Object Status Variables; Nvirequest (Object Request); Nvostatus (Object Status) - Toshiba LONWORKS option unit Communication Function Manual

4.3. Object status variables

4.3.1. nviRequest (Object Request)

SNVT type: SNVT_obj_request (92)
This is the variable to request the node status response. L
shown in the table below.
Value
0 RQ_NORMAL
2 RQ_UPDATE_STATUS
RQ_REPORT_MASK
10 RQ_CLEAR_ALARM
N.B.: This option does not use the object ID, so it works according to the request in spite of received
value of object ID.
N.B.: In case that receiving the request other than above, this option unit sets "1" to
"invalid_request" bit of "nvoStatus" output network variable.

4.3.2. nvoStatus (Object Status)

SNVT type: SNVT_obj_status (93)
This is the variable to inform the object status. L
the table below.
Bit Request
--- object_id
0 invalid_id
1 invalid_request
17 in_alarm
19 report_mask
Request
Just report "mvoStatus". The state of the object is unchanged.
It requests the status of the object to be sent to the "nvoStatus"
output network variable. The state of the object is unchanged.
It requests a status mask reporting the status bits that are
supported by the object to be sent to the "nvoStatus" output
network variable. A one bit in the status mask means that the
device may set the corresponding bit in the object status when
the condition defined for that bit occurs.
It requests the alarm state of the object to be cleared. If any
alarm conditions are still present for the object, the alarms are
reported again as they are detected.
object_id of requested object
Set to "1" if a request is received for an object ID that is not defined
in the device. However, this is always "0" because this option does
not deal with the ID.
Set to "1" if an unsupported request code (RQ_xxx) is received on
the "nviRequest" input network variable.
Set to "1" if the inverter fault occurred or Communication fault
between the L
Set to "1" if an RQ_REPORT_MASK request is received by the
"nviRequest" input network variable.
W
ON ORKS
Description
W option unit supports some status shown in
ON ORKS
Description
W option unit and the inverter occurred.
ON ORKS
- 11 -
option unit supports some requests
E6581467