Fisher FIELDVUEDVC6200f Instruction Manual page 310

DVC6200f Digital Valve Controller
DO Function Block
February 2017
Table E‐35. Discrete Output Function Block Parameter Definitions
Label
PARAMETER_NAME
Fault State Time
FSTATE_TIME
Fault State Value Discrete
FSTATE_VAL_D
Back Calculation Output Discrete
BKCAL_OUT_D
Remote Cascade Input Discrete
RCAS_IN_D
Shed Options
SHED_OPT
Remote Cascade Output Discrete
RCAS_OUT_D
Update Event
UPDATE_EVT
UNACKNOWLEDGED
UPDATE_STATE
TIME_STAMP
STATIC_REVISION
RELATIVE_INDEX
310
Index RO /
Mode
Number RW
19 ALL Positive
20 ALL
21 RO N/A
Status
22 ALL
Value
0=Uninitialized
1=Normal Shed, Normal
Return
2=Normal Shed, No
Return
3=Shed to Auto, normal
return
4=Shed to Auto, no
return. Target mode
changes to Auto on
detection of a shed
condition
23 ALL 5=Shed to Manual,
normal return
6=Shed to Manual, No
return. Target mode
changes to MAN on
detection of a shed
condition.
7=Shed to retained
target, normal return
8=Shed to retained
target, no return.
(Change target to
retained target)
24 RO N/A
25
0=Undefined
25.1 RW N/A 1=Acknowledged
2=Unacknowledged
0=Undefined
25.2 RO N/A 1=Update reported
2=Update not reported
25.3 RO N/A
25.4 RO N/A
25.5 RO N/A
Range Initial Value
0
0
Dynamic
Bad
No Comm with
Last Usable Value
Not Limited
0
0=Uninitialized
Dynamic
0=Undefined
0=Undefined
0
0
0
Instruction Manual
D103412X012
Description
Data Type: Float
Time from detection of a fault in the remote set
point to the Fault State output action.
Date Type: Unsigned8
Preset discrete SP_D value to use if I/O_OPTS
Fault State to Value is set.
Data Type: DS‐66
The value and status required by the
BKCAL_IN_D input of another block for output
tracking
Date Type: DS‐66
Target set point and status provided by a
supervisory host to a discrete control or output
block.
Data Type: Unsigned8
Defines action to be taken on remote control
device timeout.
Normal Return - actual mode changes to the
next lowest priority non‐remote mode
permitted but returns to the target remote
mode when the remote computer completes
the initialization handshake.
No Return - Target mode changes to the next
lowest priority non‐remote mode permitted.
The target remote mode is lost, so no return
occurs.
Data Type: DS‐66
Block set point and status after ramping,
provided to a supervisory host for back
calculation and to allow action to be taken under
limiting conditions or mode change.
Data Type: DS‐73
This alert is generated by any change to the
static data.