Operating
7.3 Relays
HydroRanger 200 HMI
Operating Instructions, 06/2018, A5E36281317-AC
97
7.3.4
Pump
Level
In pump down, the function goes on when the level rises to the ON setpoint and goes off
when the level lowers to the OFF setpoint. In pump up, the function goes on when the level
lowers to the ON setpoint and goes off when the level rises to the OFF setpoint.
7.3.5
Totalizing and sampling
For more details, refer to Totalizing pumped volume (Page 127). Relays are normally de-
energized; contact closure is approximately 200 ms duration.
7.3.6
Relay status - Navigation pane
When the fail-safe timer expires, pump control relays respond as previously described.
However, alarm relays will respond in the following manner:
Fail-safe mode
Relay status
High Alarm
Low Alarm
Fail-safe High
ON
OFF
Fail-safe Low
OFF
ON
Fail- safe Hold
HOLD
HOLD
Upon entering the Navigation View, all pump control relays will be turned OFF. Alarm relays
will hold their prior status.
Note
•
If the relay status can affect plant operation or personnel safety, it is advisable to override
the relay functions or disconnect the relay wiring during calibration.
•
Keep power disconnected at main breaker when device cover is opened.
Содержание HydroRanger 200 HMI
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Страница 20: ...Introduction 1 5 Notes on warranty HydroRanger 200 HMI 18 Operating Instructions 06 2018 A5E36281317 AC ...
Страница 24: ...Safety notes HydroRanger 200 HMI 22 Operating Instructions 06 2018 A5E36281317 AC ...
Страница 28: ...Description 3 5 Modbus communication HydroRanger 200 HMI 26 Operating Instructions 06 2018 A5E36281317 AC ...
Страница 159: ...Parameter reference 8 2 Parameter indexing HydroRanger 200 HMI Operating Instructions 06 2018 A5E36281317 AC 157 ...
Страница 276: ...Parameter reference 8 10 Language 6 HydroRanger 200 HMI 274 Operating Instructions 06 2018 A5E36281317 AC ...
Страница 322: ...Pump control reference B 13 Other pump controls HydroRanger 200 HMI 320 Operating Instructions 06 2018 A5E36281317 AC ...
Страница 352: ...Communications C 41 Single parameter access SPA HydroRanger 200 HMI 350 Operating Instructions 06 2018 A5E36281317 AC ...
Страница 354: ...Updating software HydroRanger 200 HMI 352 Operating Instructions 06 2018 A5E36281317 AC ...
Страница 359: ...HydroRanger 200 HMI Operating Instructions 06 2018 A5E36281317 AC 357 Conduit entry for Class I Div 2 applications F ...
Страница 360: ...Conduit entry for Class I Div 2 applications HydroRanger 200 HMI 358 Operating Instructions 06 2018 A5E36281317 AC ...
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Страница 372: ...Programming chart G 1 Programming chart HydroRanger 200 HMI 370 Operating Instructions 06 2018 A5E36281317 AC ...
Страница 390: ...LCD menu structure H 1 LCD Menu Structure HydroRanger 200 HMI 388 Operating Instructions 06 2018 A5E36281317 AC ...
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