ICS TRIPLEX T8310擴(kuò)展模塊
一些事情進(jìn)行更改時(shí)要記住的是：
a） 所有模擬信號(hào)已配置為0.00至100.00的工程范圍。在大多數(shù)情況下，轉(zhuǎn)換對(duì)于其他工程單位，只需要改變?cè)吹姆秶ɡ缒M輸入功能塊）。需要了解范圍的所有其他模塊（即控制器、操作員顯示器、報(bào)警和設(shè)定點(diǎn)）具有指向該信息的信號(hào)源（例如模擬輸入塊）的范圍指針。
b） 許多功能塊具有可能受范圍指針影響的參數(shù)。范圍指針限制將參數(shù)值設(shè)置在范圍的-10%到110%之間。如果改變范圍，則電流參數(shù)值將在新范圍內(nèi)更改為相同的%。例如，如果范圍為0.0-100.0報(bào)警1限值設(shè)置為90.0，范圍更改為400.0-500.0。報(bào)警設(shè)置將更改至490.0。
c） 所有控制器（ID、PID、PD、PIDAG）輸出的工程范圍為0.0-100.0，令人滿(mǎn)意在大多數(shù)情況下，因?yàn)檩敵鐾ǔ＾D(zhuǎn)換為4-20mA信號(hào)以驅(qū)動(dòng)閥門(mén)0-100%打開(kāi)或關(guān)閉。
然而，當(dāng)控制器用于級(jí)聯(lián)配置時(shí)，主控制器輸出必須為配置用于與次級(jí)控制器過(guò)程相同的工程范圍。
d） FCO不會(huì)更改臺(tái)站參數(shù)或校準(zhǔn)。
e） FCO 0刪除所有循環(huán)，并將STATN和SECUR功能塊中的所有參數(shù)設(shè)置為默認(rèn)值。校準(zhǔn)不受影響。隨著新循環(huán)和功能塊的添加，參數(shù)將默認(rèn)顯示價(jià)值觀工廠配置選項(xiàng)FCO101提供了在Loop01中配置的單回路控制器循環(huán)配置以及對(duì)配置的默認(rèn)參數(shù)值的任何更改如下所示阻礙。
此配置提供了設(shè)定點(diǎn)跟蹤
當(dāng)循環(huán)未處于自動(dòng)（NA）。如果回路標(biāo)簽“Loop01”被更改，則站內(nèi)所有配置的參考將自動(dòng)更改為新標(biāo)簽FCO102-帶固定設(shè)定點(diǎn)的單回路控制器
工廠配置選項(xiàng)FCO102提供了在Loop01中配置的單回路控制器
循環(huán)配置以及對(duì)配置的默認(rèn)參數(shù)值的任何更改如下所示阻礙。如果回路標(biāo)簽“Loop01”更改，則站內(nèi)所有配置的參考將自動(dòng)已更改為新標(biāo)簽。工廠配置選項(xiàng)FCO103提供了一個(gè)單回路控制器，該控制器具有在Loop01中配置的外部設(shè)定點(diǎn)。
回路配置框圖如下所示，以及對(duì)默認(rèn)參數(shù)值的任何更改所配置的塊。此配置提供設(shè)定點(diǎn)跟蹤。如果需要固定設(shè)定點(diǎn)，則TC輸入可將SETPT功能塊設(shè)置為未配置。如果循環(huán)標(biāo)記“LOOP01”已更改，則所有已配置
引用將自動(dòng)更改為新標(biāo)記
Some things
to keep in mind when making changes are:
a) All analog signals have been configured for an engineering range of 0.00 to 100.00. In most cases converting
to other engineering units will only require changing the range at the source (e.g. Analog Input function block).
All other blocks (i.e. Controller, Operator Display, Alarm, and Setpoint) that require knowledge of the range
have range pointers that point to the signal source (e.g. Analog Input block) for this information.
b) A number of function blocks have parameters that may be affected by range pointers. The range pointer limits
the setting of parameter values to within -10% to 110% of the range. If a range is changed, the current
parameter values will be changed to the same % within the new range. For example, if the range is 0.0-100.0
and the Alarm 1 Limit setting is 90.0 and the range is changed to 400.0-500.0 the alarm setting will be changed
to 490.0.
c) All controller (ID, PID, PD, PIDAG) outputs have an engineering range of 0.0-100.0 which will be satisfactory
in most cases since outputs normally convert to a 4-20 mA signal to drive a valve 0-100% Open or Closed.
However, when a controller is used in a cascade configuration, the primary controller output must be
configured for the same engineering range as the secondary controller process.
d) FCOs do not change Station parameters or calibration.
e) FCO 0 deletes all loops and set all parameters in the STATN & SECUR function blocks to default values.
Calibration is not affected. As new loops and function blocks are added, parameters will appear at default
values.Factory Configured Option FCO101 provides a single loop controller configured in Loop01. A block diagram of
the loop configuration is shown below along with any changes to the default parameter values of the configured
blocks. This configuration provides setpoint tracking which will cause the setpoint to track the process when the
loop is not in Auto (NA). If the loop tag ‘Loop01’ is changed, all configured references within the station will
automatically be changed to the new tag FCO102 - Single Loop Controller w/ Fixed Setpoint
Factory Configured Option FCO102 provides a single loop controller configured in Loop01. A block diagram of
the loop configuration is shown below along with any changes to the default parameter values of the configured
blocks. If the loop tag ‘Loop01’ is changed, all configured references within the station will automatically be
changed to the new tag. Factory Configured Option FCO103 provides a single loop controller with external setpoint configured in Loop01.
A block diagram of the loop configuration is shown below along with any changes to the default parameter values
of the configured blocks. This configuration provides setpoint tracking. If a fixed setpoint is desired, the TC input
to the SETPT function block can be set to UNCONFIG. If the loop tag ‘LOOP01’ is changed, all configured
references will automatically be changed to the new tag
