Fisher FIELDVUE DVC6200p Instruction Manual page 100

Blocks— Transducer Block
June 2017
Table C‐3. Transducer Block Parameter Definitions
Label
PARAMETER_NAME
PROTECTION
RESERVED_A
RESERVED_AI
OUTPUT_SYNC
BLEED_RATE
ENABLE
DEVIATION_FALLBACK
DEV_FALLBACK_ENABLE
DEV_FALLBACK_POINT
DEV_FALLBACK_TIME
DEV_FALLBACK_DEADBAND
DEV_FALLBACK_MIN_SUPPLY
OUTBLOCK_SEL
98
Index RO /
Mode
Number RW
1 = None
2 = Calibration
111 RW ALL
3 = Setup & Calibration
4 = All
112 RW ALL
113 RW ALL
114 RW ALL
114.1 0% < VALUE ≤ 100%
0=Disabled
114.2
1=Enabled
115
1=Disabled
115.1 RW ALL
2=Enabled
115.2 RW ALL 0% < VALUE ≤ 125%
115.3 RW ALL 0 sec ≤ VALUE ≤ 120 secs
115.4 RW ALL 0% ≤ VALUE ≤ 100%
115.5 RW ALL 5psi < VALUE ≤ 150psi
1: AO Block
116 RW OOS
2: DO Block
Range Default Value
1 (after "Restart w/
Defs)
2 (from the
factory)
N/A
0
25%/sec
FALSE
1
25%
10sec
2%
15 psi
1
Instruction Manual
D103563X012
Protect
Description
Category
Data Type: ENUM
Write lock enable/disable
If setting is at or above a parameter's
protection level then that parameter
is read-only. Setup parameters are
any parameters that are meant to be
written by a user in order to change
NONE
its control behavior or how it reports
information. (Setup examples are:
Feedback Connection, Tuning
Constants, Cutoffs). Additional
parameters that do not effect
control are included when ALL
protection is invoked.
NONE Data Type: Array, 118 x UINT8
NONE Data Type: Uint16
Allows a bumpless transition from
travel control mode to pressure
NONE
control mode in the event of control
feedback switch
Data Type: Float
Controls how quickly the new servo
transitions to the user-specified
setpoint
Data Type: Uint8
Enables the Output Synchronize
feature.
Feature to handle the case where
the linkage becomes detached, but
travel sensor reading still falls within
valid range, pressure control mode
should be enforced at this point.
Data Type: Enum
SETUP Enables the Deviation Fallback
feature.
Data Type: Float
Set deviation value, such that if
DEVIATION_FALLBACK.DEVIATION is
SETUP
greater than or equal to this value,
then switch to pressure control
mode.
Data Type: Float
SETUP Time required to reach the
DEV_FALLBACK_POINT.
Data Type: Float
SETUP
The deviation fallback deadband.
Data Type: Float
The minimum air supply pressure for
SETUP the pressure control mode to
activate during the DEVIATION
FALLBACK feature.
Data Type: ENUM
Controls which output block (AO or
SETUP
DO) the transducer block will
respond to.