Air Products GASGUARD TE10, Installation, Operation And Maintenance Manual

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Section 8: Operating Procedures
Revision – September 2009 8 - 27
8.8.6 Digital Outputs
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
8.6. It is the customer's responsibility to adhere to all operational warnings in
Section 8.6 when performing the Digital Out Test.
To scroll through the digital input values, use the and keys.
Touch the State block to toggle the output state.
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.
8.8.7 Analog Inputs
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).
To scroll through the analog values, use the and keys.
8.8.8 Analog Setup
The Analog Setup allows the operator to enable/disable and change the scaling of
the analog inputs. This window displays all analog inputs used in the system.
The Analog Setup window shows the analog input number, analog input device
label, whether the analog input is used or not, minimum analog value and
maximum analog value for each analog point.
To enable/disable an analog input, select the analog input by touching the Used
block that you wish to change. This will toggle between the used and not used
states.
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