Lenze E84AVSCx 8400 StateLine C - Manual (Page 52)

7 Diagnostics & troubleshooting
7.5 Error messages
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Lenze · 8400 StateLine · Operating instructions · from Firmware V06.00 · DMS 1.2 EN · 12/2012 · TD05
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PS01: No memory module Memory module is either not available or
not snapped into place correctly.
• If a memory module has been
provided: Plug the memory module
into the slot of the standard device
intended for this purpose.
• If a memory module has been
provided: Check if the memory module
has been plugged-in correctly.
PS02: Invalid par. set The parameter set saved to the memory
module is invalid because it has not been
saved completely.
Ensure voltage supply during the storage
process and that the module remains
plugged into the slot.
PS03: Invalid device par. set The parameter set saved to the memory
module is incompatible to the standard
device.
When the memory module is exchanged,
observe the downward compatibility.
PS04: Invalid MCI par. set The parameter set saved to the
communication module is incompatible to
the standard device.
PS07: Invalid memory module par. set The parameter set saved to the memory
module is invalid.
Consultation with Lenze required.
PS08: Invalid device par. The parameter set in the device is invalid.
PS09: Invalid par. format The code format is invalid.
PS10: Memory module binding invalid Active device personalisation: The
memory module and the controller do not
have identical binding IDs.
• Use memory modules/controllers with
matching binding IDs.
• Consult the machine manufacturer.
SD3: Open circuit - feedback system The device has detected open circuit in the
feedback system.
Check wiring of the feedback system and
the corresponding terminals.
SD10: Speed limit - feedback system 12 Maximally permissible speed of the
feedback system connected to DI1/DI2
reached.
Reduce speed of the rotation
shaft/feedback system.
n
Encoder
<= (f
max
x 60) / encoder increment
(at f
max
= 10 kHz)
Su02: One mains phase is missing One mains phase of a three-phase supply
has failed.
Check mains connection (terminal X100).
Su03: Too frequent mains switching Too frequent mains switching of the
power section.
• The device recognises if the power
section is switched on and off too
frequently.
• To protect internal charging
connections from destruction, the
device reports this error and prevents
the controller inhibit. All other
functions are active.
The error must be acknowledged.
The minimum waiting time between two
mains switching processes is
approximately three seconds.
Su04: CU insufficiently supplied After switching on the device, the 24V
supply voltage for the control electronics
is too low (100ms after switch-on U is <
19V).
• The current supply voltage is displayed
in C00065.
The error must be acknowledged.
With internal supply voltage via the power
electronics, the controller must be
replaced.
With external supply voltage, check the
correct connection and/or the stability of
the supply voltage.
Error message Cause Remedies