Siemens HydroRanger 200 HMI, Operating Instructions Manual

Page: 180 / 404

Parameter reference
8.6 Setup (2.)
HydroRanger 200 HMI
178
Operating Instructions, 06/2018, A5E36281317-AC
8.6.4.3 Level selector (2.4.3.)
Sets the Level Point index for all parameters applicable to this sub-menu.
8.6.4.4 Fail-safe mode (2.4.4.)
Sets how the device responds to a fail-safe state.
Index Transducer
Options HI Level goes to maximum Span (2.2.2.) (Page 169).
LO Level goes to 0 span [Empty (2.2.4.)]
*Hold Level remains at last reading
Value Level goes to user-selected value defined in Material level
(2.4.5.) (Page 178)
Related
•
Sensor mode (2.1.3.) (Page 163)
•
Empty (2.2.4.) (Page 170)
•
Span (2.2.2.) (Page 169)
•
Relay function (2.8.1.4.) (Page 195)
•
ON setpoint (2.8.1.5.) (Page 197)
•
OFF setpoint (2.8.1.6.) (Page 197)
•
Relay fail-safe (2.8.2.3.) (Page 201)
Select the Fail-safe Mode based on the relay operation required during fail-safe operation.
Relay reaction
The way in which relay programming reacts to the fail-safe level depends on Relay Fail-safe
(2.8.2.3.) (Page 201). By default:
● Alarm relays have Relay Fail-safe (2.8.2.3.) (Page 201) = OFF and so react to the
Material Level.
● Control relays have Relay Fail-safe (2.8.2.3.) (Page 201) = De-energize and so de-
energize the relay when the unit enters Fail-safe mode regardless of the Material Level.
8.6.4.5 Material level (2.4.5.)
The material level reported when a fail-safe state is initiated.
Index Transducer
Values Range: -4999 ... 9999, value in Units (2.1.1.) (Page 162)