Thermal Care AQUATHERM RQE BASIC - Page 14

10
Table 3 – Diagnostic Screens (continued)
Category
Screen
Number
Parameter
Device
Description
Alarm/
Warning
Counts
11/18
Sup Probe
Srt
Supply "To Proc" RTD
Temperature Probe
Shorted Alarms
Note: Warnings that result from this condition are not counted.
Ret Probe
Srt
Return "From Proc" RTD
Temperature Probe
Shorted Alarms
Note: Warnings that result from this condition are not counted.
12/18
Sup Probe
Opn
Supply "To Proc" RTD
Temperature Probe Open
Alarms
Note: Warnings that result from this condition are not counted.
Ret Probe
Opm
Return "From Proc" RTD
Temperature Probe Open
Alarms
Note: Warnings that result from this condition are not counted.
13/18
Sup Probe
Err
Supply "To Proc" RTD
Temperature Probe
Channel Error Alarms
Note: Warnings that result from this condition are not counted.
Ret Probe
Err
Return "From Proc" RTD
Temperature Probe Chan-
nel Error Alarms
Note: Warnings that result from this condition are not counted.
14/18
Pmp Stuck
Clsd
Pump Contactor Stuck
Closed Alarms
Number of times pump contactor auxiliary contacts remained actuated
when the coil was de-energized.
Pmp Stuck
Open
Pump Contactor Stuck
Open Alarms
Number of times pump contactor auxiliary contacts remained open when
the coil was energized.
Htr Stuck
Clsd
Heater Contactor Stuck
Closed Alarms
Number of times heater contactor auxiliary contacts remained actuated
when the coil was de-energized.
Htr Stuck
Open
Heater Contactor Stuck
Open Alarms
Number of times heater contactor auxiliary contacts remained open
when the coil was energized.
15/18
Low Pres
Time
Low Pressure Shutdown
Alarms
Number of times the running TCU has remained in a low-pressure
paused state for so long that it created an alarm to turn itself off.
Low Pres
Evnt
Low Pressure Events
Alarms
Number of times the TCU had an alarm due to too many low-pressure
events within the selected time period.
Pump
Overload
Pump Overload Alarm
Alarms
Note: Warnings that result from this condition are not counted.
Overtemp
Over Temperature Alarms
Number of times the TCU has alarmed due to lack of signal on external
high-temperature input.
16/18
Tmp Ovr
Limit
Temperature Over Factory
Limit Alarms
Number of times the TCU has alarmed due to the process temperature
exceeding the factory high limit.
Tmp Und
Limit
Temperature Under
Factory Limit Alarms
Number of times the TCU has alarmed due to the process temperature
dropping below the factory low limit.
Tmp Ovr
Setng
Temperature Over User
Limit Alarms
This is a user-influenced alarm since the user picks the alarm trip points.
Tmp Und
Setng
Temperature Under User
Limit Alarms
This is a user-influenced alarm since the user picks the alarm trip points.
17/18
Flash
Memory
Flash Memory Warnings
Number of times an "excessive number of memory writes" were
detected.
Brownout
Brownout Alarms
Number of times the machine lost power while running. This will only
register if user turns this alarming on. Note: This functionality is not
available on all TCU models.
Electric
Power
Electric Power Alarms
Number of times the machine detected incorrect incoming power phase
rotation or unequal phase legs. Note: This functionality is not available
on all TCU models.