ComAp InteliDrive DCU Industrial, Глобальное руководство

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InteliDrive DCU Industrial 3.4.0 Global Guide
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Under limit+Fls
Protection is announced when it gets below the limit Level 1 (and Level 2) Limit Setpoint:Value . The delay of
Delay Setpoint:Value can be applied to the protection. Alarm notification in the alarm list and in history
Sensor defect when receiving invalid or no value, announces the Fls Analog input name + At the same time
the type of configured protection Wrn Analog input name or Sd Analog input name (and other types
according to Controller options) is also declared
Note: Thus, when the sensor fails, up to 3 alarms can occur for one value = Wrn, Sd, Fls
Over limit+Fls
Protection is announced when it gets over the limit Level 1 (and Level 2) Limit Setpoint:Value . The delay of
Delay Setpoint:Value can be applied to the protection. Alarm notification in the alarm list and in history
Sensor defect when receiving invalid or no value, announces the Fls Analog input name + At the same time
the type of configured protection Wrn Analog input name or Sd Analog input name (and other types
according to Controller options) is also declared
Note: Thus, when the sensor fails, up to 3 alarms can occur for one value = Wrn, Sd, Fls
Sensor fail protection
Protection Sensor Fail (often only the FLS prefix is used) can be used with electronic modules only. Protection
is activate only if there is failure of receiving data and value is in logical 0.
Fls will be triggered based on real failure in logical 0 only for electronic units. Fls will not be triggered if binary is
in logical 1 and for physical inputs.
When the Fls is declared (based on an invalid value), the particular value is "hashed" - the user sees #### and
the color graphics terminals are additionally colored (IMON, Intelivision)
The feature of communication with the ECU during a partial failure of the communication
If there is no complete communication failure (Communication error is not detected), the sensor fail is not
indicated.
This may not be noticeable when protecting the ECU module Protection = No protection. If a configured data
frame is not received, from otherwise functioning electronic communications, its value remains the last valid
one. There is no alarm Fls Analog input name, and if the last valid value has triggered a 1st or 2nd level alarm,
the alarm is still active.
Delay of Sensor fail notification
At the beginning of communication (after the state Communication Error), we monitor recieving of the first valid
frame, then the timer starts 3000ms during which the announcement of a sensor fail Fls Analog input name is
blocked.
Other conditions for Sensor fail alarm
Announcment of failure (and other protections) of the ECU value of the type anain is blocked when:
ain_idx is not ECU ain_idx
when configured ECU is not communicating
when evaluation of ECU communication failure is blocked
ECU Power Relay (in logical 0) block CommFail alarm and related alarms
ECUComFailBlck (in logical 1) block only CommFail alarm, FLS alarm will be announced!