Operating
7.8 Alarms
HydroRanger 200 HMI
114
Operating Instructions, 06/2018, A5E36281317-AC
7.8.2
Setting simple level alarms
Set Relay selector (2.8.1.1.) (Page 193) to Relay 5 and set the other parameters according
to the table below:
Parameter
Index Mode/Value Description
(Page 194)
5
Trans. 1
Set Level Source (2.8.1.2.) (Page 194), in-
dexed to relay, to option Transducer 1
(Page 195)
5
Level
Set Relay Function (2.8.1.4.) (Page 195),
indexed to relay, to option Level for level
alarm. Choose H, HH, L, or LL from the list of
available designations, below.
(Page 197)
5
1.2 m
Set the ON setpoint
(Page 197)
5
1.15 m
Set the OFF setpoint
7.8.3
Rate
Rate alarms can trigger an alarm if the vessel is filling/emptying too quickly.
Setting a filling rate alarm
Parameter
Index Mode/Value Description
(Page 195)
5
Rate of
Change
These settings trip the alarm when the reser-
voir is filling faster than 1 m per minute, and
reset it at 0.9 m per minute.
(Page 197)
5
1 m
(Page 197)
5
0.9 m
Setting an emptying rate alarm
Parameter
Index Mode/Value Description
(Page 195)
5
Rate of
Change
These settings trip the alarm when the reser-
voir is emptying faster than 1 meters per
minute, and reset the alarm when emptying
falls to -0.9 meters per minute.
(Page 197)
5
-1 m
(Page 197)
5
- 0.9 m
Summary of Contents for HydroRanger 200 HMI
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