ABB 2600T Series Instruction Manual page 86

86 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
OUT Status
Binary Code Decimal Code Quality
0000 0000 0 BAD
0000 00xx 1-3 BAD
0000 1100 12 BAD
0001 0000 16 BAD
0001 1111 31 BAD
0100 0000 64 UNCERTAIN non specific
0100 00xx 65--67 UNCERTAIN non specific
0100 1000 72 UNCERTAIN Substitute set
0101 0100 84 UNCERTAIN
1000 0000 128 GOOD_NC
1000 0100 132 GOOD_NC
1000 1010 138 GOOD_NC
1000 1110 142 GOOD_NC
1000 1001 137 GOOD_NC
1000 1101 141 GOOD_NC
1010 0100 104 GOOD_NC
NOTE A: When the Transducer Block value goes outside the Range Limits, it should be Limited at the Range Limit high
or low, and the Status should be set to GOOD_NC- High Limited or Low Limited.
NOTE B: The XD_SCALE and/or OUT_SCALE can be set with EU0% value greater than EU100% value. In this case the
test of the OUT value with the range values is inverted.
NOTE C: This status can be set only if the specific AI Block_Err condition doesn't force the AI to OOS
Sub-Status Status_Opts
non specific Propagate Fault Forward = Clear
non specific BAD if Limited = Set
Device Failure Propagate Fault Forward = Set
Sensor Failure Propagate Fault Forward = Set
Out of Service
Propagate Fault Forward = Clear
UNCERTAIN if Limited = set
UNCERTAIN if Man Mode = set
engineering unit range
violation
ok
Active block alarm ACK_OPTION = set
Active Advisory Alarm ACK_OPTION = set
Active Critical Alarm ACK_OPTION = set
Unack block alarm ACK_OPTION = clear
Unack advisory alarm ACK_OPTION = clear
Unack critical alarm ACK_OPTION = clear
Descrition
The value in input at the AI has BAD status
The value in input at the AI has status limit set "low
limited" or "high limited" or "constant"
The value in input at the AI has BAD-Device Failure
status
The value in input at the AI has BAD-Sensor Failure
status
The AI_MODE_BLK.ACTUAL = OOS
The value in input at the AI has UNCERTAIN status
The value in input at the AI has status limit set "low
limited" or "high limited" or "constant". See NOTE A
The MODE_BLK.ACTUAL of the AI = MAN
IF (OUT > (OUT_SCALE_100% + 10%)) OR (OUT <
(OUT_SCALE_0% - 10%))
In case of reverse range, See NOTE B
IF (OUT < (OUT_SCALE_100% - 10%) OR. (OUT >
(OUT_SCALE_0% + 10%)
The value in input at the AI has GOOD_NC status
When an AI BLOCK_ERR condition is set, if the AI
goes in OOS, the OUT status cannot be set to
GOOD_NC.Active block alarm. See NOTE C
The OUT_VALUE is outside the limits (HI_HI, HI, LO,
LO_LO) and the priority of the limits is between 3
and 7
The OUT_VALUE is outside the limits (HI_HI, HI, LO,
LO_LO) and the priority of the limits is between 8
and 15
When an AI BLOCK_ERR condition is set, if the AI
goes in OOS, the OUT status cannot be set to
GOOD_NC.Unack block alarm. See NOTE C below
The OUT_VALUE is outside the limits (HI_HI, HI,
LO, LO_LO) and the priority of the limits is
between 3 and 7
The OUT_VALUE is outside the limits (HI_HI, HI,
LO, LO_LO) and the priority of the limits is
between 8 and 15