GE FVP110 Maintenance Manual page 215

Parameters of AO Block
Relative Index Parameter
Index
4 5004 ALERT_KEY
5 5005 MODE_BLK
6 5006 BLOCK_ERR
7 5007 PV
8 5008 SP
9 5009 OUT
10 5010 SIMULATE
11 5011 PV_SCALE
12 5012 XD_SCALE
13 5013 GRANT_
DENY
14 5014 IO_OPTS
15 5015 STATUS_
OPTS
16 5016 READBACK
17 5017 CAS_IN
Table 62 AO Block Parameters (Continued)
Default
Name (factory
setting)
1
O/S
—
—
0
0
disable
0-100%
0-100%
0
0 x 000A
0 x 0000
–
–
Write
Universal parameter used as a key to identify
the point from which an alert is issued;
normally used by an upper level system to
select alerts to provide to a particular operator
who covers a specific area of the plant.
Universal parameter that indicates the block
operation conditions and is composed of actual
mode, target mode, permitted modes, and
normal mode.
— Indicates the error statuses related to the block
itself.
— Indicates the primary analog value (or the
corresponding process value) used to execute
the specified actions, and the status of that
value.
Auto Indicates the setpoint for the block.
Man Indicates the output value and its status.
Used to simulate the output from the
transducer block; allows the user to set the
value and status input from the specified
channel.
O/S High and low scale values when displaying the
PV parameter and the parameters which have
the same scaling as PV.
O/S High and low scale values used with the value
obtained from or sent to the transducer block
for a specified channel.
Option to control access from the host
computer and local control panel to tuning and
alarm parameters
O/S Settings for the I/O processing of the block.
O/S Defines block actions depending on block
status conditions.
— Readback signal of valve position from
transducer block.
Cascade input
199
Function Block Parameters
Description