7. Series 8 I/O Operations
7.2. Reviewing the Control Builder icons
If Icon is . . .
red/white exclamation
Block icons
The following table summarizes the various appearances that a block icon can assume
based on view and current block state. The faceplate of the block varies to reflect the
block type.
If Icon is . . .
Project tab
gray
Channel icons
The following table summarizes the various appearances that a channel icon can assume
based on view and current block state.
If Icon is . . .
yellow
red
blue
208
Then, it represents . . .
Communication to the IOLINK is available, but the IOLINK
is in a failed state.
Table 57 Block icons
Then, it represents . . .
Block added to Project.
Table 58 Channel icons
Then ICONSTAE parameter value is . . .
Database is invalid
Error
Block is active
Series 8 I/O User's Guide
Honeywell
R500
April 2017