Ahlborn ALMEMO 2590-2A Operating Instructions Manual page 73

Error: Data transmission in the network does not function.
Remedy: Check to ensure that all devices are set to different addresses. Ad-
dress all devices individually via the terminal using command ´Gxy´.
Addressed device is OK if at least ´y CR LF´ is returned as echo.
If transmission is still not possible, unplug the networked devices.
Check all devices individually on the data cable to the computer; (see
above).
Check the wiring for short-circuit or crossed wires.
Are all network distributors supplied with power ?
Network the devices again one at a time and check successively; (see
above).
If, after performing the above-listed checks and remedial steps, the device still
fails to behave as described in the operating instructions, it must be returned to
our factory in Holzkirchen, accompanied by an explanatory note, error descrip-
tion, and if available test printouts. With the ALMEMO
print out screen-shots with the relevant programming and save and / or print out
a comprehensive ´Function test´ in the device list or terminal operation.
16. Trouble-shooting
® -Control software you can
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