Siemens SIRIUS 3RK3 - Canceling Teaching of Code Sequences; Missing; Incorrect Code Sequences

6.5.6.3 Canceling teaching of code sequences
Teaching can be canceled in two ways, for example, if not enough time is available to complete
teaching of code sequences:
• Cancel without storage in bu󹪜er with power OFF
In this case no code sequences are saved, i.e., the code sequences will have to be retaught
completely the next time the device is started up.
• Cancel with storage in bu󹪜er
The taught code sequences are saved. Any missing code sequences can be taught when the
device is next started up. The actual status of the AS-i slaves can be read out to ascertain
which AS-i slaves still require teaching of code sequences.
Code sequence teaching can be canceled by:
– Pressing the RESET buttons for 3 s
– Pressing the "Apply code tables" button in the "Target system" > "ASIsafe code tables"
dialog box in Safety ES
– Controlling a device command function element with the "Adopt code tables" command
LED display after canceling teaching of code sequences
LED Behavior Explanation
DEVICE yellow/green/󹪞ick‐
ering green
Device in con󹪝guring mode/safety mode/test mode
AS‑i 󹪞ashing red AS‑i bus ok, but no code sequences or missing code se‐
quences
TEACH yellow 󹪞ashing Teaching continues
SF O󹪜 No group error
6.5.6.4 Missing / incorrect code sequences
Missing code sequences
If a code sequence for a safety-related AS-i slave is missing from the code sequence table, it is
calculated by the logic processing with the substitute value "0" in safety mode and in test mode.
Note
While the code sequences are being taught, all input contacts of the safety-related AS‑i slaves
must be actuated so that all code sequences can be determined. The resulting code sequence is
checked for correctness. As soon as all code sequences have been determined, they are checked
for uniqueness.
Operation
6.5 Connecting to the AS-i master via AS-Interface
SIRIUS 3RK3 Modular Safety System
Equipment Manual, 07/2020, NEB926253002000/RS-AC/006 211