Siemens HydroRanger 200 HMI Operating Instructions Manual page 143

This value (in
Rate/minute
2.3.10. Emptying Indicator
The empty rate required to activate the LCD emptying indicator ( ).
Index
Values
Altered by
Related
This value (in
Empty Rate/minute
2.4. Fail-safe
The fail-safe parameters ensure that the devices controlled by the HydroRanger
default to an appropriate state when a valid level reading is not available. The
Primary Reading region on the HMI will display dashes (– – – – ) until the fail-safe
fault has been cleared. (See General fault codes on page 213 for a list of faults that
will cause fail-safe.)
Note: When a Loss of Echo occurs,
level to be reported when the Fail-safe timer expires. For more details, see
Mode
on page 240 of
2.4.1. Transducer Selector
Sets the transducer index for all parameters applicable to this sub-menu.
2.4.2. LOE Timer
The time for invalid measurements to elapse before a fail-safe state activates.
Index
Values
Altered by
Related
Once activated, the fail-safe state initiates the following:
1. The material level is reported based on
2. The appropriate error is displayed:
A5E36281317
2. 1 . 1 . Units
per minute) is automatically set to 1/10 of the
.
Single-point model
Global
Range: 0.000 to 99.00 m (or equivalent, depending on
2.3.4. Response Rate
2. 1 . 1 . Units
•
2.2.2. Span
•
2.3.3. Empty Rate/minute
•
2. 1 . 1 . Units
per minute) is automatically set to 1/10 of the
.
Appendix A: Technical reference
Single-point model
Global
Range: 0 to 15 minutes
Preset 10.00 minutes
2.3.4. Response Rate
2.8.2.3. Relay Fail-safe
• The unit responds to the new level as programmed (control and
alarm relays activate as defined by the programming).
• Individual relays can have independent fail-safe responses. See
2.8.2.3. Relay Fail-safe
HydroRanger 200 HMI – OPERATING INSTRUCTIONS
Dual-point model
Transducer
2.4.5. Material Level
determines the material
.
Dual-point model
Transducer
2.4.5. Material Level
.
2.3.2. Fill
2. 1 . 1 . Units
)
2.3.3.
Fail-safe
.
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