Setting Field Diagnostic Alerts - Fisher FIELDVUEDVC6200f Instruction Manual

DVC6200f Digital Valve Controller
Field Diagnostic Alerts
February 2017

Setting Field Diagnostic Alerts

Refer to table C‐2 for information on setting alerts. When selected, Field Diagnostic alerts will set the PV status
according to table C‐4.
Table C‐2. Setting Field Diagnostic Alerts
Field Diagnostic Alert
(Group)
(Default Alert Category)
Drive Current
(Electronics) Drive Current (Enabled)
(Failed)
Drive Signal
Drive Signal
(Electronics)
(Enabled)
(Offspec)
Program Memory
(Enabled)
Static Memory
Processor Impaired
(Enabled)
(Electronics)
(Failed)
Processor
(Enabled)
I/O Processor
(Enabled)
Output Block Timeout
(Enabled)
Check
Transducer Block Mode
error
186
Alert Condition
What the Alert is Detecting
(Default)
The difference between the
expected Drive Current and the
actual Drive Current has
exceeded the Drive Current
Alert Time.
If one of the following
conditions exist for 20 seconds:
Where Zero Power Condition is
defined as closed:
SDrive Signal
Calibrated Travel
SDrive Signal
Calibrated Travel
Where Zero Power Condition is
defined as open:
SDrive Signal
Calibrated Travel
SDrive Signal
Calibrated Travel
A pending Flash or NVM failure
is present.
A failure of the FRAM memory
where static parameters are
stored.
A failure of the main Processor.
A failure of the I/O Processor.
If the analog or discrete output
block has not executed for
longer than the configured
timeout.
When there is a mismatch
between the Transducer Block
Normal, target and actual
modes.
Related Parameters
(Default)
Self Test Shutdown (No)
Shutdown Recovery (Manual)
Alert Point (50%)
Alert Time (2 sec)
10% and
<
3%
>
90% and
>
97%
<
10% and
<
97%
<
90% and
>
3%
>
Self Test Shutdown (No)
Shutdown Recovery (Auto)
Self Test Shutdown (No)
Shutdown Recovery (Auto)
Self Test Shutdown (No)
Shutdown Recovery (Auto)
Self Test Shutdown (No)
Shutdown Recovery (Auto)
Timeout Alert Point (600 s)
Self Test Shutdown (No)
Shutdown Recovery (Auto)
-Continued-
Instruction Manual
D103412X012
Guidelines for Setting
Use default settings
Use default setting
Use default settings
Use default settings
Use default settings
Use default settings
Enable this alert for loops where the
execution is critical. If the AO or DO
block is not scheduled, or scheduled
incorrectly, it will trigger an alert after
the Timeout Alert Point has been
exceeded. Set the Timeout Alert
Point to a value between
a. 30 seconds and
b. the maximum time before a user
should be notified. The minimum
number depends on the time it takes
for a host to download a
configuration to the device.
Shutdown can be enabled if it is
desired to move the valve to the Zero
Power Condition at the same time
that the alert is generated.
Use default settings