8
Troubleshooting
A Listing of Errors
8
- 41
Error No.
Causes and Solutions
H.8510
Error message
PROFIBUS exchange
No. is wrong.
Cause
Either of the following causes may be responsible:
(1) Station numbers stored in the flash memory are outside the prescribed range.
(2)
An attempt was made to change to a station number being outside the
prescribed range.
Solution
Specify
PBNUM parameter with numbers in the range of 1 to 125.
H.8520
Error message
PROFIBUS
St.number write error.
Cause
An attempt was made to change station numbers when rewriting was disabled.
Solution
Enter "
-1" in the "station number" box (robot param
eter "PBNUM =
-1") so that the
existing station numbers are cleared.
Error message
An attempt was made to change station numbers when "No_Add_Chg" had been
specified with "true" during station number setting from Class 2 Master Station.
H.8530
Error message
PROFIBUS St.number write error.
Cause
More than 60 consecutive rewrite attempts were made on the flash ROM.
Solution
Replace the 2D
-TZ577 Card.
When replacing the card, contact its manufacturer for advice.
H.8540
Error message
PROFIBUS flash
ROM access error.
Cause
An anomaly in the hardware.
Solution
Replace the 2D
-TZ577 Card.
When replacing the card, contact its manufacturer for advice.
H.8550
Error message
PROFIBUS master bureau's parameter is illegal
Cause
Any one of the following causes may be responsible:
(1)
Parameters established at the Master Station are incorrect.
(2)
Set value for communication WDT is too long.
(3) Value specified for minimum response time Min_Tsdr is outside the prescribed
range.
Solution
Check the slave parameter settings on the Master Station. (Refer to the instruction
manual for Master Station.)
H.8560
Error message
PROFIBUS communication chip ERR
Cause
An anomaly in the hardware.
Solution
Replace the 2D
-TZ577 Card.
When replacing the card, contact its manufacturer for advice.
H.8570
Error message
PROFIBUS communication Time
-out
Cause
Timeout occurred in the communications with the Master Station.
Solution
Check Master Station state and cable connections, and choose a longer
communication WDT setting.
H.8580
Error message
PROFIBUS I/O composition error.
Cause
Any one of the following causes may be responsible:
(1) Data module is not of word type.
(2)
Swap set value is outside the prescribed range.
(3) Data alignment mode set value is outside the prescribed range.
(4) Number-of-data modules set value is outside the prescribed range.
(5) Data module settings are outside the prescribed range.
(6)
Parameter setting station numbers are invalid.
Solution
Check the slave parameter settings on the Master Station. (Refer to the instruction
manual for Master Station.)
