Siemens ASM 456 Operating Instructions Manual page 51

4. Select the entry "Functions > Firmware update".
Figure 7-1 Diagnostics view in the TIA Portal; "Firmware update" entry
5. In the "Firmware loader" area, use the "Browse" button to select one of the three update
files "*.upd".
6. If required, select the "Run firmware after update" check box.
– If this option is selected, a successful update is followed by a new startup of the ASM
– If the option is not selected, the ASM 456 continues to operate with the previous
7. Click the "Run update" button to start the update.
While you download to the ASM 456, this is indicated by alternate flashing of "ERR_1" and
"ERR_2" at approximately 1 Hz. With the appropriate parameter assignment, an update
operation is also reported by the diagnostics (see section "Diagnostics (Page 43)").
ASM 456 interface module
Operating Instructions, 07/2015, J31069-D0162-U001-A6-7618
(active commands on the ASM are canceled).
firmware version. The new firmware is activated the next time the power supply is
cycled.
Firmware update
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