Troubleshooting The Signal Characterizer Block; Table 31: Signal Characterizer Block - Honeywell SLG 700 Option Manual

Troubleshooting the Signal Characterizer block

Problem cause
Signal characterizer
block mode is in OOS
and does not change
to AUTO mode.
Mode does not
change from OOS
Value of output is
incorrect
Block alarms are not
reported.
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Table 34: Signal Characterizer block
Things to check
Read
MODE_BLOCK.PERMITTED.
Read MODE_BLOCK.
ACTUAL of Resource block.
Configuration error.
Error in X or Y array.
Read FEATURE_SEL
Read LIM_NOTIFY
FOUNDATION Fieldbus Option User's Guide
Recommended action
Add AUTO mode to
MODE_BLOCK.PERMITTED.
If necessary, Set
MODE_BLOCK.TARGET to
AUTO.
NOTE:
If the mode is set to OOS for
maintenance, then do not change
the mode to AUTO.
BLOCK_ERR shows the Block
Configuration Error condition,
due to array configuration errors.
See section 3.
Reports are not selected in
FEATURE_SEL. If features do
not include reports then the host
must poll for alarms.
Set LIM_NOTIFY to a value
higher than zero, but not higher
than MAX_NOTIFY.
Rev. 3.0