Yokogawa Wireless Temperature Transmitter YTA510 - Manual (Page 50)

<7. Setting Parameters>
7-18
IM 01C50E01-01EN
Checking the Diagnostic Status category allows
taking the proper action. The Diagnostic Status
contents are common for all ISA devices, and the
setting for the Diagnostic Status category can be
changed. For further details, refer to Diagnostic
Status Detail.
In Diagnostic Status Contents that can be
diagnosed by the YTA, the alert category set in Out
of Service can be changed to Check function. To do
so, follow one of the two procedures below.
a) UAPMO block: UAP Option select “enable”.
b) UAPMO block: Diagnostic Configuration
change Out of Service from “Failure” to
Check function.
c) UAPMO block: UAP Option select “disable“.
The contents of diagnostic status are defined either
valid or invalid at Diagnostic Switch parameter.
Follow the example below to change “Out of
Service” to invalid.
a) UAPMO block: UAP Option select “enable“.
b) UAPMO block: Diagnostic Switch turn “Off“
for Out of Service.
c) UAPMO block: UAP Option select “disable“.
Note: Be careful when changing the alert category and turning
detection on and off as described above. Be sure to set
UAP Option to disable again to prevent setting errors.
* NAMUR NE107 “Self-Monitoring and Diagnosis of Field
Devices”
In Diagnostic Configuration setting, select one from the
followings; F: Failure status, C: Function check status, O:
Out of specification status, or M: Maintenance required
status.
7.4.2 Alert Report
YTA generates alert information related to
Diagnostic Status and automatically sends to a field
wireless gateway. To use this function, the following
alert setting is necessary. When “Out of Service” for
Diagnostic Status alert is required, choose “FALSE”
for [Out of Service.Alert Disable] in the UAPMO
block. Refer to the field wireless gateway User’s
Manual for the setting procedure to obtain the alert
information from the gateway.
The alert report consists of the list of parameter
names as shown Table 7.3.
Table 7.3 Contents of Alert Report
Parameter name Description
DetectObjectTLPort Alert detection port UAP
(0xF0B2) fixed
DetectObject Alert detection block UAPMO (1)
fixed
DetectTime Time stamp
AlertDirection 1: generated, 0: clear
AlertPriority Alert priorities set by users
AlertType Alert types, see 8.4 Self-
Diagnostics
AlertValue NAMUR107 category
0:Failure,
1:checkFunction,
2:OffSpec,
3:MaintenaceRequired
CAUTION
For a wireless gateway which does not support
the alert report function, the alert setting in
UAPMO block for the transmitter must be set
to “Disable.” Note that YFGW710 field wireless
integrated gateway does not have the alert
report function.