Postscript and emendation of FOCAS-2000 instruction manual(2012-04 ver.1)
Postscript
Emendation

Page No.

Contents
1.General 1-2.Product Features●When effecting every-5-years renewal of precision certificate, you canchoice as follows,

Postscript

P2

・Replace calibrated sensor unit (sold separately) on board and use it.
・Precision test by maker or authorized person by maker.

2.Specifications 2-1.Product Specification
Measurement method(Before) Optional continuous measurement
Emendation
Postscript

P3(Revised) Optical continuous measurement(Postscript)
Bearable vibration・・・2Hz to 13.2Hz,amplitude ±1.0mm,
13.2Hz to 80Hz, acceleration ±0.7G⑤RECout(output of 4 to 20mA) right side.

Emendation
Postscript(Before)See Item 2 Various settings under Section 5-2 Setting(details andP6procedure)(Revised)See Item 6-3-1 Setting data and ranges under Section 6 Setting※During power outage and Warm up is in-possible to arbitrary setting.
7.Operation and MaintenanceRequirements(Revised)
Desiccant (silica gel) Every monthReplace desiccant when the indicator changein color as below two types,① Became pink(normally from blue to lightpurple)

Emendation

P19② Became red dot on white base(normallyblack dot on white base)

8. Maintenance and Checking

8-1-1Manual operation(Manual running)

The 7th line from the top（Wrong）Close the valve provided before the sample water inlet.
（Correct）Close the valves at sample water line and at fresh water line.

8.Maintenance and Checking

Continued from the preceding page

(8-1-1, Manual operation) the 5th screen

A. Normal with the clean glass→Manual running（The screen to select a manual
operation item of the testing

Postscript

function is displayed back）

P20B. Glass is stained→Warning: cell too Dirty

C. Glass is stained heavily→Warning[112] Adhesion of dirt
Regarding details of warning please see P35 9.Troubleshooting
Postscript

P23

8.Maintenance and Checking 8-1-5 Relay operation test
※During the test, check the alarm (inboard) activated is normal operation.
8. Maintenance and Checking 8-1-7 Operation state monitor
Display page

Page 3（Wrong）※Sensor level and temperature values displayed in the standby state
are those obtained in the running state.
（ Correct）※each sensor level and temperature value are checked whileFOCAS-2000 is measuring oil content in sample water or fresh water<Reference>
If reset or power-off occurred after density measurement, following figures are
Emendation
Postscript

P24

displayed.

They are not abnormal.

1=0000, 2=0000, 3=0000
4=0000, Temp=00.0(Emendation)
Page6

8.Maintenance and Checking 8-3-2 Outlined and detailed displays of theoperational log
Postscript

P29
Regarding details of the log please see enclosed

Display of groups anddescription of statuses .
8.MaintenanceandChecking

8-6.Checkupandreplacementtimingof

desiccant(silica gel)(Before) Inspect the color of desiccant (silica gel)in the indicator every month.
When desiccant(silica gel)is pink, replace it by new one.(The normal isEmendation
Postscriptfrom blue to light purple)
P32(Revised) Inspect the color of desiccant (silica gel)in the indicator every month.
When desiccant(silica gel)is change in color, replace it by new one.
There are two type depends on the delivered date.
1

Normalblue to light purple

change in color

Pink2

NormalBlack dot on white base

Change in color

Red dot on white base

8. Maintenance and Checking

8-8 Replacing the operational log memory card

If the memory card which was used in a certain FOCAS-2000 is inserted inanother FOCAS-2000 unit, Warning [11E] Memory ID different is displayed.
IfEnter button

is pressed in this condition, the unit becomes Standby

condition. However density measurement cannot be performed.
All you can do is to confirm log.
Postscript

P33
Please note one memory card should be used for only one FOCAS-2000 unit.
For details, please check the instruction manual (replacing the operation
recording memory of FOCAS-2000) which is attached when you bought thememory card.
Notice: The vessels which navigate to US territorial waters, it should be retained
record for at least 3 years it may be needed.(accordance with 2.2.2.1of 2013VGP)
9. Troubleshooting
Warning [11E] Memory ID different

Postscript

P35

If the memory card which was used in a certain FOCAS-2000 is inserted inanother FOCAS-2000 unit, density measurement cannot be performed.
All you can do is to confirm log (contents of memory card).

Issued on 2014.1.30

Page 1 / 2

Page 1 / 2

FOCAS-2000
FOCAS-2000
Groupindication
グループ表示Display of groups and description of statuses.
グループ表示とステータスの内容

Code No,

コード番号Contents (at the time ofoccurrence)
内容（発生時）All Status

ALL record data is indicated.

