MNL000447.doc
Revision 0 0
09/19/2016
© Versum Materials, Inc. as of the revision and date shown. All rights reserved.
Confidential and Proprietary Data
Page
-
36
8.8.5.1 Test Digital In
This option displays a list of the digital inputs and their current state. The state
may be used to determine if the digital device is operating properly.
Use the scroll bar to view all the digital input values.
8.8.5.2 Test Digital Out
This option displays a list of the digital outputs and their current values. Outputs
may be forced "on" (energized) or "off" (de-energized) to determine if the output
is operating properly.
This file operates in a similar manner to manual operation as described in Section
8.8. It is the customer's responsibility to adhere to all operational warnings in
Section 8.8 when performing the Digital Out Test.
Use the scroll bar to view all the digital output values.
Extreme care must be taken when forcing a digital output either on or off as there is
no confirmation in Digital Out Test, as a reminder, like that which is used in manual
operation for critical valve operation.
8.8.5.3 Test Analog In
This option displays a list of the analog inputs and their current values. The
current value may be used to determine if the analog device is providing accurate
output (controller input).
Use the scroll bar to view all the analog input values.