<6. Function block parameters and Methods>
6-2
IM 12A01A02-72E
3rd Edition : Oct. 01, 2015-00
6.1
Physical Block Parameters
Relative
Index
Index
Parameter
Write
Mode
Initial Value
Explanation
0
16 BLOCK_OBJECT
RO
—
Information on this block such as Profile, Profile
Rev, etc.
1
17 ST_REV
RO
0
The revision level of the static data associated
with the function block. The revision value will be
incremented each time a static parameter value in
the block is changed.
2
18 TAG_DESC
AUTO
Blank
The user description of the intended application of
the block.
3
19 STRATEGY
AUTO
0
The strategy field can be used to identify grouping
of block.
This data is not checked or processed by the
block.
4
20 ALERT_KEY
AUTO
0
The identification number of the plant unit. This
information may be used in the host for sorting
alarms, etc.
5
21 TARGET_MODE AUTO
AUTO
Set the Target of block mode to Auto or O/S
according to the write mode of the parameter to be
set or changed.
6
22 MODE_BLK
RO
AUTO,
AUTO | O/S,
AUTO
The mode parameter is a structured parameter
composed of the actual mode, the normal mode,
and the permitted mode.
7
23 ALARM_SUM
RO
—
The current alarm status associated with the
function block.
8
24 SOFTWARE_
REVISION
RO
“Rn.nn”
Revision number of the software of the field device.
9
25 HARDWARE_
REVISION
RO
“Sn.nn”
Revision number of the hardware of the field
device.
10
26 DEVICE_MAN_ID RO
“Yokogawa”
Identification code of the manufacturer of the field
device.
11
27 DEVICE_ID
RO
FLXA21-PH:
“FLXA21-PH”
FLXA21-SC:
“FLXA21-SC”
Manufacturer specific identification of the field
device.
12
28 DEVICE_SER_
NUM
RO
Serial number Serial number of field device.
13
29 DIAGNOSIS
RO
—
Detailed information of the devices, bitwise coded.
More than one message possible at once.
14
30 DIAGNOSIS_
EXTENSION
RO
—
Additional manufacture-specific information of the
device, bitwise coded.
15
31 DIAGNOSIS_
MASK
RO
—
Definition of supported DIAGNOSIS information-
bits.
Bit Off: not supported
Bit On: supported
16
32 DIAGNOSIS_
MASK_
EXTENSION
RO
—
Definition of supported DIAGNOSIS_EXTENSION
information-bits.
Bit Off: not supported
Bit On: supported
17
33 DEVICE_
CERTIFICATION
RO
—
Not used for the transmitter.
18
34 WRITE_LOCKING AUTO
disabled
If set, no writes from anywhere are allowed, except
for to clear write WRITE_LOCK. Block inputs will
continue to be updated.
19
35 FACTORY_
RESET
AUTO Factory Reset Allows a manual restart to be initiated.
Factory Reset (1) (Resetting device for default
values. The Bus Address setting remains the
same.)
Warm start (2506) (Warm start of the device. All
parameterization remains unchanged.)
Reset Address to ‘126’ (2712) (Reset the Bus
Address only.)
20
36 DESCRIPTOR
AUTO “YOKOGAWA
PROFIBUS-PA
ANALYZER”
User definition text (a string) to describe the device
within the application.
21
37 DEVICE_
MESSAGE
AUTO
Blank
User definable MESSAGE (a string) to describe
the device within the application or in the plant.