全記録表示

すべての記録データを表示

Power
電源関連Operation
運転状況

Oil Alarm
油分警報

Defect
機器異常(運転時エラー等)

404243
44
50
53
55
59
5A
5E
66
60
62
64
0A
0102
03
04
07080911121315
171418
19
1B
1C
1D
1E
1F

AC Power ON
External reset
Stand by
Power down detect
Warming up
Enter Manual Operation
Start Washing
Manual stop
Pressure S/W ON
Renew Parameter□□/□□Alarm Setting
Alarm 1 ON
Alarm 2 ON
Oil over 30ppmMaintenance mode.
Over Range
Sensor Down
Sensor Error
Temperature Error
No Water found
No Sample flow
No Water flow
Foreign material
Adhesion of dirt
PCB Open
RTC adjustedSensor was no response
memory Card ejected
Memory Comm. Error
Memory card fullno format memory
format memory cardno memory card
Memory ID different
FOCAS-1800 card foundCode No,

コード番号41-------------

54
56
----

5B
-------

6163
65
2A
212223242728
2931-------------

1A----------------------

Contents (at the time ofcancel release)
内容（解除時）AC Power OFF------------------------------------------------------------------------Exit Manual Operation
Stop Washing------------------Pressure S/W OFF------------------------------------Alarm 1 OFF
Alarm 2 OFF
Oil under 30ppm
ret fm Maintenance mode
ret fm Over Range
ret fm Sensor Down
ret fm Sensor Error
ret fm Temperature Error
ret fm No Water found
ret fm No Sample flow
ret fm No Water flow
ret fm Foreign Material--------------------------------------------------------------------memory card inserted------------------------------------------------------------------------------------------------------------------------

電源の ON と OFF
外部リセット
待機状態
供給電源低下検出
ウォーミングアップ
手動運転の開始と終了
洗浄モードの開始と終了
運転動作停止圧力スイッチの ON／OFF
設定範囲の変更
AL.1，2 警報点設定
AL. 1 警報点設定超えAL .2 警報点設定超え
油分 30ppm 超え
メンテナンスモード移行と退出測定限界超えの検出と解除
センサ光源ダウン
センサ部の結露・水没
センサ部の温度エラー
検出管内が空検出管内試料水なし
検出管内清水なし
検出管内の異物混入検出管内の汚れ
基板開放エラー
時計調整・再調整
センサーユニット応答なし
メモリカード脱着
メモリカード通信エラー
メモリカード空き容量なし
未初期化メモリカードの検出
メモリカード初期化処置
メモリカード未挿入起動
違う機器番号のメモリカード挿入
FOCAS1800 のメモリカード挿入

Page 2 / 2Groupindication
グループ表示System構成
操作不備

Calibration
補正、確認
社内校正記録TEST
試験動作

Page 2 / 2
Code No,

コード
番号

Contents (at the timeof occurrence)7071

内容（発生時）Difference over 5ppm
Zero adjust fail74

Code No,

コード
番号

Contents (at the time ofcancel release)-------

内容（解除時）-----------------------------------

Check sensor power cable----------------------

76

Check sensor sig. cable----------------------

78
79
7A
7B
7C
7D
7E
7F
84
88
8A

Sensor was ChangedExt. osc. Doesn’t work
Sensor has no calibrated
Sensor has no serial
RTC lost voltage
RTC no ack.
Software update
System Error
Zero adjust
Performance check
Accuracy check------------------------85
89
8B----------------------------------------------------------------------------------------------------------------------------------------Zero adjust done
Performance check done
Accuracy check done

8C

Exam mineral water zero

8D

Exam mineral water done

8E

Exam clean water zero

8F

Exam clean water done

95
A0
A4
A5

Recover (of zero offset)
Operate Alarm Relay
Output Manual Current
Start simulation---------A6---------------------------------------------------Stop simulation※Clarification of abbreviation
略称説明
2A〜29,31
ret fm=return from
15,7C,7D
RTC.= Real Time Clock, ack .=acknowledge
8C〜8F
Exam=Examination
66□□=5〜15ppm
76
sig.=signal
79
Ext. osc. Doesn’t =External oscillator does not

Zero 点補正 5ppm 超えZero 点補正未完
センサユニット電源ラインケーブル
異常センサユニット信号ラインケーブル
異常センサユニット交換
センサユニット外部発振器の停止
センサユニット未校正品の接続
センサユニットシリアル無し
時計未設定(電池なし)
時計機能通信エラー
ソフト書換え更新
システムメモリの読込不能
Zero 点補正の実行と終了
動作確認の実行と終了
精度確認の実行と終了
Zero 確認の実行と終了（電磁弁閉）
Zero 確認の実行と終了（電磁弁開）
Zero 補正値前に戻す
AL.1，2 リレー動作
電流出力確認
警報動作試験の実行と終了