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Name ID Label Description Type Access Class
nBeta 4052 Beta Nonlinear gain factor. When beta is 0, the proportional gain is linear, otherwise the gain P is a function of error. The larger the beta, the smaller the gain for small error. Typical beta value is 7 or 8. Beta is ranging from -9 to +9. R/W Integer 8
nPosComp 4054 Position Comp. The response of the valve is different when the valve is nearly closed than when nearly open. This coefficient allows the user to make adjustments to try to equalize the valve response. Normal value is 6 and this value is ranging from 2 to 20. R/W Unsigned 8
nDeadZone 4053 Dead Zone When the valve position is within the setpoint +/- the dead zone and, no additional position control is performed. This value is normally 0%. Used to avoid limit cycling for high friction valves. Range is 0 to 5%. R/W Unsigned 8
nNonLinear 40F2 Non Linear Non Linear R Unsigned 8
nCurPIDDataSelector 404D Active PID slot Current active PID parameters R/W Enum 8
fOpenStopAdj 401F Open Stop Adj Open Stop Adjustment- This value must be between 60%-100%.For some valves the open position stop exceeds the nominal travel of the valve.By entering a value, the position calibration can be adjusted to nominal travel. R/W Float 8
nDeadBand 4055 Boost Boost- Compensates for the pnuematic dead band. Value ranges between 0 and 20. R/W Unsigned 8
nReserved1 40FB Reserved 1 Reserved 1 R Unsigned 8
nReason 40FC Auto Tune Fault Reason for Auto Tune failure R Unsigned 8
fPosBand 4058 Pos Error Band Position Error Band- Value corresponding to the maximun error (in % opening) between the setpoint and the valve position allowed, before setting a status flag regards the selection of associated variable Time. Value must be between 0.5% and 200.0% . R/W Float 8
Name ID Label Description Type Access Class