Rockwell Automation 1756-XXXX ControlLogix Analog I/O Modules - Manual (Page 222)

222 Publication 1756-UM009C-EN-P - December 2010
Chapter 10 Configure ControlLogix Analog I/O Modules
1. Choose from the options on the Output State tab.
2. After the channels are configured, do one of the following:
• Click Apply to store a change but stay on the dialog box to choose
another tab.
• Click OK to apply the change and close the dialog box.
• Click Cancel to close the dialog box without applying changes.
Field Name Description
Channel Click the channel that is being
configured.
Ramp Rate Displays the ramp rate set on the
Limits tab.
Output State in Program Mode
Hold Last State
User Defined Value
Select the output behavior in Program
mode. If User Defined Value, type a
value for the output to transition to
when in Program mode.
Ramp to User Defined Value Box is enabled if User Default Value is
entered. Check the box for ramping to
occur when the present output value
changes to the User Default Value after
a Program command is received from
the controller.
See page 169 in Chapter 8 for details.
Output State in Fault Mode
Hold Last State
User Defined Value
Select the output behavior in Fault
mode. If User Defined Value, type a
value for the output to transition to
when a communicaton fault occurs.
Ramp to User Defined Value Box is enabled if User Default Value is
entered. Check the box for ramping to
occur when the present output value
changes to the Fault Value after a
communication fault.
See page 169 in Chapter 8 for details.
Communication Failure
When communication fails in Program
Mode:
Leave outputs in Program Mode state
Change outputs to Fault Mode state
Select the behavior of the outputs if
communication fails in Program mode.
Important: Outputs always go to Fault
mode if communications fail in
Run mode.