Vigilantplant TDLS8000, User Manual

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<9. Inspection and Maintenance>
9-34
IM 11Y01D01-01EN
9.8.1 Preparation
Before automatic execution or semi-automatic execution, connect the piping properly according
to the calibration or validation you want to perform. For the piping diagram, see the calibration
and validation sections.
9.8.2 Configuration
To perform automatic or semi-automatic execution, you need to set certain parameters, which
are shared with manual execution, as well as settings for automatic operation. The settings that
are shared with manual execution are described in the “Configuration” section for validation and
calibration. There are two types of settings for automatic operation. The menu path for accessing
them is the same as that described in the “Configuration” section for validation and calibration.
For online validation, the menu path is as follows.
[HART] “Detailed setup>>Validation>>Online validation #”
[YH8000] “ >>Configuration>>Validation>>Online Validation #”
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Calibration gas or check gas and process gas purge time
The purge time must be set regardless of automatic execution or semi-automatic execution. As
an example, the parameters for online validation 1 are shown below.
Parameter name
(HART)
Parameter name
(YH8000)
Description
Onval1 gas purg
time
Validation gas
Purge time
Enters the purge time of online validation 1 check gas. This corresponds
to the validation time.
Onval1 nml purg
time
Normal gas Purge
time
Enters the normal purge gas purge time for process measurement. This
corresponds to the stabilization wait time.
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Automatic execution settings
To perform automatic execution, you need to set the execution method you want to use. This is
not necessary for semi-automatic execution.
• Parameters for time initiate
As an example, the parameters for online validation 1 are shown below.
Parameter name
(HART)
Parameter name
(YH8000)
Description
Onval1 time initiate TIme Initiate Enables time initiate of online validation 1
Onval1 init date Initial time Enters the initial execution date
Onval1 init time Enters the initial execution time
Onval1 day cycle Cycle (day) Enters the cycle in days for time initiate
Onval1 hour cycle Cycle (hour) Enters the cycle in hours for time initiate
For example, if the initial execution time is 12:00:00 on January 1, 2015, the day cycle is
10, and the hour cycle is 0, the execution will take place at 12:00:00 on January 11, 2015,
12:00:00 on January 21, 2015, and so on.
NOTE
If both the day and hour cycles for time initiate are set to zero, automatic execution takes place
once at the initial execution time.
• If you want to use digital input, see “6.7 Digital Input Settings”.
• If you are using Modbus instructions, you do not need to set the parameters. For the
instruction address, see “11.2 Coil”.
3rd Edition: Jun. 10, 2016-00