29573 0x7385 Feedback system: speed limitaon Keypad display: F.fdb spd limit
Cause Error type/response Remedy
The feedback system exceeds the maximum
permissible frequency range of the digital
inputs.
Warning Check feedback system.
Related topics
4Encoder monitoring ^ 498
30336 0x7680 Memory module is full Keypad display: EPM full
Cause Error type/response Remedy
The memory module contains too many param-
eter sengs.
Warning
•
The parameter sengs were not saved in the
memory module.
Execute "Save user data" 0x2022:003 (P700.03)
device command again. This reinialises the
user memory with the current parameter set-
tings. In this way, parameter sengs that are no
longer required are automacally deleted.
30337 0x7681 No memory module Keypad display: EPM not present
Cause Error type/response Remedy
The inverter memory module was removed. Fault
•
The default seng stored in the inverter
rmware has been loaded.
•
The error cannot be reset by the user.
1.
Switch o inverter.
2.
Plug the memory module into the inverter.
3.
Switch the inverter on again.
Note: The memory module cannot be replaced
during ongoing
operaon!
30338 0x7682 Memory module: invalid user data Keypad display: EPM invalid data
Cause Error type/response Remedy
The user parameter sengs in the memory
module are invalid.
Fault
•
The inverter is inhibited immediately. The
motor becomes torqueless (coasts).
•
The user parameter sengs are lost.
•
The default sengs were automacally loa-
ded.
1.
Execute user parameter sengs again.
2.
Execute device command "Save user data"
0x2022:003 (P700.03).
30340 0x7684 Data not completely saved before switch-o Keypad display: Save incomplete
Cause Error type/response Remedy
Saving of the parameter sengs was interrup-
ted by an unexpected disconnecon.
Warning
•
The user parameter sengs were not fully
saved.
•
At the next switch-on, the data stored are
copied to the user memory.
1.
Check user parameter sengs. (The loaded
backup is an older version.)
2.
If required, repeat the changes made last.
3.
Execute device command "Save user data"
0x2022:003 (P700.03).
30342 0x7686 Internal communicaon error Keypad display: Int. Comm.Err.
Cause Error type/response Remedy
Communicaon between the power unit and
the control unit is faulty.
Fault
•
The inverter is inhibited immediately. The
motor becomes torqueless (coasts).
1.
Switch o inverter.
2.
Install control unit correctly on power unit.
3.
Switch the inverter on again.
Appendix
Error codes
649