Flowserve Logix 520MD+ DD - Manual (Page 10)

DD User Manual - Logix® 520MD+ Series Digital Positioner FCD-LGENSF0013-01
© Flowserve Corporation
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4.3.1.15 Inner Loop Status
View status of Pilot Relay Response Warning, Pilot Relay
Response Alarm, Piezo Voltage High Warning, Piezo Voltage
High Alarm, Piezo Voltage Low Warning, Piezo Voltage Low
Alarm, and Driver Module Alarm.
4.3.1.16 Main Board Status
View status of Main Board Electronic Failure Warning,
Software
Error Warning, Memory Error Warning,
Temperature High Warning, and Temperature Low Warning.
4.3.1.17 Electronic Board Status
View status of Aux Card 1 Failure Warning, Aux Card 2
Failure Warning, Aux Card 1 No Loop Power, Aux Card 2 No
Loop Power, Aux Card 1 Error, Aux Card 2 Error, Pressure
Sensor Board Failure Warning, and Low Battery Warning.
4.3.1.18 Stroke/Friction status
View status of Reversed Spring, Insufficient Spring, and No
Spring.
4.3.1.19 Main Board Status
View status of Humidity Sensor Failure, Oscillator Fault,
Position Sensor ADC Failure, Supply Voltage Error,
Reference Voltage Error, Shunt Voltage Error, and Piezo
Voltage Error.
4.3.1.20 Electrical Components Status
View status of Pilot Can't Open, Pilot Can't Shut, Hall Sensor
Failure, and ILO Out Of Range.
4.3.1.21 Software Status
View status of NVMEM CRC Error, RAM Error, RAM CRC
Error, FLASH CRC Error, Watch Dog Time Out, Stack
Overflow Warning, CPU Usage Warning, and Firmware
Update Applied.
4.3.1.22 Pressure Calibration Status
View status of Port S Out Of Range, Port A Out Of Range,
Port B Out Of Range, Port S Range too Small, Port A Range
too Small, Port B Range too Small, and Pressure Sensor
Failure.
4.3.2 Status Byte Masks
Mask status indicators from appearing in command 48. This
applies only to warnings, alarms and alerts that affect the
health of the system.
4.3.2.1 Startup Status
Mask Power ON, Initializing, Stroke Calibration Required,
Pressure Calibration Required, and Friction Calibration
Required.
4.3.2.2 Mode Status 1
Mask Digital Command Mode, Tight Shut Off Mode, Pressure
Control Locked, Soft Stop High Limit Alert, and Soft Stop Low
Limit Alert.
4.3.2.3 Mode Status 2
Mask Continuous Stroke Test Mode, Training Mode In
Progress, Training Mode Completed, Event Captured, Local
Interface Off, and Squawk Mode.
4.3.2.4 Calibration Status
Mask Stroke Calibration in Progress, Setting Inner Loop
Offset, Pressure Calibration in Progress, Friction Calibration
in Progress, Command Input Calibration in Progress, Analog
Output Calibration In Progress, and Jog Calibration Set
100% Position.
4.3.2.5 Calibration Error Status 1
Mask Position Range Too Small, Position Sensor Below ADC
Range, Position Sensor Above ADC Range, No Motion Time
Out, Settle Time Out, and Inner Loop Offset Time Out.
4.3.2.6 Calibration Error Status 2
Mask Analog Output Range Too Small, Command Input
Range Too Small, Command Input Below ADC Range,
Command Input Above ADC Range, Stroke Shift, Stroke
Span Increase , and Stroke Span Decrease.
4.3.2.7 Electronic Configuration Status
Mask Aux Card 1 Present, Aux Card 2 Present, Pressure
Sensor Board Present, and LCD Present.
4.3.2.8 Mode States Status
Mask Factory Reset State, Calibration in Progress, Signature
or Partial Stroke Test in Progress, Jog Command Mode,
Partial Stroke Test Scheduled, and DI Command Override.
4.3.2.9 Feedback Loop Status
Mask Position Deviation Alarm, Position Sensor Failure
Alarm, Valve Opened Too Far Warning, Valve Closed Too
Far Warning, Backlash Warning, Backlash Alarm, Partial
Stroke Test Failed Warning, and Continuous Stroke Test
Failed Warning.
4.3.2.10 Position Status
Mask Position High Limit Alert, Position Low Limit Alert and
Feedback Linkage Alarm.
4.3.2.11 Cycles/Travel status
Mask Valve Cycles Warning, Valve Travel Warning, Actuator
Cycles Warning, Actuator Travel Warning, Bellows Cycles
Warning, Bellows Travel Warning, Pilot Relay Cycles
Warning, and Pilot Relay Travel Warning.
4.3.2.12 Actuation Status
Mask Supply Pressure High Warning, Supply Pressure Low
Warning, Supply Pressure Low Alarm, Actuation Ratio
Warning, Spring Unable to Fail Safe Warning, Pneumatic
Leak Warning, Air Supply Humid Warning, and Air Supply
Icing Warning.
4.3.2.13 Friction Status
Mask Friction High Warning, Friction High Alarm, Friction
Low Warning, Friction Low Alarm, Valve Can't Open Alarm,
and Valve Can't Shut Alarm.
4.3.2.14 Control Status