Epson RC420, Manual

Page: 24 / 172

Setup & Operation 2.3 Controller (Part Names and Functions)
14 RC420 Rev.9
Front Panel, Open
(5)
(6)
(7)
(4)
(9)
(1)
(2)
(3)
(8)
(10)
(11)
(12)
(1) Signature label (This label is attached on the left side of the Controller when you
face the front panel.)
The serial number of the Controller is recorded on the signature label.
(2) STATUS
Seven-segment LED as one-digit displays the error number, Manipulator number and
joint number. The numbers will be displayed with the LEDs blinking. Record all
the numbers and check the error that has occurred.
Timing of LED Blinking
Approx. 3 sec.
Approx. 10 sec.
Approx.
0.4 sec.
0.4 sec.
Joint
number in
2 digits Manipulator
number in
2 digits Error number in
4 digits
1 sec.
The above mentioned cycle (which lasts approximately 10 seconds) repeats and is
displayed until the error is canceled or the power is OFF.
Error Number : Four-digit error numbers are displayed.
For details, refer to the error number table in the chapter
SPEL
+
Error Messages in SPEL
+
Language Reference.
Manipulator Number : Two-digit Manipulator numbers are displayed, starting from
01.
Joint Number : Two-digit numbers are display, showing which joint of the
Manipulator has an error. The number starts from 01.
When an error occurs that has no relation to a Manipulator or joint, the error
number will appear, but the Manipulator number and joint number will both be
displayed as 00.