Siemens HydroRanger 200 HMI Operating Instructions Manual page 162

2.8.2.3. Relay Fail-safe
2.8.2.4. Relay Interval Setpoint
2.8.2.5. Relay Dead Band
Page 152 HydroRanger 200 HMI – OPERATING INSTRUCTIONS
Sets how individual relays react to a fail-safe condition, to allow for
more flexible programming.
Relay
Index
OFF
Hold
Energize
Options
De-energize
2.4.5. Material Level
Altered by
2.4.2. LOE Timer
•
Related
2.8. 1 .4. Relay Function
•
Use this for operations independent of the
Relay Fail-safe is available only for the relay functions listed in the
table below. Preset options depend on the relay functions selected.
2.8.1.4. Relay Function
Level alarm
In-bounds alarm
Out-of-bounds alarm
Rate of Change alarm
Temperature alarm
Fixed Duty Assist, Fixed Duty Backup, Alternate Duty
Assist, Alternate Duty Backup, Service Ratio Duty
Assist, Service Ratio Duty Backup, First In First Out:
all pump controls
Sets the length of time, in hours, between starts.
Relay
Index
Range: 0 to 9000 hours
Values
Preset: 0.000 hours
2.8. 1 .3. Preset Applications
Altered by
2.8. 1 .4. Relay Function
Related
Sets the distance above and below the bound alarm setpoints.
Relay
Index
Range: 0.000 to
2. 1 . 1 . Units
on
Values
Preset: 2% of
2.8. 1 .4. Relay Function
•
2.8. 1 .5. ON Setpoint
•
Related
2.8. 1 .6. OFF Setpoint
•
Response governed by
Last known relay state retention.
To have the relay energize immediately on
fail-safe.
To have the relay de-energize immediately
on fail-safe.
2.4.5. Material Level
Preset (
Relay Fail-safe
OFF
De-energize
2.2.2. Span
value, or equivalent, depending
.
2.2.2. Span
.
2.4.5. Material Level
.
.
2.8.2.3.
)
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