Backup Level Override - Siemens HydroRanger 200 Instruction Manual

P062 Offset Reading
Adds the specified value to the level reading, usually to reference the reading to sea level
or another datum level.
Primary Index
Values
Related
The operation of the device is not affected by the Offset Reading. This value is used for
display purposes only. All control measurements are still referenced to Empty.

Backup Level Override

Use this feature to override the ultrasonic reading by a discrete input such as a
contacting point device. The ultrasonic reading will be fixed at the programmed switch
level until the discrete input is released.
The ultrasonic device makes decisions based on the override values.
P064 Reading Override Enable
Sets the discrete input to act as the source for a level reading override.
Primary Index
Values
Related
P065 Reading Override Value
This value is substituted for the current reading when the selected discrete input is
enabled and activated.
Primary Index
Values
Alters
Related
Page 128
Level
Range: -999 to 9999
Preset: 0.000
• P920 Reading Measurement
Transducer
0 * OFF: No override.
1-2 ON: Number = discrete input of override signal
• P065 Reading Override Value
• P270 Discrete Input Function
Transducer
Range: 0.0 to 99.00 m (or equivalent depending on units)
Preset: 0.00
Current reading
• P001 Operation
• P005 Units
• P006 Empty
• P007 Span
• P064 Override Enable
HydroRanger 200 – INSTRUCTION MANUAL 7ML19985FC03