WOODWARD 9907-838工控調(diào)速器
不適用校準(zhǔn)信號過高校準(zhǔn)信號過高信息
當(dāng)傳感器量程信號高于預(yù)先配置的水平，并進(jìn)行量程校準(zhǔn)無法實(shí)現(xiàn)。
這表明由于以下原因之一，傳感器過高：a、 傳感器故障、布線不良或錯誤配置中的傳感器默認(rèn)值。
b、 校準(zhǔn)氣體不正確。檢查校準(zhǔn)氣瓶證書和年齡
73標(biāo)定氣體過低
標(biāo)定氣體過低信息為：當(dāng)
將校準(zhǔn)氣體調(diào)節(jié)至以下水平：預(yù)先配置的級別。
這在正常情況下不會顯示自預(yù)配置后的本地操作工程卡的操作數(shù)據(jù)
按鈕將阻止這種類型的調(diào)整標(biāo)定氣體過高
標(biāo)定氣體過高信息為：當(dāng)將校準(zhǔn)氣體調(diào)節(jié)至高于預(yù)先配置的級別。
這在正常情況下不會顯示自預(yù)配置后的本地操作工程卡的操作數(shù)據(jù)按鈕將阻止這種類型的
調(diào)整工程卡正面面板上電（）綠色LED熄滅。
工程卡正面面板上電（）綠色
LED在大約兩秒鐘間隔。
工程卡正面面板上電（）綠色
LED在大約0.5秒間隔。
無直流電壓輸出電源單元
控件上沒有讀數(shù)卡片顯示。
行動斷開TB1并測量+24V直流和0V之間的電壓終端。
如果電壓正確，則拆下直流輸入卡，檢查保險絲FS1。
如果電壓不正確，檢查系統(tǒng)電源單元。直流輸入電壓過低。
檢查直流輸入卡上的直流電壓終端。
存在硬件故障。
打開電源，然后再次打開。如果問題仍然存在，請檢查錯誤代碼的診斷打印輸出檢查交流電源電壓是否為：
功率在85V和264V之間提供交流連接線。
如果是，更換50W電源單元
拆下相應(yīng)的現(xiàn)場/繼電器接口卡并檢查故障LED點(diǎn)亮。
如果故障指示燈保持熄滅并且顯示器仍然不讀取，更換控制卡。
如果故障指示燈點(diǎn)亮，并且顯示器開始工作。檢查現(xiàn)場/繼電器接口卡。
Not applicable
Calibration Signal Too High
The calibration signal too high message
is displayed during calibration when the
sensor span signal is above the preconfigured levels and a span calibration
can not be achieved.
This indicates that the output from the
sensor is too high due to either:
a. a faulty sensor, bad cabling or wrong
sensor defaults in configuration.
b. the calibration gas is incorrect. Check
the calibration gas bottle certificate and
age.
73 Calibration Gas Too Low
The calibration gas too low message is
displayed during calibration when the
calibration gas is adjusted to a level below
the pre-configured level.
This would not be indicated under normal
local operation since the pre-configured
operational data of the Engineering Card
push-buttons will prevent this type of
adjustmentCalibration Gas Too High
The calibration gas too high message is
displayed during calibration when the
calibration gas is adjusted to a level above
the pre-configured level.
This would not be indicated under normal
local operation since the pre-configured
operational data of the Engineering Card
push-buttons will prevent this type of
adjustment.The Engineering Card front
panel power on ( ) green
LED extinguished.
The Engineering Card front
panel power on ( ) green
LED flashes at
approximately two second
intervals.
The Engineering Card front
panel power on ( ) green
LED flashes at
approximately 0.5 second
intervals.
No dc voltage output from
Power Supply Unit.
No readings on a control
card display.
Action
Disconnect TB1 and measure the
voltage between the +24V dc and 0V
terminals.
If the voltage is correct, remove the
DC Input Card and check the fuse
FS1.
If the voltage is not correct, check the
system power supply unit.
The dc input voltage is too low.
Check dc voltage at the DC Input Card
terminals.
There is a hardware fault.
Switch power of and then on again. If
problem persists, check the
diagnostic printout for error codes
Check that the ac mains voltage is
between 85V and 264V at the power
supply ac connection wires.
If yes, replace the 50W Power Supply
Module.
Remove the respective Field/Relay
Interface Card and check that the fault
LED illuminates.
If the fault LED remains extinguished
and the display still does not read,
replace the control card.
If the fault LED illuminates and the
display starts to operate check the
Field/Relay Interface Card.
