protected override void OnActive(SubCondition condition, Storage value, DateTime timeStamp)
{
if (condition.SubAlarmType != ActiveSubCondition)
{
if (condition.SubAlarmType != _tempType)
{
_timeStamp = timeStamp;
_tempType = condition.SubAlarmType;
}
if (_delay == 0 || (timeStamp - _timeStamp).TotalMilliseconds > _delay)
{
if (ActiveSubCondition == SubAlarmType.None)
{
_active = true;
_condLastActive = timeStamp;
}
_ack = false;
ActiveSubCondition = condition.SubAlarmType;
_current.Duration = timeStamp - SubCondLastActive;
_current = new AlarmItem(timeStamp, condition.Message, _tag.GetValue(value), ActiveSubCondition, condition.Severity, _id, _source);
if (AlarmActive != null)
{
foreach (AlarmEventHandler deleg in AlarmActive.GetInvocationList())
{
deleg.BeginInvoke(this, _current, null, null);
}
}
RaiseChanged("Value");
}
}
else
{
RaiseChanged("Value");
}
}
/// <summary>
/// Configures the low humidity alarm
/// </summary>
/// <param name="humOn">The percent humidity to trip the alarm</param>
/// <param name="humOff">The percent humidity to turn off the alarm</param>
/// <param name="mode">Alarm active state</param>
/// <param name="outputConfig">Alarm output configuration</param>
/// <returns>Total amount of data transferred</returns>
public int setAlarmLow(int humOn, int humOff, AlarmActive mode = AlarmActive.High, AlarmOutputConfig outputConfig = AlarmOutputConfig.Open_Drain)
{
byte[] rawConfig = new byte[3];
readEEPROM(EEPROM.Cust_Config, rawConfig);
int config = rawConfig[1] << 8 | rawConfig[2];
if (mode != AlarmActive.High)
{
config |= 0x200;
}
else
{
config &= 0xFDFF;
}
if (outputConfig == AlarmOutputConfig.Open_Drain)
{
config |= 0x400;
}
else
{
config &= 0xFBFF;
}
humOn = (int)(humOn * 168.83);
humOff = (int)(humOff * 168.83);
int result = writeEEPROM(EEPROM.Alarm_Low_On, new byte[] { (byte)(humOn >> 8), (byte)(humOn &= 0xFF) });
Thread.Sleep(20);
result += writeEEPROM(EEPROM.Alarm_Low_Off, new byte[] { (byte)(humOff >> 8), (byte)(humOff &= 0xFF) });
Thread.Sleep(20);
result += writeEEPROM(EEPROM.Cust_Config, new byte[] { (byte)(config >> 8), (byte)(config &= 0xFF) });
Thread.Sleep(20);
return(result);
}
protected override void OnInActive(Storage value)
{
if (ActiveSubCondition != SubAlarmType.None)
{
_active = false;
ActiveSubCondition = SubAlarmType.None;
_current.Duration = DateTime.Now - LastActive;
_current = new AlarmItem(DateTime.Now, string.Concat("【", Comment, "】", ALARMSTOP), 0, SubAlarmType.None, Severity.Normal, _id, _source);
if (AlarmActive != null)
{
foreach (AlarmEventHandler deleg in AlarmActive.GetInvocationList())
{
deleg.BeginInvoke(this, _current, null, null);
}
}
}
}
protected override void OnActive(SubCondition condition, Storage value, DateTime timeStamp)
{
if (ActiveSubCondition == SubAlarmType.None)
{
_active = true;
_condLastActive = timeStamp;
}
_ack = false;
ActiveSubCondition = condition.SubAlarmType;
_current = new AlarmItem(timeStamp, condition.Message, value.Int16, ActiveSubCondition, condition.Severity, _id, _source);
if (AlarmActive != null)
{
foreach (AlarmEventHandler deleg in AlarmActive.GetInvocationList())
{
deleg.BeginInvoke(this, _current, null, null);
}
}
RaiseChanged("Value");
}
public void InvokeAlarmActive(AlarmActiveEventArgs args)
{
AlarmActive?.Invoke(this, args);
}
