Vigilantplant TDLS8000, User Manual

Page: 182 / 320

<9. Inspection and Maintenance>
9-9
IM 11Y01D01-01EN
l
Valve
Parameter name
(HART)
Description
Onval1 auto vlv man Selects whether to enable automatic valve control through the SV terminal during
manual validation 1 execution.
Onval1 gas purg time For automatic execution. Set these when performing automatic execution (see section
9.8.2).
Onval1 nml purg time
l
Auto time
For automatic execution. Set this when performing automatic execution (see “9.8.2
Configuration”).
l
Reading mode
For automatic execution.
Parameter name
(HART)
Description
Onval1 read mode Selects the concentration reading setting for automatic validation.
If “Validation” is selected, the reading shows the sum of the process and
validation cell concentrations.
If “Validation only” is selected, the reading shows only the validation cell concentration.
Onval1 output factor Scaling coefficient for the concentration reading during automatic validation. If
Reading mode is set to Validation only, the reading will be the product of the calculated
concentration and the scaling coefficient.
9.2.3 Execution
Before starting online validation, check that the piping and online validation settings are correct.
Here, online validation 1 for O
2
will be used as an example.
Execution menu path:
[HART] “Diagnosis/Service>>Validation>>Manual>>Manual online val 1”
[YH8000] “ >>Execution>>Validation>>Manual>>Online Validation 1”
n
HART execution screen
(1) Starting an online validation
If automatic valve control is disabled, the following screen will appear.
3rd Edition: Jun. 10, 2016-00