28 – 482 HEIDENHAIN Service Manual iTNC 530 HSCI
Meaning of the LEDs on PLB 6xxx:
PLB 6xxx, meaning of the LEDs
LED LED status Meaning
PL green (right) Off
On
Slow blinking
PL not ready
PL ready
PL initialization
PL yellow (left) Off
Fast blinking
Blinking twice
No error
Error with SS1F reaction is present
Error with SS2 reaction is present
HSCI green (right) Off
On
PL not ready for HSCI communication
PL ready for HSCI communication
HSCI yellow (left) Off
Fast blinking
Blinking twice
No HSCI communication error
No HSCI communication
Error in HSCI communication