Siemens Simatic S7-400

5.6.2 Viewing the Firmware Version
Viewing the Hardware and Firmware Version
You can view the current hardware and 󹪝rmware version of the communication processor
in STEP 7 in the "Module Status" dialog. You can open this dialog by:
In SIMATIC Manager: File > Open > Project > HW Con󹪝g > Station > Online > double-click on
the module of the communication processor.
LEDs
LEDs during the download of a 󹪝rmware update:
Table 5-15 LEDs for 󹪝rmware update
Status INTF/EXTF FAULT TXD RXD Remark To correct or avoid er‐
rors
Firmware update in progress on on on on - -
Firmware update completed on o󹪜 o󹪜 o󹪜 - -
CP 440 without module 󹪝rm‐
ware
󹪞ashes (2
Hz)
on o󹪜 o󹪜 Module 󹪝rmware deleted,
󹪝rmware update was can‐
celed, 󹪝rmware update
still possible
Reloading the 󹪝rmware
Hardware fault during 󹪝rm‐
ware update
󹪞ashes (2
Hz)
o󹪜 󹪞ash‐
es (2
Hz)
󹪞ash‐
es (2
Hz)
Read/write operation
failed
Switch power supply to
module o󹪜 and then on
again and reload the
󹪝rmware.
Check whether the
module is defective.
Con󹪝guring and Parameter Assignment the CP 440
5.6 Firmware updates
Point-to-point connection CP 440 Installation and Parameter Assignment
Equipment Manual, 03/2022, A5E00057742-AE 71