Fisher FIELDVUEDVC6200f Instruction Manual page 37

Instruction Manual
D103412X012
Table 4‐3. Resource Block Parameter Definitions
Label
PARAMETER_NAME
Write Lock
WRITE_LOCK
Update Event
UPDATE_EVT
UNACKNOWLEDGED
UPDATE_STATE
TIME_STAMP
STATIC_REVISION
RELATIVE_INDEX
Block Alarm
BLOCK_ALM
UNACKNOWLEDGED
ALARM_STATE
TIME_STAMP
SUBCODE
VALUE
Alarm Summary
ALARM_SUM
CURRENT
UNACKNOWLEDGED
UNREPORTED
DISABLED
Acknowledge Option
ACK_OPTION
Index RO /
Mode
Number RW
1: Unlocked
34 RW ALL
2: Locked
35
0: Uninitialized
35.1 RW ALL 1: Acknowledged
2: Unacknowledged
0: Uninitialized
35.2 RO NA 1: Reported
2: Not Reported
35.3 RO NA
35.4 RO NA
35.5 RO NA
36
0: Uninitialized
36.1 RW ALL 1: Acknowledged
2: Unacknowledged
0: Uninitialized
1: Clear-reported
2: Clear-not reported
36.2 RO NA
3: Active-reported
4: Active-not reported
36.3 RO NA
36.4 RO NA
36.5 RO NA
37
0: Discrete alarm
7: Block Alarm
8: Fail Alarm
37.1 RO NA 9: Off Spec Alarm
10: Maintenance
Alarm
11: Check Alarm
37.2 RO NA See CURRENT
37.3 RO NA See CURRENT
37.4 RW ALL See CURRENT
0: Discrete Alarm
(Write Lock off)
7: Block Alarm
8: Fail Alarm
38 RW ALL
9: Off Spec Alarm
10: Maintenance
Alarm
11: Check Alarm
DVC6200f Digital Valve Controller
Detailed Setup - Resource Block
Initial
Range
Value
Data Type: Unsigned8
If set to Locked, no writes from anywhere are
allowed except to clear WRITE_LOCK by entering
Unlocked. Block inputs will continue to be
1: Unlocked
updated if they are subscribers. The feature Soft
Write Lock must be selected to enable writing to
this parameter (see Device Features in this
section).
Data Type: DS‐73
This alert is generated by any change to the
0: Uninitialized
static data. To support tracking changes in static
parameter values, the blocks static revision
parameter will be incremented each time a
static parameter value is changed. Also, the
0: Undefined blocks static revision parameter may be
incremented if a static parameter is written but
the value is not changed. If the Actual Mode is
not Out of Service and Reports is selected in the
0
Feature Select parameter, then this parameter
will be sent to the host system providing the
0 host has set up alert communications. Changes
to static data while the block is Out of Service
will be reported when the block transitions to
0
another mode.
Data Type: DS‐72
Dynamic
This alarm is generated by a nonzero value in the
Block Error. parameter. This alarm has a fixed
priority of 2. For a BLOCK_ALM to be broadcast
to the host the following conditions must be
Dynamic
met:
Dynamic
setup
Dynamic
for Block Alarm must be clear.
Dynamic
Data Type: DS‐74
0: clear, acknowledged, reported, enabled
Dynamic
Current alert status, unacknowledged states,
unreported states, and disabled states of the
alarms associated with the function block. The
Resource block only has two alarms: Write Alarm
Dynamic
and Block Alarm.
Dynamic
Dynamic
Data Type: Bit String
0: Disable
1: Enable
All bits: 0
Selection of whether alarms associated with the
block will be automatically acknowledged.
February 2017
Description
The feature Reports must be selected
Alert communication with the host must be
In the ALARM_SUM parameter, the disable bit
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