Yokogawa Data Acquisition with PID Control CX2000 - Manual (Page 116)

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IM 04L31A01-01E
1.20 Other Functions
Batch Header (/BT1 Option)
Batch header is used to include information such as batch numbers and lot numbers
along with the data acquired to the internal memory. By including information such as
batch numbers, lot numbers, and supervisor names along with the measured/control/
computed data, you will be able to manage the stored data. By using the key login
function in combination with this function, the operators that are allowed to store data on
the CX can be restricted and identified.
Adding Batch Information to the Measured/Control/Computed Data
(Display Data and Event Data)
The following information can be added to the display data and event data acquired to
the internal memory. For the setting procedure, see section 11.7.
The operator can change the batch number, lot number, and comment for each lot. In
addition, the lot number can be automatically increased by one when one lot is complete.
• Serial number of the CX (the number written on the name plate of the CX).
• Application name (up to 16 characters).
• Supervisor name (up to 16 characters).
• Manager name (up to 16 characters).
• Batch name
• Batch number (up to 16 characters).
• Lot number (0 to 9999).
• Start information.
Start date and time and user name* (up to 16 characters).
* Only when the key login function is used.
• Stop information.
Stop date and time and user name* (up to 16 characters).
* Only when the key login function is used.
• Comment information.
Comment (up to 32 characters x 3 lines).
The date and time when comment was written.
User name* of the user who wrote comment (up to 16 characters).
* Only when the key login function is used.
Identifying Operators (Users) by using the Key Login Function
By using the key login function, the users that can log into the CX can be restricted and
identified. When the batch header is activated, the security is enhanced in the following
manner as compared with the standard key login function.
• User names that are already registered cannot be specified.
• The combinations of user IDs and passwords that are identical to those that have
been registered by any user in the past cannot be specified.
Changing the Messages
When the optional batch function is installed, messages 1 through 3 can be changed in
the operation mode. For the procedure related to changing the messages, see section
8.9.
Display
The following items are displayed:
• The batch number/lot number and date/time are alternately displayed in the status
display section.
• When the STOP key is pressed, batch information is displayed in the stop
confirmation screen.