Installation manual

Monitoring Mode (MOn)
62 S1A28692 03/2010
Parameters described in this page can be accessed by:
AFI- [MORE FAULT INFO]
Additional detected fault information.
CnF [Network fault]
Communication option card fault code.
This parameter is read-only. The fault code remains saved in the parameter, even if the cause disappears. The parameter is reset
after the drive is disconnected and then reconnected. The values of this parameter depend on the network card. Consult the
manual for the corresponding card.
ILF1 [Internal link fault 1]
Communication interruption between option card 1 and drive.
This parameter is read-only. The fault code remains saved in the parameter, even if the cause disappears. The parameter is reset
after the drive is disconnected and then reconnected.
dGt- [DIAGNOSTICS] (continued)
tAC [IGBT alarm counter]
Transistor alarm time counter (length of time the "IGBT temperature" alarm has been active).
SEr-
[SERVICE MESSAGE]
See page 271.
tAC2 [Min. freq time]
Transistor alarm time counter at minimum switching frequency (length of time the "IGBT temperature" alarm has been active after
the drive has automatically reduced the switching frequency to the minimum value).
rFLt
nO
YES
[Reset past faults]
Reset all resetable previous detected faults.
[No] (nO): Reset not active
[YES] (YES): Reset in progress
Code Name / Description Unit
DRI- > MON- > AFI-
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