Sullair SRL-7.5MB - Page 35

Subject to EAR, ECCN EAR99 and related export control restrictions. 02250236-267 R02
31
Digital Display Error and Alarm Indications (Default function)
Troubleshooting (continued)
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Digital Display Display Error/Alarm Description Corrective Action
E.TP.
Middle scroll head high
temperature error
Verify that the ambient temperature is below
104
°
F (40
°
C). Turn off the main power supply
to reset the air compressor and turn the power
back on. If the error re-occurs and the ambient
temperature is below 104
°
F (40
°
C), contact the
local Sullair distributor.
E.TP.
Lower scroll head high
temperature error
E.TP.
All scroll heads high
temperature error
(7.5/11MB6)
E.TP.
All scroll heads high
temperature error (16.5MB6)
E.TS.A
Ambient temperature sensor
error
Check the temperature sensors and the wiring to
verify that they are not broken and the connectors
are not disconnected. Reset the air compressor
and if the error re-occurs, contact the local Sullair
distributor.
E.TS.
Upper scroll head
temperature sensor error
E.TS.
Middle scroll head
temperature sensor error
E.TS.
Lower scroll head
temperature sensor error
E.TS.
All scroll heads temperature
sensor error (7.5/11MB6)
E.TS.
All scroll heads temperature
sensor error (16.5MB6)
E.CY.
Upper main motor excessive
ON-OFF cycle frequency
Turn off the main power supply to reset the air
compressor and turn the power back on. Reset
the pressure bandwidth in order to lower the
frequency of ON-OFF cycles.
E.CY.
Middle main motor excessive
ON-OFF cycle frequency
E.CY.
Lower main motor excessive
ON-OFF cycle frequency
E.CY.
All main motors excessive
ON-OFF cycle frequency
(7.5/11MB6)
E.CY.
All main motors excessive
ON-OFF cycle frequency
(16.5MB6)