Lenze i510 - Error History Buffer

5.3.2 Error history buer
For purposes of diagnoscs, the error hist
ory buer contains the last 32 error and warning
messages of the inverter, which have occurred during operaon. The error history buer can
be read out using the keypad via PAR 155 and provides a limited view on the logbook.
Details
•
For each event tha
t is recorded, the error history buer contains the message text, the error
code, the me of occurrence as well as a coun
ter 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 PAR 155 so
that the new event becomes visible.
Accessing the error history buer with the keypad
STOP
MAN AUTO SETLOC REM
01WFF15
MAN AUTO SETLOC REM
W.UV dc link
GROUP 0
MAN AUTO SETLOC REM
Favorites
PAR 100
MAN AUTO SETLOC REM
Actual frequency
1.
2.
3.
4.
5.
6.
VEL:FLEX:AIN1
PAR 155
MAN AUTO SETLOC REM
Diag History
GROUP 1
MAN AUTO SETLOC REM
Diagnostics
001
MAN AUTO SETLOC REM
Time 01d17h04m00s:
01C

  

 
1.Use the key in the operang mode to naviga
te 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: Use the
key to navigate one level upwards
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.
You are now in the parameter le
vel of the group selec-
ted.
4.Use the
and navigaon keys to select the PAR 155
parame
ter.
5.Use the
key to navigate to one level below.
You are now in the error histor
y buer.
6.With the
and navigaon keys you can now scroll
through the fault memory entries.
B
y means of the
key, you can switch over the display.
Informaon displayed (page 1):
❶
Message text
❷
Err
or memory entry (01 = most recent event)
❸
Response (W = warning, T = trouble, F = fault)
❹
Error code
Informaon displayed (page 2):
❺
Time of occurrence
❻
Error memory entry (01 = most recent event)
❼
Counter for successive, idencal events
Note: By using the
key you can exit the error history
buer again.
Parameter Name / value range / [default seng] Info
0x2006:000
(PAR 155/000)
Error histor
y buer: Keypad display
(Fault memory: Keypad display)
•
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).
0x2006:002 Error history buer: Latest message
•
Read only
Display of the subindex of the most r
ecent message.
Diagnoscs and fault eliminaon
Diagnoscs
Error history buer
46
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