Apparatus Control - ABB Relion 650 Series Technical Manual

1MRK 511 424-UEN B
8.3
8.3.1
Bay control REC650 2.2 IEC
Technical manual
Name Type
QC2REL BOOLEAN
QC2ITL BOOLEAN
QB1OPTR BOOLEAN
QB1CLTR BOOLEAN
QB2OPTR BOOLEAN
QB2CLTR BOOLEAN
QB12OPTR BOOLEAN
QB12CLTR BOOLEAN
VPQB1TR BOOLEAN
VPQB2TR BOOLEAN
VPQB12TR BOOLEAN

Apparatus control

Functionality
The apparatus control functions are used for control and supervision of circuit
breakers, disconnectors and earthing switches within a bay. Permission to operate
is given after evaluation of conditions from other functions such as interlocking,
synchrocheck, operator place selection and external or internal blockings.
The apparatus control function APC10 for up to 10 apparatuses is used for control
and supervision of circuit breakers, disconnectors and earthing switches within a
bay. Permission to operate is given after evaluation of conditions from other
functions such as interlocking, synchrocheck, operator place selection and external
or internal blockings.
Apparatus control features:
• Select-Execute principle to give high reliability
• Selection function to prevent simultaneous operation
• Selection and supervision of operator place
• Command supervision
• Block/deblock of operation
• Block/deblock of updating of position indications
• Substitution of position and quality indications
• Overriding of interlocking functions
• Overriding of synchrocheck
• Operation counter
• Suppression of mid position
Two types of command models can be used:
Description
Switching of QC2 is allowed
Switching of QC2 is forbidden
QB1 is in open position
QB1 is in closed position
QB2 is in open position
QB2 is in closed position
QB1 or QB2 or both are in open position
QB1 and QB2 are not in open position
Switch status of QB1 is valid (open or closed)
Switch status of QB2 is valid (open or closed)
Switch status of QB1 and QB2 are valid (open or
closed)
Section 8
Control
IP14560-1 v3
M13444-3 v15
207