Aclara SGM1430-B, Руководство пользователя

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S G M 1 4 3 0 - B S m a r t M e t e r P o l y p h a s e U s e r M a n u a l – S M E T S 2
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Chapter 7 • Installation
Security Credentials
Please note, there are no security credentials on the meter that will allow access to
any other devices. This meter only contains its own security credentials.
Connection to other Devices
The meter will only connect to other devices on the HAN. There are no other
channels to allow connection. For any other device to be present on the HAN, they
will have to have the correct addresses and signatures.
Non-operational Interfaces
In accordance with UK SMETS2 Security requirements, all non-operational
interfaces are disabled prior to shipment from the manufacturing plant. There is no
expectation on the utility or the installers to disable any non-operational interface.
Engineering PIN
If required, the meter can be supplied with an Engineering PIN that is used to
protect the data of specific interest to installation engineers only. If required, the
PIN is defined by the utility and is set during the manufacturing process. The PIN
is static and cannot be changed once the meter leaves the manufacturing
environment. Please note, if enabled, it is the responsibility of the utility to ensure
that installation teams are aware of the PIN.
Removal of the Terminal Cover
In some versions of the SGM1430-B, the meter terminal cover contains a retention
clip that helps to secure the terminal cover in place. To remove the terminal cover,
first remove the terminal cover seal and loosen the terminal sealing screw. Next,
use a small flat blade screwdiver to gently unhook the retention clip from the
meter base. This can be done by inserting the screwdriver into the notch on the
front facia (located on the lower right-hand side of the terminal cover) and moving
the blade to the 90 degree position. The terminal cover can then be removed
unaided. Please see the diagram below to locate the position required to unhook
the retention clip.