Danfoss iC7 Series Operating Manual page 38

Operating Guide | iC7 Series Functional Safety
Table 16: Group 0x61FF
(continued)
Number Name
4616 No valid safety parameters
available
4633 Software update on safety
module
4634 Factory reset
4635 Safety configuration
changed
4636 IO failure acknowledgment
needed
4637 STO acknowledgment
needed
4650 Parameter dependency
checks failed
4651 Parameter range check
38 | Danfoss Drives Oy © 2024.09
Cause
The safety parameters are invalid or not
present in the device.
Advanced safety unit is in a software up-
date state.
Factory reset action triggered by the user.
Safety parametrization action triggered by
the user.
Due to the configuration, IO acknowledge
is needed.
Due to the configuration, STO acknowl-
edge is needed.
Check of the safety parameters failed.
The value of a parameter is out of the al-
lowed range. The variable ID is provided
as detail.
Troubleshooting
Solution
Check the safety configuration in My-
Drive® Insight. Make sure that all configu-
ration steps are successfully verified and
validated.
Recommissioning of the safe module is re-
quired.
The device stays in a safe state until the
software update is successfully finished.
After the factory reset has been per-
formed, the safety configuration must be
recreated.
The safety configuration has been
changed. Ensure that the configuration is
correct before continuing.
Major safety configuration changes may
require a system restart.
If enabled, the safety function may require
an acknowledgment to continue opera-
tion after a signal failure has been cleared.
If enabled, the safety function may re-
quire an acknowledgment to continue
operation after a STO condition has been
cleared.
Ensure that the safety configuration is
valid. The possible errors may be related
to:
• input signal mapping
• output signal mapping
• timing parameters
Make sure that the value of the given vari-
able is set in the allowed range.
AQ477043679710en-000102 / 172K2965A