Flowserve Limitorque QX - Lost Phase; Motor Thermostat; Oil over Temperature; Overtorque

Limitorque QX Electronic Actuator FCD LMENIM3306-06 – 07/14
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• “ESD>JAMMED VALVE” – ESD overrides jammed valve indication
• “JAMMED VALVE>ESD” – Jammed valve indication overrides ESD (default)
* See CAUTION on Figure 4.29.
4.19.6 Lost Phase*
Default = LOST PHASE>ESD
To Customize the Settings:
Select “NO” to choose:
• “ESD>LOST PHASE” – ESD overrides lost phase indication
• “LOST PHASE>ESD” – Lost phase indication overrides ESD
* See CAUTION on Figure 4.29.
4.19.7 Overtorque*
Default = OVERTORQUE>ESD
To Customize the Settings:
Select “NO” to choose:
• “ESD>OVERTORQUE” – ESD overrides overtorque situation
• “OVERTORQUE>ESD” – Overtorque situation overrides ESD
* See CAUTION on Figure 4.29.
4.19.8 Motor Thermostat
Default = ENABLED
To Customize the Settings:
Select “NO” to choose:
• “ESD >THERMOSTAT” – ESD overrides Motor Thermostat tripped
• “THERMOSTAT > ESD” – Motor Thermostat tripped overrides ESD
NOTE: Disabling the motor thermostat voids all third party certifications including Factory Mutual, CSA, ANZex,
and ATEX. Disabling the motor thermostat removes protection from overheating the motor and may cause unsafe
conditions.
4.19.9 Oil Over Temperature
Default = OIL OVERTEMP>ESD
To Customize the Settings:
Select “NO” to choose:
• “ESD>OIL OVERTEMP”– ESD overrides high oil temperature
• “OIL OVERTEMP>ESD” – High oil temperature overrides ESD
4.19.10 Two-Speed Timer
Default = 2SPD > ESD
To Customize the Settings:
Select “NO” to choose: