Siemens 6EP4131-0GB00-0AY0, Equipment Manual

Page: 104 / 264

Engineering and remote access
3.5 SIMATIC STEP 7
SITOP UPS1600 / BAT1600 / UPS1100
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Equipment Manual, 07.2021, A5E37775406-11-76
12.Confirm the notes that are displayed.
The firmware is sent from the IO controller to the component, and saved in the internal
component memory. The following LEDs flash while saving:
– LED 1 ("OK/Bat")
– LED 2 (">85%")
Note
It can take several minutes to save the firmware in the component. Do not switch-off the
devices.
Note
During the firmware update, if the power supply of the SITOP UPS1600, or PG/PC or
intermediate switches, routers or gateways is interrupted, then under certain
circumstances, a fallback firmware is activated. If the SITOP UPS1600 can then no longer
be accessed remotely, you must assign the SITOP UPS1600 a new IP address, or under the
menu item "Assign name" you must enter a new name in the field "PROFINET device
names" (see the manual for the particular device).
13.The SITOP UPS1600 automatically updates the firmware.
14.The firmware has been updated. Only now is it permissible to switch off the SITOP UPS1600.
15.Using STEP 7 (read out the diagnostics buffer of the IO controller), check whether
SITOP UPS1600 successfully starts with the new firmware.
Note
After updating the firmware, in the hardware configuration of your project, you must replace
the SITOP UPS1600 involved by the SITOP UPS1600 with the current firmware version. The
configured configuration then matches the actual configuration again.