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172 Model 2700 Transmitter with PROFIBUS-PA
Model 2700 PROFIBUS Block Parameters
F.4.3 Transducer block 2 (device information, API, CM) parameters
Table F-8 shows the parameters for transducer block 2.
Table F-8 Transducer block 2 parameters
Index Parameter Mnemonic Definition Message Type Data Type/
Structure
Size Store
/Rate
(HZ)
Default
Value
Acce
ss
Enumerated List of
Values / Range
Modbus
Register / Coil
Standard PA parameters
0 BLOCK_OBJECT This object contains the
characteristics of the block
RECORD DS-32 20 S ---- R NA NA
1 ST_REV A block has static block
parameters, that are not
changed by the process.
Values are assigned to this
parameter during the
configuration of optimization.
The value of ST_REV
increases by 1 after every
change of a static block
parameter.
SIMPLE Unsigned16 2 N 0 R NA NA
2 TAG_DESC Every block can be assigned
a textual TAG description.
The TAG_DESC must be
unambiguous and unique in
the field bus system.
SIMPLE OCTET
STRING
32 S ‘ ’ R/W NA NA
3 STRATEGY Grouping of function block.
The STRATEGY field can be
used to group blocks.
SIMPLE Unsigned16 2 S 0 R/W NA NA
4 ALERT_KEY This parameter contains the
identification number of the
plant unit.
SIMPLE Unsigned8 1 S 0 R/W NA NA
5 TARGET_MODE This parameter contains
desired mode normally set by
a control application of an
operator. The modes are
valid alternatively only, i.e.
only one mode can be set at
one time. A write access to
this parameter with more
than one mode is out of the
range of the parameter and
has to be rejected.
SIMPLE Unsigned8 1 S AUTO
(0x08)
R/W AUTO (0x08) NA
6 MODE_BLK This parameter contains the
current mode and the
permitted and normal mode
of the block.
RECORD DS-37 3 D --- R NA NA
7 ALARM_SUM This parameter contains the
current states of the block
alarms.
RECORD DS-42 8 D 0,0,0,0 R NA NA
DEVICE INFORMATION BLOCK
Transmitter Data
8 SYS_FeatureKey
(DD Name: Enabled Features)
Enabled Features STRING BIT_ENUM
ERATED
2 S - R 0x0000 = standard
0x0800 = Meter
Verification
0x0008 = Enh.
Density
0x0010 = API
R-5000
9 SYS_CEQ_Number
(DD Name: CP ETO)
Model 2700 Transmitter CEQ
Number
VARIABLE Unsigned16 2 S S/W
Rev
R/W N/A R-5005
Sensor Data
10 SNS_SensorSerialNum
(DD Name : Sensor Serial
Number)
Sensor serial number VARIABLE Unsigned32 4 S 0 R/W >=0 and
<=
16777215.0f
R-0127-128
11 SNS_SensorType
(DD Name: Sensor Model
Number)
Sensor type (i.e. F200,
CMF025)
STRING OCTET
STRING
16 S “” R/W N/A R-0425
12 SNS_SensorTypeCode
(DD Name: Sensor Type
Code)
Sensor type code ENUM Unsigned16 2 S 0 R/W 0 = Curve Tube
1 = Straight Tube
R-1139
13 SNS_SensorMaterial
(DD Name : Sensor Material)
Sensor Material ENUM Unsigned16 2 S 0 R/W 0 = None
3 = Hastelloy C-22
4 = Monel
5 = Tantalum
6 = Titanium
19 = 316L stainless
steel
23 = Inconel
252 = Unknown
253 = Special
R-0130
14 SNS_LinerMaterial
(DD Name : Sensor Liner)
Liner Material ENUM Unsigned16 2 S 0 R/W 0 = None
10 = PTFE (2larms)
11 = Halar
16 = Tefzel
251 = None
252 = Unknown
253 = Special
R-0131