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Note
Addressing on removal of a module
If there are two additional modules for communication on the device and the module in the
COM2 slot is subsequently removed, then the addressing of the remaining module changes
from COM3 to COM2.
The device will indicate this change at the necessary restart (see chapter Behavior of the
ATC6500 after inserting a module (Page 59)).
5.1.6
Alarms
The ATC6500 has 22 predefined alarms (A..) and can display an additional 8 user alarms
(UA.).
On occurrence of an alarm, an alarm symbol appears on the display with an identification
code and the description of the alarm in the selected language.
If the navigation keys on the pages are actuated, the popup window with the alarm details is
temporarily hidden and then reappears after a few seconds.
As long as an alarm is active, the red LED next to the alarm symbol on the front panel
continues flashing.
If enabled, the alarm tones are activated.
Resetting an alarm
The alarms are reset by pressing the ✓ key. If the cause of the alarm still exists, the alarm
cannot be reset. If several alarms occur simultaneously, they are displayed sequentially, with
an indication of the total
number of alarms. An alarm programmed with a memory is reset using the corresponding
command in the commands menu.
3KC ATC6500 transfer control device
Manual, 05/2019, L1V30538268002A-01
Functions
5.1 Basic functions
61
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