Using The Reset Button; Understanding Led Indications - National Instruments cFP-22 Series Manual

Using the Reset Button

Understanding LED Indications

STATUS LED
Number of Flashes
1
2
3
4
Solid
cFP-2200/2210/2220/2220A
Pressing the Reset button resets the processor in the same manner as
cycling power.
The STATUS LED is off during normal operation. The cFP-22xx indicates
specific error conditions by flashing the STATUS LED a certain number of
times as shown in Table 3.
Table 3. Status LED Indications
The controller is unconfigured. Refer to the Measurement & Automation
Explorer Help for information about configuring the controller in MAX.
The controller has detected an error in its software. This can occur when
an attempt to upgrade the software is interrupted. Refer to the
Measurement & Automation Explorer Help for information about
reinstalling software on the controller.
The controller is in safe mode. Refer to the
section for information about the Safe Mode DIP switch.
The software has crashed twice without rebooting or cycling power
between crashes. This usually occurs when the controller runs out of
memory. Review your RT VI and check the memory usage. Modify
the VI as necessary to solve the memory usage issue.
The controller has detected an unrecoverable error. Please contact
National Instruments.
28
Figure 30. LEDs
Indication
Configuring DIP Switches
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