Operating Status Leds - Fronius Profibus Instructions De Service

Operating status
Error code Error
LEDs
(continued)
continuous
regular
flashing
1 pulse
2 pulses
3 pulses
4 pulses
5 pulses
9 pulses
13 pulses
Cause
argument
0 pulses Problems with electromagnetic
compatibility (EMC)
0 pulses EEPROM check sum error
1 pulse Inline code buffer overflow.
Too many entries in the table
2 pulses Unknown data type
0 pulses Programmed configuration
Incorrect table entry/bus
coupler
n pulses (Terminal n) table comparison
(n>0) incorrect
0 pulses Terminal bus command error
0 pulses Terminal bus data error
n pulses Break behind terminals
(0:coupler)
n pulses Terminal bus error during
register communication with
terminals
0 pulses Check sum error in program
flash.
n pulses The bus terminal n does not
correspond with the
configuration that existed when
the boot project was created
0 pulses K bus runtime command error One bus terminal faulty. Halve
12
Remedy
Check power supply for under-
or overvoltages
Implement EMC measures
If there is a K bus error, the
error can be localised by
restarting the field bus coupler
(switching it off and on again)
Set manufacturer's setting with
the KS2000
Insert fewer terminals
Update field bus coupler
software
Check that programmed
configuration is correct
Incorrect table entry/bus
coupler
No terminal inserted, connect
terminal
A terminal is faulty
Disconnect half the terminals
and check whether the error
recurs. Continue this process
until the faulty terminal is
located
Check whether the n+1
terminal is correctly inserted,
replace if necessary
Check whether the end terminal
KL9010 is inserted
Replace terminals
Restore manufacturer's setting
with the KS 2000
Restore manufacturer's setting
with the KS 2000, this deletes
the boot project
the number of bus terminals
and check the remaining bus
terminals for errors. Repeat this
process until the faulty bus
terminal is localised.