Flowserve StarPac 3 - Manual (Page 57)

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StarPac Intelligent Control System FCD VLENIM0066-05 04/14
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25 StarPac 3 Electronics Initialization Procedure
25.1 Interlock Feature
The StarPac 3 has an initialize interlock feature. Every time power is cycled the unit will not return
to normal operation, but will be interlocked out in TEST mode until the unit is manually put back
into operation. The non-volatile RAM is not cleared, or affected, by this operation. To put the valve
back into operation, use the keypad or communitcations software to place the unit back in manual
or auto mode.
25.2 Initialization or Zero Reset Procedure
This procedure is used in a situation when a communication issue exists or something similar, but it
is desirable to retain critical calibration and configuration settings.
An initialization can also be performed by holding down the ZERO (0) key while applying power to the
StarPac 3. Table XXXI outlines the procedure required to perform the initialization and it contains a
list of parameters that are affected by the initialization.
Table XXXI: Initialization Procedure
StarPac 3 Electronics Initialization Procedure
To re-initialize the electronics:
1. Turn OFF the 24V power.
2. Press and hold down the ZERO (0) key on the keypad while turning the 24V power ON
3. Release the key after the display has booted and is active (approx. 5 seconds)
The following conditions are set upon re-initialization. Those items that have been previously
configured by the user may need to be reconfigured when the unit is put back into operation:
Table XXXI Initialization Variables
• Watchdog timer is reset • Flow Totalizer Source = Liquid
• Mode source is set to Digital • Communications is set to 19200 baud, Odd
parity, RTU mode
• Data Logger is disabled • 3.5 character delay time
• Test mode is set • Communication Port B is set to Infrared
• Process variable = Liquid Flow • Modbus address is set to 1
• Command source = Analog • Communication Ports A & B set to R/W
• Positioner Source = Normal • LCD Contrast = 117
• Actuator type = Linear • LCD Backlight = 60 seconds
• Analog Command = Normal • External Variables for flow calculation
disabled
• Positioner Characterization is disabled • LCD display status reset. Row 1 = Mode/
Status Row 2 = Scan
• Analog Feedback = Position • Travel accumulator reset to 0
• PID action = Normal • Cycle counter reset to 0
• Air Action = Air-To-Open • Step size in Position StepTest Changed to 0
• Flow Totalizer is reset • Autotune = Disabled
• Tune Switch Position = Position E • Stablewise = Disabled & Unlocked
• AGA 8 = Disabled • Stablewise Lock % = 1.0%
• Keypad Password = 1234 • Stablewise Unlock % = 2.0%