Sullair SRL-7.5MB User Manual page 35

Subject to EAR, ECCN EAR99 and related export control restrictions.
Troubleshooting (continued)
Digital Display Error and Alarm Indications (Default function)
Digital Display Display Error/Alarm Description
_
M i d d l e s c r o l l h e a d h i g h
E.TP.
temperature error
_
L o w e r s c r o l l h e a d h i g h
E.TP.
temperature error
_
A l l s c r o l l h e a d s h i g h
_
E.TP. t e m p e r a t u r e
(7.5/11MB6)
_ _
_
A l l s c r o l l h e a d s h i g h
E.TP.
temperature error (16.5MB6)
Ambient temperature sensor
E.TS.A
error
_
U p p e r s c r o l l
E.TS.
temperature sensor error
_
M i d d l e s c r o l l
E.TS.
temperature sensor error
_
L o w e r s c r o l l
E.TS.
temperature sensor error
_
_
All scroll heads temperature
E.TS.
sensor error (7.5/11MB6)
_ _
_
All scroll heads temperature
E.TS.
sensor error (16.5MB6)
_
Upper main motor excessive
E.CY.
ON-OFF cycle frequency
_
Middle main motor excessive
E.CY.
ON-OFF cycle frequency
_
Lower main motor excessive
E.CY.
ON-OFF cycle frequency
_
All main motors excessive
_
E.CY. ON-OFF c y c le fr e que nc y
(7.5/11MB6)
_ _
All main motors excessive
_
E.CY. ON-OFF c y c le fr e que nc y
(16.5MB6)
Corrective Action
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
e r r o r
local Sullair distributor.
h e a d
h e a d
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
h e a d
distributor.
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.
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02250236-267 R02