BENTLY 135137-01位移监测器
在配置模式下，该按钮将为可配置项提供左移功能（例如向左移动小数点）。
•QUICK/-->具有双重用途。在正常模式下，此按钮将单步通过并访问：在活动环路内配置的快速保持块中先前选择的配置参数（例如。QHOLD03中的保持值，其被标记为显示范围为300.0到600.0的TEMP_LIM）或某些功能块中定义为QUICKSET15的参数（如比率）。按回车/退出键“配置”按钮返回联机显示。
在配置模式下，该按钮将为可配置项提供右移功能（例如将小数点向右移位）。
•存储-将配置参数存储到内存中。所有配置更改，除了快速，“偏差”、“比率”和（快速设置保持）在将更改应用于配置之前需要存储。但是快速功能还需要将值存储在永久存储器中，否则，它将只保留在电池RAM中。电池中的值将用于热启动或热启动。感冒start将使用永久存储器9.3自动调谐程序中的值
如果控制器功能块中的自动调谐参数设置为“是”，则可以启动自动调谐程序使用位于下翻门后面的调谐按钮。自动调谐器将替换ON_OFF用于PD或PID功能的控制器。通过对阀门位置进行+/-阶跃变化，控制器将控制在学习过程动态时，过程处于当前设定点。然后，控制器使用它导出推荐P、I和D设置的知识。
按下调谐按钮，逐步调整以下参数，如果需要，
启动自动调谐：比例增益设置（查看或更改）
TI…………………积分时间设置-仅PID/PIDAG控制器（查看或更改）
MR…………………手动复位设置-仅限局部放电控制器（查看或更改）
TD………………..导数时间设置-（查看或更改）
%DEV…………测试期间自动调谐仪将保持的峰值/峰值%过程偏差
%HYS…………阀门输出切换前所需的%工艺变化
自动调谐…设置为“是”，并存储以启动自动调谐。
按EXIT CONF返回正常操作员面板操作。
在PG………..处，自动调谐器建议的比例增益设置
在TI…………自动调谐器建议的积分时间设置
在TD……………自动调谐建议的导数时间设置
存储在……。按存储将自动调谐推荐设置传输到控制器
自动调谐时，控制器将继续正常运行。按下A/M按钮，将控制器切换到：
手动将终止自动调谐。在自动调谐时，字母数字显示将在“自动调谐”之间交替
并且将在自动调谐程序完成时停止交替。一旦完成，
控制器将返回到自动调谐启动之前的模式。在（控制器块中）设置POST时
要自动传输，建议的调谐参数将自动传输到控制器，控制器将
返回自动控制。要在启动自动调谐之前查看AT参数，请按TUNE，然后按在商店提示下存储，以传输推荐的设置。
When in the configuration mode, this button will provide a shift left function for configurable items (e.g. will
shift the decimal point left).
• QUICK/---> - has a dual purpose. When in the normal mode this button will step through and access either
previously selected configuration parameters in the quick hold blocks configured within the Active Loop (e.g.
the HOLD value in QHOLD03 which was labeled to display TEMP_LIM having a range of 300.0 to 600.0) or
parameters defined as QUICKSET15 in certain function blocks (e.g. RATIO). Press the ENTER/EXIT
CONFIG button to return to the on-line displays.
When in the configuration mode, this button will provide a shift right function for configurable items (e.g. will
shift the decimal point right).
• STORE - will store the configuration parameter to memory. All configuration changes, except for QUICK,
‘BIAS’, ‘RATIO’, and (quickset hold), require a store before the change is applied to the configuration.
However, the QUICK functions will also require a store for the value to be placed in permanent memory,
otherwise, it will only remain in battery RAM. Values in battery will be used on a hot or warm start. A cold
start will use the value in permanent memory 9.3 AUTOTUNE PROCEDURE
If the AUTOTUNE parameter in the controller function block is set to YES, the autotune procedure can be initiated
using the TUNE pushbutton located behind the flip-down door. The Autotuner will substitute an ON_OFF
controller for the PD or PID function. By making +/- step changes to the valve position, the controller will control
the process at the current setpoint while it learns about the process dynamics. The controller then uses this
knowledge to derive recommended P, I, and, D settings.
Press the TUNE button to step through the following parameters and, if desired, initiate autotune:
PG ..................... Proportional Gain setting - (view or change)
TI ...................... Integral Time setting - PID/PIDAG controllers only (view or change)
MR .................... Manual Reset setting - PD controller only (view or change)
TD ..................... Derivative Time setting - (view or change)
% DEV ............. The peak/peak % process deviation that the autotuner will maintain during test
% HYS .............. The % process change needed before the valve output will switch
AUTOTUNE .... Set to YES and STORE to start autotune.
Press EXIT CONF to return to normal operator faceplate operation.
AT PG ............... Proportional Gain setting recommended by the autotuner
AT TI ................ Integral Time setting recommended by the autotuner
AT TD ............... Derivative Time setting recommended by the autotuner
STORE AT ....... Pressing STORE transfers autotuner recommended settings to controller
While autotuning, the controller will continue normal operation. Pressing the A/M button to switch the controller to
Manual will terminate autotune. While in autotune, the alphanumeric display will alternate between ‘AUTOTUNE’
and the loop tag name and will stop alternating when the autotune program has been completed. Once completed,
the controller will return to the mode prior to autotune initiation. When the POST AT (in the controller block) is set
to auto transfer, the recommended tuning parameters will automatically be transferred to the controller and it will
return to automatic control. To review the AT parameters before initiating autotune, press TUNE and then press
STORE at the STORE AT prompt to transfer the recommended settings.
