Rittal 7338.321, Mounting, Installation And Operating Instructions

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10.2.13 Checking whether shutdown occurs
Signals for the shutdown of external electrical devices (e.g. fans) can be transmitted
via the potential-free relay outputs. Check whether shutdown of the external devices
is functioning.
10.2.14 Reading out and transferring data
Read out and archive the data of the system for every maintenance and installation.
Ä Chapter 9.3 „Project” on page 57 describes how customer data can be read out
and changed.
10.2.15 Checking the electrical connections
L
WARNING!
Risk of death or severe physical injury due to electric shock!
Check and repair where applicable the electrical connections of the system
and the connections to the additional electrical devices that are connected.
10.2.16 Changing the battery "control card CPU3"
L
WARNING!
Risk of death or severe physical injury due to electric shock!
The replacement of the battery "control
card CPU3" (Fig. 43 /1) must be reported.
After the replacement of the battery check
the real time.
10.2.17 Checking the DIP switch on the control card CPU3
The DIP switch for the door contact as well as for the language setting can be found
on the control card CPU3. The setting of the switch for the door contact can be
found in Ä Chapter 5.3.3 „Door contact / blocking” on page 40 . The setting for the
language can be found in
Ä
Chapter 5.2.4 „Language setting for display and opera-
tion” on page 35 .
Fig. 43: Battery "control card CPU3"
Repairs
Operating Instructions / DET-AC III Slave / 916007 / 05-2016 / en_US 68