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Idiomas disponibles
Idiomas disponibles
Input basic programming data
Alarm
Terminals 10,11,12
NOTE
44
Functions of the alarm output
The "Alarm" output is an isolated relay changeover contact. During
normal operation, the contact between terminals 10 - 11 is closed
and opened between 10 - 12. In the event of voltage failure, the con-
tact between terminals 10 - 12 is closed and opened between 10 -
11.
The device includes a whole range of monitoring functions with fol-
lowing functions/performance of the "Alarm" output:
-
In the event of permanent contact, the output remains "Alarm"
indefinitely activated (terminals 10 - 12 closed), pending resolu-
tion of the error.
The prerequisite here is that, in the menu
Basic program
=>
the signaling "A" indicating the alarm for this error type is activat-
ed.
-
The fault signal at the "Alarm" output is stopped when you
acknowledge the error with the "horn" button or by entering EXT.
ACK. With the help of these inputs and outputs and the transmis-
sion of measurement data (via 20mA current loop or serial RS232
interface), the Testomat can be operated at a master display.
-
If the limit value is exceeded, there is no additional Alarm via the
Fault signal output!
A description of the possible causes of error is included in the section
on
Error
messages/troubleshooting.
Alarm/message – How to proceed when errors
occur
Error messages are adapted to the selected language, but can also
be identified by an error number, regardless of the language used.
All errors are, regardless of the settings made in this menu option:
-
stored on SD card if
tivated
-
recorded in the error history (the last 20 error messages)
-
and sent via the serial RS232 interface.
Detailed information on possible error messages as well as
their cause and remedy is found in
shooting.
Error messages after self-test
For error messages caused by an improperly executed self-test, no
settings can be made; see
Alarm/Message
=>
Storing of error messages
Error messages / trouble-
Error messages after
self-test.
has been ac-
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