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Test the data transmission by using a terminal (AMR-Control,
WIN-Control, DATA-Control, WINDOWS Terminal):
Address the device with its device number Gxy (see manual 6.2.1),
query the programming by P15 (see manual 6.2.3),
only check the sending line by cycle input via command Z123456 and
control in the display.
Test the receiving line with key START/STOP and monitor control.
Error:
Data transmission within network does not function
Remedy: Check that all devices are set to different addresses.
Address devices individually via terminal and command Gxy.
Addressed device is OK when the feedback is at least y CR LF.
If data transmission is still not possible, disconnect networked
devices, check devices separately at the data cable of the computer
(see above).
Check the wiring for a short circuit or twisting.
Are all network distributors supplied with power?
Network and check the devices successively again (see above).
If the device is, after the above inspections, still not performing as specified in
the operating instructions, it must be sent to the factory in Holzkirchen,
Germany, including a short report and possibly control printouts. The software
AMR-Control allows to print the monitor pages including the programming and
also to save the terminal operation and to print it out.
11. ELECTROMAGNETIC COMPATIBILITY
®
The ALMEMO
6290-7B measuring instrument with built-in printer meets the
electromagnetic compatibility (EMC) safety requirements specified in the
relevant CE directive, issued by the council for the alignment of legal
regulations of the member states (89/336/EWG).
The following standards have been applied for the evaluation of the product:
EMC:
IEC 61326:1997+A1:1998+A2:2000
IEC 61000-6-1:1997
IEC 61000-4-2: 1995+A1:1998+A2:2000 8kV
IEC 61000-4-3: 1995+A1:1998+A2:2000 3V/m
The following notes must be observed when operating the instrument:
1.
If the standard sensor cables (1.5m) are extended it must be considered that
the measuring lines are not guided together with power mains and that they
are appropriately shielded to protect against any coupling of disturbance
signals.
2.
If the instrument is operated within strong electromagnetic fields an additional
measuring error must be expected (<50µV at 3V/m and 1.5m thermocouple
transducers). After the irradiation the device operates again within the
specified technical data.
Electromagnetic Compatibility
IEC 61000-6-3:1996
IEC 61000-4-4: 1995+A1:2000 2kV
ALMEMO
6290-7B
46
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