on the controller (or panel unit).
[Refer to the “Chapter 7 Table 1” for the displayed contents.]
� Check the LED on the controller (or panel unit).
�
Displayed Contents of LED Lamps on Controller
Name Status when LED is on
RDY CPU Rready (Program operation available)
ALM
CPU Alarm (Error of message level or higher)
Error in CPU hardware�
EMG
Emergency stop, error in CPU hardware or
power-related hardware error
PSE Power-related hardware error
CLK
Error in system lock or power-related hardware
error
CP_ON Control power supply normal.
Displayed Contents of LED Lamps on Panel unit
Name Status when LED is on
RDY CPU Rready (Program operation available)
ALM
CPU Alarm (Error of message level or higher)
Error in CPU hardware
EMG
Emergency stop, error in CPU hardware or
power-related hardware error
HPS All axes have completed home-return operation