Fuji Electric LONWORKS OPC-LNW, Инструкция по эксплуатации

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7.2.3 NV details
(1) nviRequest
Table 7-2 lists responses to the request modes of nviRequest.
Table 7-2 Responses to nviRequest
Request Node object response VSD object response
RQ_NORMAL(0) - Enables the node object and NVs to
the normal mode.
- Updates nvoStatus and outputs the
new object status.
- Enables the VSD object and NVs to
the normal mode.
- Updates nvoStatus and outputs the
new object status.
RQ_ENABLE(7) Same as above. Same as above.
RQ_DISABLE(1) - Stops the motor if running.
- Keeps the node object enabled.
- Updates nvoStatus and outputs the
new object status.
- Stops the motor if running.
- Disables the VSD object, ignores NV
input, and forbids its output to transmit.
- Updates nvoStatus and outputs the
new object status.
RQ_UPDATE_STATUS(2) - Updates nvoStatus and outputs the
new object status.
- Updates nvoStatus and outputs the
new object status.
RQ_REPORT_MASK(5) - Reports supported requests as "1."
- Updates nvoStatus and outputs the
new object status.
- Reports supported requests as "1."
RQ_CLEAR_ALARM(10) - Resets alarm.
- Updates nvoStatus and outputs the
new object status.
- Resets alarm.
- Updates nvoStatus and outputs the
new object status.
All other requests - Returns an invalid request
response.
- Updates nvoStatus and outputs the
new object status.
- Returns an invalid request response.
- Updates nvoStatus and outputs the
new object status.
All other objectIDs - Returns an invalid request
response.
- Updates nvoStatus and outputs the
new object status.
- Returns an invalid request response.
- Updates nvoStatus and outputs the
new object status.
(2) nvoStatus
Table 7-3 lists the status network variables supported and their descriptions.
Table 7-3 Status Network Variables Supported
Status Description
object_id Returns the object ID designated by the Request.
invalid_id Turns "1" when Request is issued to an object with invalid ID.
invalid_request Turns "1" for an invalid request response.
disabled Turns "1" when the VSD object is disabled.
in_alarm Turns "1" when the inverter is in an alarm state or has not solved an alarm.
report_mask Turns the value of the supported status to "1."
7.2.4 Configuration properties (CPs)
Configuration properties are not supported for the node object.