750-437
Q Series Full Modulation
6-21
Troubleshooting
6.5 — Restoring LMV3 Parameters
To restore a backed up parameter set (see
Section 3.6.2 (I)
,
Back up the LMV3 parameter settings to the AZL
):
With the display showing
{400: Set}
“400” flashing,
press
(-)
until the backup 000 parameter group displays as:
{000: Int}
“000” flashing
Press
(
enter)
to select this parameter set.
Press
(+)
to advance to parameter 050 where display shows:
{050.00: 0}
“050” blinking
Press
(
enter)
to select the parameter and the display shows:
{bAC_uP}
Press
(+)
to go to “restore” parameter:
{rEStorE}
206
0
Inadmissible combination of units (LMV3
/ AZL23)
Reset the LMV3. If the fault occurs continuously, replace the LMV3 and / or AZL23.
207
Any #
Version compatibility LMV3 / AZL23
Replace the unit called out in the diagnostic code. Be sure that the new unit has up-to-date
software.
0
LMV3 version is too old
1
AZL23 version is too old
208
Any #
Internal error
If the fault occurs continuously, replace the LMV3.
209
Any #
Internal error
210
0
Selected operation mode is not released
for the LMV3
Select a different operation mode via parameter 201/301.
240
Any #
Internal error
If the fault occurs continuously, replace the LMV3.
242
Any #
Invalid parameterization
Make a valid selection of parameter 277/377, then reset the fault.
0
Invalid setting of parameter 277
Set parameter 277 to a valid value.
1
Invalid setting of parameter 377
Set parameter 377 to a valid value.
245
Any #
Internal error
If the fault occurs continuously, replace the LMV3.
250
Any #
Internal error
Error
Code Diag. Code Description
Corrective Action
Note: Diagnostic codes are additive. If a diagnostic code appears that is not on this list, it is a combination of multiple diagnostic codes.
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