KROHNE WATERFLUX 3070 EN - Manual (Page 38)

6
OPERATION
38
WATERFLUX 3070
www.krohne.com 06/2013 - 4001410205 - HB WATERFLUX 3070 R05 en
6.2 Access control
Access to the hardware and the software of the WATERFLUX 3070 can be limited or blocked to
prevent intervention by non-authorised persons. The hardware can be blocked with metrology or
utility seals. Menu access to the parameters relevant for fiscal metering can be blocked in the
software.
6.2.1 Access levels to the menu
There are three levels of menu access:
6.2.2 Access to the service menu only
It can be necessary to access the menu for service purposes if the menu access is blocked. For
this purpose, a service menu is available. The service menu becomes available after placing a
jumper inside the converter housing. The service menu gives no access to items that are subject
to legal metrology.
For an overview of menu items available in the service menu refer to Menu overview on page 43.
Access levels to the menu Menu settings
Full menu access Menu number 1 is set to 0
Access to the service menu only Menu number 1 is set to 1
Use a jumper to gain access to the service menu
Menu access blocked Menu number 1 is set to 1
INFORMATION!
Be careful not to accidently break the metrological seals while moving the jumper. Breaking the
metrological seals could mean that the meter needs to be re-verified. For detailed information,
please check your local regulations.
1 No jumper, menu access blocked
2 Jumper setting to gain access to the service menu
3 Storage location for the jumper. Menu access is blocked
1 2 3