Siemens EF 725 Series Manual de usuario descargar pdf (Pagina 7)

CONFIGURATION

• Transmitter with HART communication and 4 to 20 mA

Standard configuration

Transmitters are factory calibrated to customer's specified range.

Calibrated range and tag number are stamped on the tag plate. If

a calibration range and tag data are not specified, the transmitter

will be supplied with the plate left blank and configured as follows:

• Engineering Unit: Specify code option

• 4 mA: Zero

• 20 mA: Upper Range Limit (URL)

• Output : Linear

• Damping: 1 sec.

• Transmitter failure mode: Upscale

• Software tag characters: Blank

• Optional LCD output indicator : 0 to 100.0% linear

Any or all the above configurable parameters, including Lower

range-value and Upper range-value which must be the same unit

of measure, can be easily changed using the HART hand-held

communicator. The transmitter database is customized with spe-

cified flange type and material, O-ring and drain/vent materials and

meter code option.

Custom configuration (option)

The following data may be specified in addition to the standard

configuration parameters:

• Descriptor : 16 alphanumeric characters

• Message: 32 alphanumeric characters

• Date: Day, month, year

• Damping: Seconds

• Transmitter with Profibus PA communication

Transmitters are factory calibrated to customer's specified range.

Calibrated range and tag number are stamped on the tag plate. If

a calibration range and tag data are not specified, the transmitter

will be supplied with the plate left blank and configured as follows:

• Measure Profile: Pressure

• Engineering Unit: kPa

• Output scale 0%: Lower Range Limit (LRL)

• Output scale 100%: Upper Range Limit (URL)

• Output : Linear

• Hi-Hi Limit : Upper Range Limit (URL)

• Hi Limit : Upper Range Limit (URL)

• Low Limit : Lower Range Limit (LRL)

• Low-Low Limit : Lower Range Limit (LRL)

• Limits hysteresis: 0.5% of output scale

• PV filter: 0 sec.

• Address (settable by local key): 126

• Tag : 32 alphanumeric characters

Any or all the above configurable parameters, including Lower

range-value and Upper range-value which must be the same unit

of measure, can be easily changed by a PC running the

configuration software Smart Vision with DTM for 600T or 600T

template for Siemens Simatic PDM System. The transmitter

database is customized with specified flange type and material, O-

ring and drain/vent materials and meter code option.

Custom configuration (option)

The following data may be specified in addition to the standard

configuration parameters:

• Descriptor : 32 alphanumeric characters

• Message: 32 alphanumeric characters

• Date: Day, month, year

• Air filter: Seconds

• Transmitter with FOUNDATION fieldbus communication

Transmitters are factory calibrated to customer's specified range.

Calibrated range and tag number are stamped on the tag plate. If

a calibration range and tag data are not specified, the transmitter

will be supplied with the plate left blank and configured as follows:

• Measure Profile: Pressure

• Engineering Unit: kPa

• Output scale 0%: Lower Range Limit (LRL)

• Output scale 100%: Upper Range Limit (URL)

• Output : Linear

• Hi-Hi Limit : Upper Range Limit (URL)

• Hi Limit : Upper Range Limit (URL)

• Low Limit : Lower Range Limit (LRL)

• Low-Low Limit : Lower Range Limit (LRL)

• Limits hysteresis: 0.5% of output scale

• PV filter time: 0 sec.

• Tag : 32 alphanumeric characters

Any or all the above configurable parameters, including the range

values, can be changed using any host compliant to FOUNDA-

TION fieldbus. The transmitter database is customized with speci-

fied flange type and material, O-ring and drain/vent materials and

meter code option.

Available engineering units of pressure measure are :

Pa, kPa, MPa

inH2O@4°C, mmH2O@4°C, psi

inH2O@20°C, ftH2O@20°C, mmH2O@20°C

inHg, mmHg, Torr

g/cm

, kg/cm

, atm

mbar, bar

1 2 3 4 5 6 7 8 9 10 11 12

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Siemens EF 725 Series Manual de usuario Pagina 7

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