D8 Series User’s Guide
Chapter 6: Menu and Parameter Reference
134
Alarm Function
Choose whether an alarm behaves as a standard alarm or as a boost output. For descriptions of
the standard and boost functions. See Table 6.14 – Alarm Functions on page 122. Table 6.16 – Bit
Positions for Alarm Enable and Alarm Function on page 133
shows the bit to read for each alarm.
This parameter is available only via communications.
Values:
Standard alarm (0) or boost output (1)
Default: Standard alarm (0)
DeviceNet™ Object
: Alarm (67 hex)
Alarm Status
Indicates whether an alarm is active. Table 6.17 below shows the bit to read for each alarm. This
parameter is available only via communications.
Values:
Not active (0) or active (1)
DeviceNet™ Object:
Alarm (67 hex)
Table 6.17
– Bit Positions for Alarm Status and Alarm Acknowledge
ALARM
BIT
Low Deviation Alarm
Third
High Deviation Alarm
Fourth
Alarm Low
Fifth
Alarm High
Sixth
Thermoouple Reversed
Seventh
Thermocouple Shorted
Eighth
Thermocouple Open
Ninth
RTD Open
Tenth
RTD Fail
Eleventh
Ambient Sensor Reading
This read-only parameter indicates the temperature measured by the cold-junction compensation
sensor located near the analog input terminal block.
This parameter is available only for communications programs.
Values:
Temperature in tenths of a degree Fahrenheit. To convert to Celsius, use the formula
°C = 5/9 (°F - 32).
DeviceNet™ Object:
Global (6 hex)
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