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When the mist density is set under full load as the last setting item, the detector becomes operational in
practical condition.
* You can repeatedly set the full load.
Operate the installed engines under full load. When the engine operation is stabilized, set the full load.
11.4 Initial reset
This is the function to repeat the initial setting carried out when the MD-SX is turned on for the first time.
For instance, when the initial setting is improperly carried out, the number of sensors or of engines must be
changed, or the computed average value must be changed, you can carry out the initial setting again from the
beginning with this function.
(1) Press the [MODE] key to display the menu below.
Select the
｢
2. INITIAL RESET
｣
item.
(2) Select the “OK” twice and now you can carry out the initial setting from the beginning (setting of the
number of engines.)
(3) Set the number of engines, number of sensors, and items to be excluded from average value computing
according to the displayed menu.
11.5 Alarm operation check
This is the function to check if the MD-SX properly detects mist and if the system properly operates.
You can check if the system properly operates by temporarily setting one sensor unit at the alarm setting-off
level lower than normal to force the system to set off “PRE ALARM” and “HIGH ALARM” with the normal oil
mist density during the engine in operation.
The alarm operation check can be carried out also during an engine stop. Unite a setting value with the same
value as a current value. (An alarm comes out instancy.)
The display automatically returns to the normal operation screen if the system is not operated for 10 minutes
after the start of the ALARM OPERATION CHECK.
(1) Press the [TEST] key to display the following menu.
Select the
｢
1. ALARM OPERATION CHECK
｣
and press the [ENTER] key to define the selection.
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