RELIANCE 57C410A模塊
報警配置和繼電器測試
報警配置和繼電器測試操作循環8次
不同階段，A1、A2、A3、STEL、LTEL、TESTAI、A2.A3、TESTEL和TESTLTEL。在前三個階段中，報警LED和繼電器不會：
有效。前五個階段用于設置報警閾值點
而最后三個階段提供燈測試和繼電器測試功能。
要選擇報警配置操作，請執行以下操作：
（1） 將工程鑰匙插入工程卡前面板插座并檢查解鎖的LED（）是否點亮。
（2） 按住所需的控制卡復位/選擇按鈕約1.5秒，并檢查所選
控制卡通過顯示select（選擇）來表示已選擇偶像
（3） 按下工程卡報警按鈕，并檢查
所選控制卡信息顯示顯示上升報警的A1閾值或A1表示下降報警閾值。
（4） 檢查所選控制卡數字顯示屏是否指示A1報警閾值點。
模擬顯示器繼續顯示傳感器的活動狀態測量
2.如果報警被禁用，數字屏幕上將顯示“--”顯示，無法進行調整。
（5） 如果需要，使用和按鈕設置新的A1報警閾值點。
注意：閾值級別只能設置為介于控制卡配置中設置的高點和低點。
（6） 當設置了正確的液位時，如果不再進行調整需要時，按下按鈕設置新級別并存儲永久地否則進入步驟（7）。注：如果需要隨時取消程序而不更改原始設置為顯示值，按下按鈕。
（7） 再次按下工程卡報警按鈕，并重復步驟（4）至（6）進行A2閾值設置。
（8） 第三次按下工程卡報警按鈕，然后對A3閾值點設置重復步驟（4）至（6）。
（9） 第四次按下工程卡報警按鈕，然后對STEL閾值點設置重復步驟（4）至（6）。
（10） 第五次按下工程卡報警按鈕，然后對LTEL閾值點設置重復步驟（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.
