Output Block Pv Status; Limit Sub Status - Emerson Fisher Fieldvue DVC6030f Instruction Manual

DVC6000f Series
FEATURE_SEL
PW Alarms Set PV Status
Enabled
Not Enabled
NOTES:
=
X No Effect
1. PV limit substatus reflects only READBACK limit substatus. SP limit substatus reflects only out block rate limits.
5
2. Firmware Revision 1.1 and earlier will set AO/DO PV Status to Bad if Feedback Sensor has failed, ie; Travel Sensor Fail. However, if the Travel Sensor fails, and the instrument
falls back to pressure, PV Status will remain good.
Table 5-2. Limit Sub Status
Out Transducer
Block Mode
AO, DO OOS
AO, DO MAN
AO AUTO
AO AUTO
AO AUTO
AO AUTO
AO AUTO
DO AUTO
DO AUTO
DO AUTO
=
NOTE: X No Effect
D Max Alerts Possible / Max Alerts Allow
To have the instrument report alerts without having the
host poll the alerts parameters, select the Reports
feature (see Feature Select).
Maximum Alerts Possible (MAX_NOTIFY [31])
indicates the maximum number of alert reports that
the device can send without getting a confirmation.
This limit is determined by the amount of memory
available for alert messages. The number can be set
lower, to control alert flooding, by adjusting Maximum
Alerts Allowed (LIM_NOTIFY [32]). If Max Alerts
Allowed is set to zero, no alerts are reported. Enter a
value between 0 and 3.
5-6
Table 5-1. Output Block PV Status
Transducer Mode, Active PlantWeb
Actual Alarms
OOS X
Man X
Auto Fail
Auto Maint, no Fail
Auto Advisory, no Fail, no Maint
Auto None
OOS X
Man X
Auto Fail
Auto Maint, no Fail
Auto Advisory, no Fail, no Maint
Auto None
In Cutoff Rate Limit
Region Limited Sub-Status
X X Constant
X X Constant
High X High Limited
Low X Low Limited
X High High Limited
X Low Low Limited
None None Not Limited
X High High Limited
X Low Low Limited
X None Not Limited
AO / DO AO / DO
(2)
PV Status PV Substatus
Bad Device Failure
Bad Non-specific
Uncertain Subnormal
Uncertain Non-specific
Good Advisory
Good Non-Specific
Bad Device Failure
Bad Non-Specific
Good Non-Specific
Good Non-Specific
Good Non-Specific
Good Non-Specific
D Acknowledge Option
Acknowledge Option (ACK_OPTION [38]) determines
if alarms associated with the block will be
automatically acknowledged.
D Alarm Summary: Disabled
Alarm Summary (ALARM_SUM [37]) determines if the
Write Alarm (WRITE_ALM [40]) and Block Alarm
[BLOCK_ALM [36]) are disabled.
D Block Alarm: Unacknowledged
The Block Alarm (BLOCK_ALM [36]) is used for all
configuration, hardware, connection failure or system
problems in the block.
Instrument
(RB > Setup > Instrument )
D Strategy
Strategy (STRATEGY [3]) permits strategic grouping
of blocks so the operator can identify where the block
is located. The blocks may be grouped by plant area,
plant equipment, etc. Enter a value between 0 and
65535 in the Strategy field.
D Tag Description
The Tag Description (TAG_DESC [2]) is used to
assign a unique 32 character description to each block
within the digital valve controller to describe the
intended application for the block.
D Field Serial Number
The Field Serial Number (FIELD_SN [51]) is the serial
number of instrument assigned in field.
AO/DO PV
(1)
Limit Substatus
Constant
Constant
See table 5-2
See table 5-2
See table 5-2
See table 5-2
Constant
Constant
See table 5-2
See table 5-2
See table 5-2
See table 5-2
March 2006