Mai Channel Map; Alert Handling - Emerson FIELDVUE DVC6200f Instruction Manual

FEATURE_SEL Transducer Mode,
PW Alarms Set PV Status
OOS
Man
Auto
Enabled
Auto
Auto
Auto
OOS
Man
Auto
Not Enabled Auto
Auto
Auto
NOTES:
=
X No Effect
1. PV limit substatus reflects only READBACK limit substatus. SP limit substatus reflects only out block rate limits.
2. Firmware Revision 1.1 and earlier will set AO/DO PV Status to Bad if Feedback Sensor has failed, i.e.; Travel Sensor Fail. However, if the Travel Sensor fails, and the instrument
falls back to pressure, PV Status will remain good.

MAI Channel Map

TB > Configure/Setup > Detailed Setup > MAI
Field Communicator
Channel Map
Allows the user to specify which transducer block
parameter is available through each of the MAI Block
channels (MAI_CHANNEL_1 through
MAI_CHANNEL_8 [95.1 through 95.8]). Transducer
block parameters available to each channel:
11 = FINAL_VALUE
12 = TRAVEL_TARGET
13 = FINAL_POSITION_VALUE
14 = TRAVEL
15 = SUPPLY_PRESS
16 = ACT_PRESS_A
17 = ACT_PRESS_B
18 = ACT_PRESS_DIFF
19 = DRIVE_SIGNAL
10 = TRAVEL_DEVIATION
11 = TEMPERATURE
12 = CYCLE_COUNT
13 = TRAVEL_ACCUM
November 2010
Table 4-11 . Output Block PV Status
Active PlantWeb
Actual Alarms
X
X
Fail
Maintenance, no Fail
Advisory, no Fail, no
Maintenance
None
X
X
Fail
Maintenance, no Fail
Advisory, no Fail, no
Maintenance
None
Transducer Block
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
Table 4-12. Limit Sub Status
Out Transducer In Cutoff
Block Mode Region
AO, DO OOS
AO, DO MAN
AO AUTO High
AO AUTO Low
AO AUTO
AO AUTO
AO AUTO None
DO AUTO
DO AUTO
DO AUTO
=
NOTE: X No Effect

Alert Handling

TB > Configure/Setup > Detailed Setup > Alert
Field Communicator
Handling
PlantWeb Alert Simulate
When enabled, PlantWeb Alert Simulate
(PWA_SIMULATE [39]) allows the user to write to the
following PlantWeb and Instrument alert parameters;
Failed Active, Maintenance Active, Advise Active,
Environment Active, Travel Active, Proximity Active,
Travel History Active, Performance Active, PD Event
Active, PD Detail 1 Active, PD Detail 2 Active, PD
Detail 3 Active, PD Detail 4 Active, PD Detail 5 Active,
PD Detail 6 Active. This provides a way to simulate
AO/DO PV
(1)
Limit Substatus
Constant
Constant
See table 4-12
See table 4-12
See table 4-12
See table 4-12
Constant
Constant
See table 4-12
See table 4-12
See table 4-12
See table 4-12
Rate Limit
Limited Sub-Status
X X Constant
X X Constant
X High Limited
X Low Limited
X High High Limited
X Low Low Limited
None Not Limited
X High High Limited
X Low Low Limited
X None Not Limited
69
4