EFM Data Items: FMS Alarm
The flow measurement alarm data item strings that follow describe FMS Alarm data items supported by CygNet.
See CygNet Measurement for more information.
FMS Alarm Data Items
Alarm data item strings are listed in the following tables. See FMS Data Items Units for information about valid units for alarm data items requiring units.
Alarm Types
| FMS <AlarmType> Data Item String | Enum | Data Item Description | Units Required for FMS? |
|---|---|---|---|
| eFMS_ALARM_TYPE_DEVICE | 1 | Device Alarm | No |
| eFMS_ALARM_TYPE_DP | 2 | DP Alarm | Yes |
| eFMS_ALARM_TYPE_SP | 3 | SP Alarm | Yes |
| eFMS_ALARM_TYPE_FLOW_TEMP | 4 | Flow Temp Alarm | Yes |
| eFMS_ALARM_TYPE_FLOW_RATE | 5 | Flow Rate Alarm | Yes |
| eFMS_ALARM_TYPE_FLOW_VOLUME | 6 | Flow Volume Alarm | Yes |
| eFMS_ALARM_TYPE_BATTERY | 7 | Battery Alarm | No |
| eFMS_ALARM_TYPE_BACK_FLOW | 8 | Back Flow Alarm | No |
| eFMS_ALARM_TYPE_CUTOFF | 9 | Cutoff Alarm | No |
| eFMS_ALARM_TYPE_CALC_ERROR | 10 | Calculation Error Alarm | No |
| eFMS_ALARM_TYPE_NO_FLOW | 11 | No Flow Alarm | No |
Alarm State Values
| FMS <StateValue> Data Item String | Enum | FMS Alarm Data Item Description | Units Required for FMS? |
|---|---|---|---|
| eFMS_ALARM_STATE_CLEAR_ALL | 1 | Alarm state clear - all | No |
| eFMS_ALARM_STATE_CLEAR | 2 | Alarm state clear - no level specified | No |
| eFMS_ALARM_STATE_SET | 3 | Alarm state set - no level specified | No |
| eFMS_ALARM_STATE_SET_LOW_WARNING | 4 | Alarm state set - low warning | No |
| eFMS_ALARM_STATE_SET_LOW_ALARM | 5 | Alarm state set - low alarm | No |
| eFMS_ALARM_STATE_SET_HIGH_WARNING | 6 | Alarm state set - high warning | No |
| eFMS_ALARM_STATE_SET_HIGH_ALARM | 7 | Alarm state set - high alarm | No |
| eFMS_ALARM_STATE_SET_RATE_CHANGE | 8 | Alarm state set - rate change | No |
| eFMS_ALARM_STATE_CLEAR_LOW_WARNING | 9 | Alarm state clear - low warning | No |
| eFMS_ALARM_STATE_CLEAR__LOW_ALARM | 10 | Alarm state clear - low alarm | No |
| eFMS_ALARM_STATE_CLEAR_HIGH_WARNING | 11 | Alarm state clear - high warning | No |
| eFMS_ALARM_STATE_CLEAR_HIGH_ALARM | 12 | Alarm state clear - high alarm | No |
| eFMS_ALARM_STATE_CLEAR_RATE_CHANGE | 13 | Alarm state clear - rate change | No |
