Maintenance Mode
247
7SS52 V4 Manual
C53000-G1176-C182-3
6.5
Maintenance Mode
For additional information have a look at Chapter 5.9.3, page 168.
The maintenance mode can be performed individually for each feeder as follows:
•
via DIGSI at the central unit with the parameter
XX12/CU
).
•
via the operator panel of the central unit with the parameter
XX12/CU
).
•
via the operator panel of the bay unit with the
F3
function key. If the feeder is already
in maintenance mode, applying the F3 key will put the feeder into service.
•
via the operator panel of the bay unit with the parameter
Switching bay in
maintenance
(
4503/BU
).
•
via the binary input “
>Isol.maint
.
” (
FNo. 7624/BU
) at the bay unit.
from the PC
with DIGSI
To put a bay unit into maintenance mode at the
central unit
(PC linked to central unit)
proceed as follows:
Click
Settings
in the navigation window. The setting groups are shown in the func-
tion selection.
Double-click
Bay units
in the function selection. The Bay units window opens (Fig-
Double-click the desired bay unit. The window Bay Unit BU01 opens (Figure 6-30,
page 245). You can also click
Customize...
.
To put the bay unit to maintenance mode, click the tab
General
and select
in main-
tenance
from the drop-down list in the right column.
Click
DIGSI
→
Device
to transfer the parameter into the device.
To put a single
bay unit
into maintenance mode (PC linked to central unit or bay unit)
proceed as follows:
Open the corresponding bay unit in DIGSI Manager.
Click
Test
in the navigation window.
Double-click
Test
in the function selection. The Tests window opens (Figure 6-22,
Click the entry
COMMUNICATION WITH CENTRAL UNIT
and then click
Run...
.
The window Test
-
4500
COMMUNICATION WITH CENTRAL UNIT opens (Figure
Click the entry
Switching bay in maintenance
and then click
Run...
. Next a pass-
word prompt takes place.
Note
The maintenance mode can only be deactivated at the same place where it was acti-
vated. For controlling the function "bay out of service" on the bay unit, the controls on
the bay unit have to be initially enabled on-site via the BU Control parameter
).
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