3.5 VP Functions Screen
The VP functions screen has four setting groups. Switch the groups with [↑] or [↓] and
press [Enter] to enter the screen of the desired setting group. Press [CE] to return to the
initial screen.
Setting Group Name Description
PRODUCT INFO The group is relevant to information of the instrument.
MAINTENANCE The group is relevant to maintenance of the instrument.
VALIDATION
The group allows the user to check whether the instrument is
operating correctly.
CALIBRATION The group is for calibration of the instrument.
3.5.1
List of VP Functions
n Product information group [PRODUCT INFO]
Name
Function Ref.
SERIAL NUMBER Displays the serial number of the instrument. P.32
Version Displays the version number. P.33
n Maintenance information group [MAINTENANCE]
Name
Function Ref.
TOTAL OP TIME Displays the total operation time of the instrument. P.33
VALVE1 ROTOR USED
VALVE2 ROTOR USED
Displays and resets the number of uses and estimated
replacement time of the rotor seals of the automatic
column switch valves installed.
P.33
VALVE1 STATOR USED
VALVE2 STATOR USED
Displays and resets the number of uses and estimated
replacement time of the stator seals of the automatic
column switch valves installed.
P.34
PART REPLACEMENT Enter the new part after replacing an old part. P.34
MAINTENANCE LOG Displays the maintenance log. P.34
OPERATION LOG
Displays the log of password change, parameter reset,
etc.
P.35
ERROR LOG Displays the error log. P.35
CTO-40C CL
31
3.5 VP Functions Screen
3