Jetter JC-120MC, User Manual

Page: 58 / 634

58 Jetter AG
4 Mechanical and electrical installation
The table below shows the possible states of the OS-LEDs R , E , D1 und D2 :
LED State Description
R
OFF
No power supply or failure
1Hz
Either the controller does not boot up, or it does not
execute the application program.
4Hz
Reset or fatal error
ON
Application program is being executed
E
OFF
No error
1Hz
No valid OS
4Hz
Reset, fatal error, or checking the network consistency
ON
Error; refer to error register
D1
OFF
Normal operating condition
1Hz
Automatic IP configuration, or AutoCopy function is
completed, or first part of startup delay is carried out.
4Hz
Reset or second part of startup delay is carried out, or
fatal error has occurred.
ON
File autocopy.ini on SD card is being executed.
D2
OFF
Boot loader is not running
1Hz
Boot loader: Automatic IP configuration
4Hz
Reset or fatal error
ON
Boot loader is being executed
States of the OS LEDs