2600T Series Pressure transmitters |
OI/266/FF/ADD-EN Rev. B 47
Diagnostic
Block_Err
Possible reason
OUT status
Block Configuration error
– SHED_OPT = 0 (uninitialized)
– BYPASS = 0 (uninitialized)
– OUT_HI_LIM =< OUT_LO_LIM
– SP_HI_LIM =< SP_LO_LIM
BAD + Out Of Service
See Note A
Local Override
MODE_BLK.Actual = Local Override
NO EFFECT
Input Failure/process variable has BAD status
BAD quality Status in input at the PID_IN.
Depends by the STATUS_OPTS
Out-of-Service
The Actual_Mode is OUT OF SERVICE
BAD + Out Of Service
NOTE A:
The specific block cannot be switched out from OUT OF SERVICE due to the Configuration Error. The Bad-Configuration
Error Status is overridden by the Bad-Out Of Service Status.
OUT status
The OUT Status can be affected by the setting of the STATUS_OPTS
Troubleshooting
Problem
Possible cause
Solution
The Block cannot be removed
from OOS mode
The Target Mode is not set different of OOS
Set the Target Mode to something different by OOS
The Configuration Error bit is set in the BLOCK_ERR
– Set the OUT_HI_LIM > OUT_LO_LIM
– Set the SP_HI_LIM > SP_LO_LIM
– Set BYPASS to ON or OFF but different by 0 (uninitialized)
– Set SHED_OPT different by 0
The RESOURCE BLOCK is not in AUTO mode
Set the Target Mode of the RESOURCE BLOCK to AUTO mode
The Block is not scheduled
Design the FB Application correctly and download it to the devices
The Block cannot be removed
from IMAN mode
Something wrong in the BKCAL_IN
– The Status received in input of the BKCAL_IN is BAD Not Connected.
Configure the link with the downstream block
– The downstream block is producing a BAD status or Not Invited.
Check the reason on the downstream block
The Block cannot be switched in
AUTO mode
The Target Mode is not set to AUTO
Set the Target Mode to AUTO
Something wrong in the IN
– The Status received in input of the IN is BAD Not Connected. Config-
ure the link with the upstream block
– The upstream block is producing a BAD status or Not Invited. Check
the reason on the upstream block
The Block cannot be switched in
CAS mode
The Target Mode is not set to CASCADE
Set the Target Mode to CASCADE
Something wrong in the CAS_IN
– The Status received in input of the CAS_IN is BAD Not Connected.
Configure the link of the CAS_IN with another block
– The upstream block is producing a BAD status or Not Invited. Check
the reason on the upstream block
Block Alarm Not Working
(Events not notified)
The FEATURE_SEL has not the Reports bit Set
Set the REPORTS bit in the FEATURE_SEL of the RESOURCE BLOCK
LIM_NOTIFY value is less of the MAX_NOTIFY value Set the value of LIM_NOTIFY equal, at least, to the MAX_NOTIFY value
