ECC800 Data Center Controller
User Manual (for ECC800-Pro)
Copyright © Huawei Technologies Co., Ltd.
5.9 Commissioning Cabinet Electronic Clasp Lock (for
FusionModule800)
When the system type is FusionModule800 and the cabinet electronic clasp locks are installed,
perform the following steps to configure it.
Prerequisites
The cabinet electronic clasp locks of odd- and even-numbered cabinets have been
cascaded in hand-in-hand mode respectively. One end of a network cable is connected to
the RS485_IN port on the first cabinet electronic clasp lock of an odd-numbered cabinet,
and the other end of the cable is connected to the COM2 port on the ECC800-Pro; one
end of another network cable is connected to the RS485_IN port on the first cabinet
electronic clasp lock of an even-numbered cabinet, and the other end of the cable is
connected to the COM3 port on the ECC800-Pro.
The smart module view has been deployed.
The cabinet door can be opened and closed properly. If the cabinet door cannot be
opened and closed properly, adjust the position of the cabinet electronic clasp lock by
performing steps 1 and 2.
Procedure
Step 1 (Optional) Check whether the cabinet door lock is leveled to 2000 (+3) mm. If not, adjust it.
Step 2 (Optional) If the cabinet door still cannot be opened after step 1 is performed, adjust the
position of the cabinet electronic clasp lock by using the slotted holes until the cabinet door
can be opened and closed properly.
Step 3 Set device addresses for cabinet electronic clasp locks.
A cabinet electronic clasp lock is installed at the front and rear doors of each cabinet
respectively. The address for the cabinet electronic clasp lock on the front door is an odd
number, and that for the cabinet electronic clasp lock on the rear door is an even number.
The cabinet electronic clasp locks of odd-numbered cabinets are connected in series. The
addresses start from 1, and a maximum of 12 cabinet electronic clasp locks can be
connected in series.
The cabinet electronic clasp locks of even-numbered cabinets are connected in series.
The addresses start from 1, and a maximum of 12 cabinet electronic clasp locks can be
connected in series.
Set a device address for a cabinet electronic clasp lock by operating the DIP switch on
the cabinet electronic clasp lock. Toggle switches 1 to 6 specify the device address in
binary mode. ON indicates 1, and OFF indicates 0.
Table 5-14 Setting a device address
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