Flowserve 510si Series Digital Positioner - Manual (Page 14)

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User Instructions Logix 510si - LGENIM0510-0
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Colors Identifier Indication and resolution
YRYR 14 Feedback 0 saturated - Calibration error indicating that the position sensor was out of range during the
calibration. To correct the condition, adjust the positioner mounting, linkage or feedback potentiometer
to move the position sensor back into range then restart the calibration. This error may be cleared by briefly
pushing the quick-cal button, which will force the positioner to use the parameters from the last good calibration.
YRGG 15 Stroke Calibration in Progress - Calibration sequence started using the local Quick- Cal button. It may be
cancelled by briefly pushing the quick-cal button.
YRGY 16 Unable to set IL offset during QUICK-CAL – This may occur on very large or small actuators on the first
calibration attempt. The Logix 510 will automatically adjust parameters for future calibrations. To Continue
briefly push the quick-cal button to acknowledge and restart Quick-Cal.
YRGR 17 Feedback unstable during calibration - Check for loose linkages or loose positioner sensor. This error may
be cleared by briefly pushing the quick-cal button, which will force the positioner to use the parameters
from the last good calibration.
YGGG 18 4-20 mA output O% - Waiting for the user to adjust the 0% 4-20 mA output during calibration.
YGGY 19 4-20 mA input O% - Waiting for 0% 4-20 mA command input during command calibration.
YGGR 20 Jog O% - Waiting for 0% position JOG set point from User - only used during Jog calibration see
explanation in Quick-Cal section of main document for operation
YGYY 21 4-20 mA output 10O% - Waiting for the user to adjust the 100% 4-20 mA output during calibration.
YGYR 22 4-20 mA input 10O% - Waiting for 100% 4-20 mA command input during command calibration.
YGRY 23 Analog output span too small - The span must be calibrated to a range greater than 3.0 mA. This error
may be cleared by briefly pushing the quick-cal button, which will force the positioner to use the parameters
from the last good calibration or if the
Δ and ∇ buttons are pressed simultaneously the calibrated span will
be used even though it is less than the recommended range.
YGRR 24 JOG Control Mode - the unit has been placed in a local override mode where the valve can only be
stroked using the two local jog buttons. It may be cancelled by briefly pushing the quick-cal button.
Logix 510si Status Condition Codes
R - - - Any sequence starting with a red light indicates that there is an operational problem with the unit.
RRYY 25 Piezo voltage - (bad electronic assembly - replace.)
RYYR 26 Relay not operating – Most Likely the Air supply is disconnected. Could also be due to a bad pneumatic relay,
failed electronics, or a loose or bad connector from the electronics to the relay
RYRY 27 Relay failed – Could be due to a bad pneumatic relay, failed electronics, or a loose or bad connector from
the electronics to the relay
RGRR 28 Position Deviation – Indicates that he position has exceeded a fixed 20% error between command and
position for a period of time 5 times longer than the recorded stroke time. This error is usually seen when
the positioner is first mounted and powered up before a stroke calibration has been done. If the positioner
is properly calibrated, the air supply is correct, and the linkage is properly adjusted this error normally
indicates that there is a mechanical problem in the positioner, actuator, or valve that is preventing the valve
from stroking properly. If a regulated air supply connected to the actuator properly strokes the valve this
indicates a bad positioner and should be replaced if a calibration does not clear the error.