ABB REJ 513, Руководство пользователя

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REJ 513 User’s Guide
ABB Substation Automation
Products and Systems
1MRS750613-MUM
36
M20 Used for designating the disturbance recorder the name of the
station where the relay is located. The maximum length of a
name is 15 characters.
M80…82 Used for designating analogue channels the conversion factor
and unit. The formats of the parameters are XXXXX, YY;
where XXXXX is the conversion factor, and YY is the unit of
the channel in question. The conversion factor is the ratio
between the primary and secondary sides of the current
transformer (CT) multiplied by the rated current of the relay,
ranging between 0 and 65535. Unit is a one or two character
text, indicating the unit of the analogue channel. The
conversion factors and units are used for calculating the
primary values in a special PC program used for unloading,
displaying and storing the curve forms from the disturbance
recorder.
2.1.5.5 Event code
It is possible to set the disturbance recorder to generate an event code into the event
register when the recorder is triggered. To enable the event code to be generated, set
the event mask in serial parameter V157. The event code generated is E31.