The statuses of OUT, BKCAL_SEL1, BKCAL_SEL2 and BKCAL_SEL3 are mode dependent.
Manual mode
The status of OUT is set to Good: Cascade, Constant. The status of BKCAL_SEL1, BKCAL_SEL2 and BKCAL_SEL3 are set to Good: Cascade, Not Invited (NI). The value of BKCAL_SEL1, BKCAL_SEL2 and BKCAL_SEL3 are set to the value of OUT.
Automatic mode
OUT status is set to Good: Cascade. The limit status of the selected input (SEL_1, SEL_2 or SEL_3) is also copied to OUT.
The status and value of the BKCAL_SEL1, BKCAL_SEL2 or BKCAL_SEL3 parameter corresponding to the selected input is set equal to the OUT status and value. When the OUT status is limited, its limit status is also copied to the associated BKCAL_SEL[x] parameter and its value is set equal to the selected input value. When the OUT status is not limited but the BKCAL_IN status from the downstream block indicates it is limited, the BKCAL_IN limit status and value is copied to the associated BKCAL_SEL[x] parameter.
The status and value of the BKCAL_SEL[x] parameters that do not correspond to the selected input (the non-selected BKCAL_SEL[x] parameters) are set equal to the status and value of the BKCAL_SEL[x] parameter that corresponds to the selected input after its value and status is determined as above. The substatus of the non-selected BKCAL_SEL(x) parameters are set to Not Selected.
When the SEL_TYPE is Low value, the limit status of the non-selected BKCAL_SEL(x) parameters are set to High Limited. When the SEL_TYPE is High value, the limit status of the non-selected BKCAL_SEL(x) parameters are set to Low Limited. When the SEL_TYPE is Middle value, the limit status of the BKCAL_SEL(x) that corresponds to the lowest SEL(x) input is set to Low Limited. The limit status of the BKCAL_SEL(x) that corresponds to the highest SEL(x) input is set to High Limited.
Initializing Manual mode
When the BKCAL_IN status indicates Initiate Request (IR), the status of OUT is set to Good: Cascade, Initiate Acknowledge (IA). Otherwise, the status of OUT is set to Good: Cascade. The value of OUT is set equal to the value of BKCAL_IN. The value and status of BKCAL_SEL1, BKCAL_SEL2 and BKCAL_SEL3 are set to the value and status of BKCAL_IN.
Out of Service mode
The statuses of all output parameters are set to Bad: Out of Service.