Lenze i410 - Error History Buffer

14.3 Error history buer
For purposes of diagnoscs, the error history buer contains the last 32 error and warning
messag
es of the inverter, which have occurred during operaon. The error history buer can
be read out using the keypad via P155.00 and provides a limited view on the logbook.
Details
•
F
or each event that is recorded, the error history buer contains the message text, the
err
or code, the me of occurrence as well as a counter for successive, idencal events. If
an event that has already been recorded occurs repeatedly, only the counter is
incremented.
•
The error history buer can be reset by the user. In order to prevent the buer from being
reset by the user, this funcon can be protected by means of a password.
•
Observe that the error history buer only presents a snapshot at the me the data are
read out. If a new event occurs, the error history buer must be read out again via P155.00
so that the new event becomes visible.
Accessing the error history buer with the keypad
MAN
AUTO SET
LOC REM
MAN AUTO SETLOC REM
Warn.DC Bus UV
MAN AUTO SETLOC REM
Favorites
MAN AUTO SETLOC REM
Output frequency
1.
2.
3.
4.
5.
6.
VEL:FLEX:AIN1
MAN AUTO SETLOC REM
Error memory
MAN AUTO SETLOC REM
Diagnostics
MAN AUTO SETLOC REM
Time 01d17h04m00s:
0 0 0 S T O P
G R O U P O O
G R O
U
P O 1
O P 1 O O O O
O P 1 5 5 O O
O 1 W 3 2 2 1
O 1 C O O 1
1.Use the key in the
operang mode to navigate to the
parameterisaon mode one level below.
You are now in the group level. All parameters of the
inverter are divided into dierent groups according to
their funcon.
Note: By using the
key you can navigate one level
up
wards again anyme.
2.Use the navigaon key to select group 1
("Diagnoscs").
3.Use the
key to navigate to one level below.
Y
ou are now in the parameter level of the group
selected.
4.Use the
and select the P155.00 parameter.
5.
Use the
key to navigate to one level below.
Y
ou are now in the error history buer.
6.Use the
and
navigaon keys you can now scroll
through the error history buer entries.
Use the
key, you can switch over the display.
Informaon displayed (page 1):
①
Messag
e text
②
No. of the entry (01 = latest event)
③
Response (W = warning, T = trouble, F = fault)
④
Error code
Informaon displayed (page 2):
⑤
Time of occurrence
⑥
No. of the entry (01 = latest event)
⑦
Counter for successive, idencal events
Note: By using the
key you can exit the error history
buer again.
Parameter
Address Name / seng range / [default seng] Informaon
0x2006:000
(P155.00)
Error history
buer: Keypad display
(Fault memory: Error memory)
•
Read only
Display of the error history buer on the keypad.
0x2006:001 Error history buer: Maximum number of messages
•
Read only
Display of the maximum number of messages which can be stored in the
history buer (from subindex 6).
Diagnoscs and fault eliminaon
Error history buer
270