13-8-623 Page 29
ADVISORY TROUBLESHOOTING GUIDE
All advisories are indicated on the keypad by a yellow indicator in the Status area, and one of the
following messages alternating with the normal lower line display. Perform service or maintenance as
indicated, then clear the advisory as instructed in the operating instructions.
Message Action
Needed
CHECK COMM
PORT
The controller has detected a communications problem while running in Sequence
mode. Check for proper cable installation. If the controller switches from
Sequence to Auto mode, reprogram a different unit number. (V4.xx only)
CHNG AIR
FILTER
Excessive vacuum has been detected after the air filter, indicating it has become
full. Change the air filter to ensure maximum air delivery.
CHANGE
SEPARATOR
The differential pressure across the separator has risen to over 8 psid. Change the
separator to ensure peak compressor performance.
CHNG OIL
FILTER
The unit has been operated for the programmed number of hours since the last
filter replacement. Change the filter to ensure an adequate flow of lubricant.
CHANGE OIL
The unit has been operated for the programmed number of hours since the last oil
change. Change the oil to ensure lubricant quality.
HIGH DISCH
TEMP
The temperature was greater than 210 degrees F (99 degrees C) at the airend
discharge. Ensure that the compressor receives adequate cooling air or water,
and that the coolers are not plugged.
HIGH RESRVR
TEMP
The temperature was greater than 210 degrees F (99 degrees C) at the separator.
Ensure that the compressor receives adequate cooling air or water, and that the
coolers are not plugged.
LOW AMB TEMP
The temperature was less than 40 degrees F (4 degrees C) at: (A) the airend
discharge, (B) the separator. Ensure that the compressor is located in a room kept
above freezing.
Summary of Contents for AUTO SENTRY RS2000
Page 11: ...13 8 623 Page 7 Figure 3 1 FLOW CHART FOR SETUP PROGRAMMING V4 xx 300EBC1255 E Ref Drawing...
Page 21: ...13 8 623 Page 17 300EFC546 A Ref Drawing Page 1 of 2 Figure 3 2 TYPICAL WIRING DIAGRAM V4 xx...
Page 22: ...13 8 623 Page 18 WIRING DIAGRAM 300EFC546 A Ref Drawing Pag 2 of 2...
Page 30: ...13 8 623 Page 26 FIGURE 4 2 TYPICAL WIRING DIAGRAM V6 xx 303EFC546 A Ref Drawing Page 1 of 2...
Page 31: ...13 8 623 Page 27 303EFC546 A Ref Drawing Page 2 of 2...