Honeywell SMV800 - Page 90

Page 78 SMV800 Modbus User's Guide Revision 1.0
ET Tracking
ET Dn Time
Displays time elapsed since the Temperature Module Electronics
Temperature was last measured below the ET lower stress limit (in
minutes)
ET Up Time
Displays time elapsed since the Temperature Module Electronics
Temperature last measured as exceeding the ET upper stress limit
(in minutes)
CJ-CT Delta
Tracking
CT-CJ Delta
Maximum Value
Maximum measured difference between the Temperature Processor
Core temperature (CT) and the Cold Junction temperature (CJ)
CT-CJ Delta Value
Currently measured difference between the Temperature Processor
Core Temperature (CT) and the Cold Junction temperature (CJ)
CT-CJ Delta Up
Count
The total number of minutes that the Temperature Processor Core
temperature (CT) has been higher than the Cold Junction
temperature (CJ)
CT-CJ Delta
Minimum Value
The total number of minutes that the Temperature Processor Core
temperature (CT) has been less than the Cold Junction temperature
(CJ)
CT-CJ Delta
Down Count
The total number of minutes that the Temperature Processor Core
temperature (CT) has been lower than the Cold Junction
temperature (CJ)
CT-CJ Down
TimeStamp
Displays time elapsed since the Temperature Processor Core
temperature (CT) was last measured as less than the Cold Junction
temperature
CT-CJ Up
TimeStamp
Displays time elapsed since the Temperature Processor Core
temperature (CT) was last measured as higher than the Cold
Junction temperature
PT Tracking
PT Low Alarm
Limit
The configured Low Alarm Limit for the Process Temperature input
PT Low Alarm
Counter
The total number of minutes that the Process Temperature input has
been below the PT Low Alarm Limit
PT High Alarm
Limit
The configured High Alarm Limit for the Process Temperature input
PT High Alarm
Counter
The total number of minutes that the Process Temperature input has
exceeded the PT High Alarm Limit
PT Low Value &
TimeStamp
Displays the lowest recorded value of Process Temperature and the
time elapsed since the Process Temperature last dropped below the
PT High Alarm Limit
PT High Value &
TimeStamp
Displays the highest recorded value of Process Temperature and
the time elapsed since the Process Temperature last exceeded the
PT High Alarm Limit
Supply Voltage
Maximum Supply
Voltage Value
Displays the highest recorded value of the Temperature Sensor
Supply Voltage
Minimum Supply
Voltage Value
Displays the lowest recorded value of the Temperature Sensor
Supply Voltage
Supply Voltage Up
TimeStamp
Displays the time elapsed since the Temperature Sensor Supply
Voltage last exceeded the Maximum Supply Voltage Value
Supply Voltage
Down TimeStamp
Displays the time elapsed since the Temperature Sensor Supply
Voltage last dropped below the Minimum Supply Voltage Value