Siemens SIMODRIVE 611 universal Function Manual page 694

7 Fault Handling/Diagnostics
7.3 List of faults and warnings
790
Cause
Remedy
Acknowledgement
Stop response
791
Cause
Remedy
Acknowledgement
Stop response
7-694
Illegal operating mode. Supplementary info: \%u
The selected operating mode (P0700) is not permitted for this module
or axis.
Supplementary info = 0x1:
Operating mode ==0 selected on the 1st axis
Supplementary info = 0x2:
"Positioing" operating mode selected for the Nset control module
Supplementary info = 0x3:
Operating mode is not possible with this firmware release
Supplementary info =
"External position reference value" operating mode no longer possible.
For supplementary info 1:
Select valid operating mode (P0700 > 0)
For supplementary info 2:
Select Nset operating mode or use a positioning module.
For supplementary info 3:
Use a firmware release which supports this operating mode.
For supplementary info 4:
Select "Positioning" operating mode.
POWER ON
STOP I
TTL encoder interface incorrectly parameterized
The TTL encoder interface may only be parameterized as follows for
this particular hardware version:
Drive A: P0890 = 0 or 4, 0: Interface inactive, 4: TTL encoder input
Drive B: P0890 = 0
Set P0890 to permissible value.
POWER ON
STOP II (SRM, SLM) STOP I (ARM)
SIMODRIVE 611 universal Description of Functions (FBU) – 04.05 Edition
E Siemens AG 2005 All Rights Reserved
04.05 01.99