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名称 | ID | 标签 | 描述 | 类型 | 访问 | 分类 |
---|---|---|---|---|---|---|
nD | 4067 | D | Derivative time or rate time in milliSeconds. Common values are 10 to 100. Values between 0 and 200. | 读/写 | 无符号 | 10 |
nPadj | 4068 | Padj | Coefficient added to P when the valve is exhausting and compensates the variation in filling and exhausting speed. Can be positive or negative value range between -3000 to +3000. | 读/写 | 整型 | 10 |
nBeta | 4069 | 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. | 读/写 | 整型 | 10 |
nDamping | 40F5 | Damping | Coefficient to increase the valve response for some applications. A value of 0 gives no Damping. 0 to 250 seconds is for slow down in both directions. -1 to -250 is for slow down in OPEN direction ONLY. -1001 to -1250 is for slow down in CLOSE direction ONLY. | 读/写 | 整型 | 10 |
nPosComp | 406B | 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. | 读/写 | 无符号 | 10 |
nDeadZone | 406A | 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%. | 读/写 | 无符号 | 10 |
nDeadBand | 406C | Boost | Boost- Compensates for the pnuematic dead band. Value ranges between 0 and 20. | 读/写 | 无符号 | 10 |
nNonLinear | 4125 | Non Linear | Non Linear | 读 | 无符号 | 10 |
nReserved1 | 4126 | Reserved 1 | Reserved 1 | 读 | 无符号 | 10 |
nReason | 40F1 | Auto Tune Fault | Reason for Auto Tune failure | 读 | 无符号 | 10 |
名称 | ID | 标签 | 描述 | 类型 | 访问 | 分类 |