YOKOGAWA FC400G User Manual

< 4. Parts Names and Operations >
4-3
IM 12F5A1-01E
4.2 OperationModesandCodes
MEASURE Mode
CAL Mode
*OUTPU Mode
DISP Selection Mode
*SET.HD Mode
HOLD ON/OFF Mode
*WASH/
*AZ.CAL Mode (Note)
CELL ON/OFF Mode
• When entering desired mode, push key.
• key can be used for returning MEASURE mode as ESC key.
*PLAT Mode
*SERVC Mode
Operation with the case cover closed Operation with the case cover opened
(Note) Change mode by code 09.
MODE
key
MODE
key
∗
YES
key
NO
key
NO
key
NO
key
NO
key
NO
key
NO
key
NO
key
NO
key
NO
Operation level
Setting level
Service level
The operation of the FC400G free available chlorine analyzer (non-reagent type) is determined in the
following three control levels.
(1) Operation level
(2) Setting level
(3) Service level
The operation level applies to daily inspection or maintenance. Keystroke in this level can be
accomplished with the converter case cover installed.
The setting and service levels are used to select a function and set data. Function selection and data
setting are generally made once before starting operation. Also, inadvertent change of such selection
or setting should be prevented; operation keys used for the setting level or service level cannot be
externallyaccessible.Tochangesuchselectionorsetting,removetheconvertercasecover.
4.2.1 ModesinOperationlevel
TheFC400Gcanenterorexitfromtheoperationlevelusingthekey.Theoperationlevelhasthe
following modes.
(1)MEASURE: Allowsmg/l(orppm)andauxiliaryindications.
(2) CAL : Calibrates zero-point and span.
(3)DISP:  Allowsselectionofthemessageareadisplaycontent.Temperature,di󰀨usion
current, applied voltage, output, slope, and zero point
(4)HOLD:  SelectsHOLDON/OFF.
   NoteIf*HLD.OFissetinthesettinglevel,entryintotheHOLDmodeisnotavailable.
(5) CELL : Selects cell motor ON/OFF.

YOKOGAWA FC400G Specifications

General

Brand	YOKOGAWA
Model	FC400G
Category	Measuring Instruments
Language	English