Siemens HydroRanger 200 HMI - Pump control

Operating
7.8 Alarms
HydroRanger 200 HMI
Operating Instructions, 06/2018, A5E36281317-AC
115
7.8.4
In-bounds/Out-of-bounds Range
Use the bounded range alarms to detect when the level is inside or outside the range. By
using a bounded range alarm, you can effectively put two level alarms (high and low) on one
relay.
Setting an Out-of-bounds Alarm
Parameter
Index
Mode/Value
Relay Function (2.8.1.4.) (Page 195)
5
Out-of-bounds
ON Setpoint (2.8.1.5.) (Page 197) 5 1.3
OFF Setpoint (2.8.1.6.) (Page 197)
5
0.3
Relay Dead Band (2.8.2.5.) (Page 203)
5
0.05
Results:
● Trips alarm above 1.35 m and below 0.25 m
● Resets alarm below 1.25 m and above 0.35 m
Setting an In-bounds Alarm
Parameter
Index
Mode/Value
Relay Function (2.8.1.4.) (Page 195)
5
In-bounds
ON Setpoint (2.8.1.5.) (Page 197) 5 1.3
OFF Setpoint (2.8.1.6.) (Page 197)
5
0.3
Relay Dead Band (2.8.2.5.) (Page 203)
5
0.05
Results:
● Trips alarm below 1.25 m and above 0.35 m
● Resets alarm above 1.35 m and below 0.25 m
7.8.5
Cable fault
Activates an alarm if transducer cable circuit enters a shorted or opened state.
Parameter
Index
Mode/Value
Description
Relay Function (2.8.1.4.)
(Page 195)
5 Cable Fault Alarm on transducer cable fault
Level Source (2.8.1.2.)
(Page 194)
5 Transducer 1 Alarm on Transducer 1