Ahlborn ALMEMO 2290-8, Руководство по эксплуатации

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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 by using the key OUTPUT 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 data cable of the computer (see
above),
check the wiring regarding 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 data logger ALMEMO
®
2290-8 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 61000-6-3:1996
IEC 61000-4-2:
1995+A1:1998+A2:2000 8kV
IEC 61000-4-4:
1995+A1:2000 2kV
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 (<50
µ
V at 3V/m and 1.5m thermocouple
transducers). After the irradiation the device operates again within the specified
technical data.
48 ALMEMO
®
2290-8
Appendix