Siemens HydroRanger 200 Manual de Instruções descarregar pdf (Página 202)

Page 188 HydroRanger 200 – INSTRUCTION MANUAL 7ML19981FC01

mmmmm

Parameters

P801 Range Extension

Allows the material level to fall below the Empty setting without reporting LOE.

This feature is useful in OCM applications where the Empty level is set to the bottom of

the weir, and above the bottom of the channel, and should be used if the surface

monitored can fall past the Empty (P006) level in normal operation.

The value is added to Empty (P006) and can be greater than the range of the transducer. If

the surface monitored can extend beyond Empty (P006), increase Range Extension (in

Units (P005) or % of Span) such that Empty plus Range Extension is greater than the

transducer face to furthest surface to be monitored distance. This is often the case with

OCM when using weirs and some flumes.

P802 Transducer with Submergence Shield

Used when the transducer is expected to be submerged on occasion.

When a transducer with a submergence shield is submerged, the shield traps an air

pocket that creates a special echo. The HydroRanger 200 recognizes the echo and

advances the reading to the highest level and operates displays and outputs accordingly.

This feature is effective for when power is returned while the transducer is submerged.

Primary Index Global

Values

Range: 0.000 to 9999

Preset: 20% of Span (P007)

• P005 Units

• P006 Empty

• P007 Span

• P004 Transducer

Primary Index Global

Values

0*Off

1 Submergence Transducer

• P006 Empty

• P071 Failsafe Material Level

•Relays

1 2 ... 197 198 199 200 201 202 203 204 205 206 207 ... 255 256

Sem comentários

Siemens HydroRanger 200 Manual de Instruções Página 202