RELIANCE 57C410A模塊
報(bào)警配置和繼電器測(cè)試
報(bào)警配置和繼電器測(cè)試操作循環(huán)8次
不同階段,A1、A2、A3、STEL、LTEL、TESTAI、A2.A3、TESTEL和TESTLTEL。在前三個(gè)階段中,報(bào)警LED和繼電器不會(huì):
有效。前五個(gè)階段用于設(shè)置報(bào)警閾值點(diǎn)
而最后三個(gè)階段提供燈測(cè)試和繼電器測(cè)試功能。
要選擇報(bào)警配置操作,請(qǐng)執(zhí)行以下操作:
(1) 將工程鑰匙插入工程卡前面板插座并檢查解鎖的LED()是否點(diǎn)亮。
(2) 按住所需的控制卡復(fù)位/選擇按鈕約1.5秒,并檢查所選
控制卡通過(guò)顯示select(選擇)來(lái)表示已選擇偶像
(3) 按下工程卡報(bào)警按鈕,并檢查
所選控制卡信息顯示顯示上升報(bào)警的A1閾值或A1表示下降報(bào)警閾值。
(4) 檢查所選控制卡數(shù)字顯示屏是否指示A1報(bào)警閾值點(diǎn)。
模擬顯示器繼續(xù)顯示傳感器的活動(dòng)狀態(tài)測(cè)量
2.如果報(bào)警被禁用,數(shù)字屏幕上將顯示“--”顯示,無(wú)法進(jìn)行調(diào)整。
(5) 如果需要,使用和按鈕設(shè)置新的A1報(bào)警閾值點(diǎn)。
注意:閾值級(jí)別只能設(shè)置為介于控制卡配置中設(shè)置的高點(diǎn)和低點(diǎn)。
(6) 當(dāng)設(shè)置了正確的液位時(shí),如果不再進(jìn)行調(diào)整需要時(shí),按下按鈕設(shè)置新級(jí)別并存儲(chǔ)永久地否則進(jìn)入步驟(7)。注:如果需要隨時(shí)取消程序而不更改原始設(shè)置為顯示值,按下按鈕。
(7) 再次按下工程卡報(bào)警按鈕,并重復(fù)步驟(4)至(6)進(jìn)行A2閾值設(shè)置。
(8) 第三次按下工程卡報(bào)警按鈕,然后對(duì)A3閾值點(diǎn)設(shè)置重復(fù)步驟(4)至(6)。
(9) 第四次按下工程卡報(bào)警按鈕,然后對(duì)STEL閾值點(diǎn)設(shè)置重復(fù)步驟(4)至(6)。
(10) 第五次按下工程卡報(bào)警按鈕,然后對(duì)LTEL閾值點(diǎn)設(shè)置重復(fù)步驟(4)至(6)。
ALARM CONFIGURATION AND RELAY TEST
The alarm configuration and relay test operation cycles through eight
different stages, A1, A2, A3, STEL, LTEL, TESTAI, A2. A3, TESTSTEL and
TESTLTEL. In the first three stages the alarm LEDs and relays are not
effected. The first five stages are used to set the alarm threshold points
while the last three stages provide a lamp test and relay test function.
To select the alarm configuration operation, proceed as follows:
(1) Plug the Engineering Key into the Engineering Card front panel
socket and check that the Unlocked LED ( ) is illuminated.
(2) Push and hold the required control card RESET/SELECT pushbutton for approximately 1.5 seconds and check that the selected
control card indicates it has been selected by displaying the select
icon.
(3) Push the Engineering Card ALARMS push-button and check that the
selected control card message display shows A1 for a rising alarm
threshold or A1 for a falling alarm threshold.
(4) Check that the selected control card digital display indicates the A1
alarm threshold point.
Notes: 1. The analogue display continues to show the sensor live
measurement.
2. If an alarm is disabled, '- - - -' will be shown on the digital
display and no adjustment will be possible.
(5) If required, use the and push-buttons to set a new A1 alarm
threshold point.
Note: The threshold level can only be set to a level that is between the
high and low points set in the Control Card configuration.
(6) When the correct level has been set, and if no more adjustments are
required, push the push-button to set the new level and store this
permanently. Otherwise proceed to Step (7).
Note: If it is required to cancel the procedure at any time without altering
the original setting to the displayed value, press the push button.
(7) Push the Engineering Card ALARMS push-button a second time and repeat Steps (4) to (6) for the A2 threshold points setting.
(8) Push the Engineering Card ALARMS push-button a third time and
repeat Steps (4) to (6) for the A3 threshold points setting.
(9) Push the Engineering Card ALARMS push-button a fourth time and
repeat Steps (4) to (6) for the STEL threshold points setting.
(10) Push the Engineering Card ALARMS push-button a fifth time and
repeat Steps (4) to (6) for the LTEL threshold points setting.