7SR45 Description of Operation
© 2017 Siemens Protection Devices Limited Chapter 1 Page 14 of 34
2.4 Software Version Menu
Software version menu can be viewed by holding the CANCEL key and followed by pressing of TEST/RESET►
key. The user can view the software information by pressing ▲ or ▼key.
The software version menu contains the following information:
Firmware Art No. The firmware article number installed in the relay
Build Date The date of software version build
Build Time The time of software version build
Serial No The serial number of the relay
MLFB MLFB number of the relay
Product Art No Unique number of the product assigned by SIEMENS
Product Name Product name for display
2.5 Alert Screen
2.5.1 Fault Alert
When any fault is detected by the relay, LCD pops-up the fault alert. Any previous alert pop-up messages are
updated or replaced by the latest message.
2.5.2 Alarm Alert
Alarm alert appears when any binary input is configured for general alarm and it is triggered.
2.5.3 Info Alert
Info alert displays the required information to the user. Info alert displays for 2 s and the alert clears automatically.
Table 1-2 shows the info. alert and the required description.
Table 1-2 Info Alert
This alert appears during the edit mode and after 15 s of inactivity time; the
edited value of the parameter will be discarded.
This alert appears when the fault flags are reset and LED test is performed.
This alert appears when the fault flags are reset.
This alert appears when reset of the fault flag is failed due to the presence of
fault current and the fault persists.
This alert appears when the user connects to the USB host.
Enter the password twice for confirmation or changing a password. This alert
message appears when the password does not match with the previously
typed password.
This alert appears when the password entered by the user contains "_" or
any special characters when changing the password.
This alert appears when the user selects to clear the fault or event records
and the operation is successful.
This alert appears when the relay is powered-on in the battery mode.
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