HBK DSE, Operating Manual

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DSE
INSTALLATION
18
Important
In the event of voltage surges on the DC system (as per 61000-4-5 and EN 45501) the
DSE module may restart, causing it to fail sporadically.
The module's downtime is usually about 1 second.
The time taken to reconnect to a PROFINET master depends on the connected network.
A time of 10 to 20 seconds is typical.
If you are setting up a weighing system or scale in accordance with OIML R 76:2006, you
must take account of this malfunction and indicate it by a relevant display.
5.3 Status LEDs
PROFINET LEDs (left: BF, ERR, NS, BE and right: SF, RUN, MS, BS)
See also Fig. 5.1 on page 14 concerning the location of the LEDs.
BF LED Status Meaning (bus error LED)
Off No error.
Flashing (2 Hz) No data exchange.
On
Error: No configuration, slow physical connection or no
connection.
SF LED Status Meaning (system error LED)
Off No error.
Flashing
(1 Hz, 3 sec.)
A DCP signal service is triggered via the bus.
On
Watchdog timeout:
There is a system error, or a channel-specific, generic or
extended diagnostic.
System LED (status)
DSE LED Device status Meaning (system error LED)
On
The system is working without error, within the
specification.
Flashing (1 Hz) Flashes to identify the DSE.