Fellow Kogyo FOCAS-2000 Instruction Manual page 25

Maintenance and Checking
8
.
Operation state monitor
8-1-7.
■
● This function monitors the operating state of the oil concentration detector (Standby, Auto running, Washing, and Error) and di s plays its
information to avoid problems. (On Page 4, display items are different in "Standby" and "Running.")
● Record the operation state monitor data on screen. We may require it when repairing any oil concentration detector operation error or
trouble that occurs (if requested by the customer).
● Select a screen you want by operating "▼" or "▲." When you press "Esc," "Standby" or "Running" is displayed back.
Display page
Standby state
Page 1
Page 2
Page 3
Alarm operation and test data in standby state
Page 4
Alarm operation and test data in the running state
Page 4
Page 5
Page 6
In the Automatic operation state, the Alarm1 and Alarm2 operation tests are enabled when the oil concentrations are less than
※
the oil alarm points.
Information on Pages 1, 3, 5, and 6 will be required by your lo
※
concentration detector errors and problems are repaired. Please let us know the information when requested.
Display items
For display items for "Running," see "4-1 About items displayed on the screen -
●Automatic operation."
Upper row left: Status of the pressure switch
Upper row light: Status of equipment.
Lower row: Output current value of RECout
Upper row: Status of the sample water valve; XXX OFF: Closed; XXX ON: Open
Lower row: Status of the freshwater valve; XXX OFF: Closed; XXX ON: Open
1, 2, 3 and 4 Level values for each sensor; Temp Sensor temperature
each sensor level and temperature value are checked while FOCAS-2000 is
※
measuring oil content in sample water or fresh water
<Reference>
If reset or power-off occurred after density measurement, following
figures are displayed. They are not abnormal.
1=0000, 2=0000, 3=0000
4=0000, Temp=00.0
Normally shows Alarm1 = OFF and Alarm2 = OFF.
Press "▲." Page 5 is displayed.
A1 Set value of the oil alarming point 1 for Alarm1
A2 Set value of the oil alarming point 2 for Alarm2
Upper row: Serial No. of the controller and revision.
Lower row: Serial No. of the sensor and revision.
Upper row: Calibrating date or the date of precision checkup
Lower row: Date of behavioral checkup
cal Fellow Kogyo distributor or Sales Division of Fellow Kogyo when oil
Description
XXX=OFF : No pressure applied
XXX=ON : Pressure applied
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