ABB 2600T Series Instruction Manual page 93

2 6 0 0 T S E R I E S | P R E S S U R E T R A N S M I T T E R S | O I/ 2 6 6/ F F - E N R E V. E
Diagnostic
Block_Err Possible Reasons
-
-
Block Configuration error
-
-
Local Override MODE_BLK.Actual = Local Override
Input Failure/process
BAD quality Status in input at the PID_IN.
variable has BAD status
Out-of-Service The Actual_Mode is 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
The Target Mode is not set different of OOS
The Configuration Error bit is set in
The Block cannot be
the BLOCK_ERR
removed from OOS mode
The RESOURCE BLOCK is not in AUTO mode
The Block is not scheduled
The Block cannot be
Something wrong in the BKCAL_IN
removed from IMAN mode
The Target Mode is not set to AUTO
The Block cannot be
switched in AUTO mode
Something wrong in the IN
The Target Mode is not set to CASCADE
The Block cannot be
switched in CAS mode
Something wrong in the CAS_IN
Block Alarm Not Working
The FEATURE_SEL has not the Reports bit Set
(Events not notified)
SHED_OPT = 0 (uninitialized)
BYPASS = 0 (uninitialized)
OUT_HI_LIM =< OUT_LO_LIM
SP_HI_LIM =< SP_LO_LIM
OUT Status
BAD + Out Of Service
See Note A
NO EFFECT
Depends by the STATUS_OPTS
BAD + Out Of Service
Solution
Set the Target Mode to something different by OOS
- 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
Set the Target Mode of the RESOURCE BLOCK to AUTO mode
Design the FB Application correctly and download it to the devices
- 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
Set the Target Mode to AUTO
- The Status received in input of the IN is BAD Not Connected.
Configure the link with the upstream block
- The upstream block is producing a BAD status or Not Invited.
Check the reason on the upstream block
Set the Target Mode to CASCADE
- 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
Set the REPORTS bit in the FEATURE_SEL of the RESOURCE BLOCK
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