PRT CTRL Integrated Controller Reference Manual

Option 2 – Channel Input Output Configuration
When the option is enabled the input or output will operate in Current Mode
and use the 0-20mA and 4-20mA interface.
Disabled the channel will operate in 0-10V input or output mode.
Option 3 – Preset PRT-DAC4 Output on Power Up
Enabled and the analog expansion module is a DAC module the output will
be preset when it powers up to the setting in option 4.
Disabled the DAC output will be set to the last known value that it received.
Option 4 – Set to Full Scale Output
Enabled and option 3 enabled the DAC output will be set to the maximum or
full scale deflection.
Disabled and option 3 enabled the DAC will output a analog value of 0 on
the voltage or current outputs.
Option 5 – Reserved Do Not Modify.
Option 6 – Differentiate On Send Operation
Enabled the Analog Input channel will constantly monitor the analog input
value for any variance greater than the configured differentiate value set for
the channel and then send an update to the system controller.
Disabled the Input Channel will be sent based on the period configured in
the channel time setting.
Option 7 – Log Raw Analog Data
Enabled the Analog Expander channels when updated either as an input or
an output will trigger a log in the event screen with the exact raw value.
This is ideal for fault finding HOWEVER should not be left on in a live system
as it will fill the event review rapidly.
To log data from a channel for charting and display purposes utilize
the log option for variables in the Protégé System Management
Suite.
Disabled the data is not logged to the review screen.
Option 8 - Reserved
Reserved.
Reserved.
It is recommended not to enable/disable or modify the settings of reserved options.
Analog Channel 1 Update Time
When the analog input expander is used the channel will generate analog information that is
stored in the variable associated with the analog expander. The data can be programmed to
119 Protégé Integrated System Controller Reference Manual