Ranges of Diagnostic Parameters:
The Operator Interface Display will present fault warnings indicating that certain diagnostic values are
outside of the acceptable ranges. The following table gives the range of values for each of the diagnostic
parameters and the fault message that is displayed on the Operator Interface.
Parameter Nominal
Value
Min.
Value
Max.
Value
Warning Message
Internal Filters 3.0-8.0 1.0 9.9 High/low Signals
External Filters. 3.0-8.0 1.0 9.9 High/Low signals
+ 5 VDC 5.00 4.5 5.5 VCC Fault
+15 VDC 15.00 13.0 17.0 VP Fault
- 15 VDC 15.00 13.0 17.0 VN Fault
Motor Speed 1100 1000 1200 High/Low Motor
Filter Wheel Slot No slot switch input for > 400 ms Motor Stopped
Gain (AGC) 100 1 255 None
Cooler Drive 2.5 0.1 4.5 None
Thermistor
Internal Temp
2.5
42.0
0.1
25.0
9.0
65.0
High/Low Thermistor
None
7.7 Miscellaneous
24
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