Siemens HydroRanger 200 HMI - Adjusting the Primary Reading; Backup Level Override

Operating
7.4 Backup level override
HydroRanger 200 HMI
Operating Instructions, 06/2018, A5E36281317-AC
105
7.3.14
Adjusting the primary reading
Parameter
Action
Decimal position (2.12.4.)
(Page 237)
Sets number of decimals
Convert Reading (2.12.5.)
(Page 238)
Scales the reading to fit
Offset Reading (2.12.6.) (Page 238)
Shifts the reading up or down by a fixed amount
Example
To reference the displayed level to sea level, enter the distance in Units (2.1.1.) (Page 162),
between Empty (2.2.4.) (Page 170) and sea level. (Enter a negative value if Empty is below
sea level.)
①
Empty (2.2.4.) (Page 170)
③
Reservoir
②
Span (2.2.2.) (Page 169)
④
Offset Reading (2.12.6.) (Page 238)
Note
Offset Reading (2.12.6.)
(Page 238) is the distance between sea level and Empty
7.4
Backup level override
Backup level override provides the option of overriding the ultrasonic input with another
contacting point level device (for example, the Pointek CLS200). The ultrasonic reading is
fixed at the programmed switch level until the discrete input is released; the override is then
removed, and the device returns to normal measurement.