Table 105: Interlocking rules for motor driven switches
Operation Position of switch Command allowed
If Earthing switch is between
OPEN and CLOSE positions
(intermediate position) and the
disconnector is in OPEN
position
Open earthing switch
If Disconnector is between
OPEN and CLOSE positions
(intermediate position) and the
earthing switch is in OPEN
position
Open disconnector
Close earthing switch Earthing switch is in OPEN
position and disconnector is in
OPEN position
Allowed to CLOSE
Close disconnector Disconnector is in OPEN
position and earthing switch is in
OPEN position
Allowed to CLOSE
Input status Unexpected (wrong) position
indication
Stop motor immediately
Interlocking rules for circuit breaker control
Smart control module configured for a circuit breaker application controls two double
poled coils. The circuit breaker interlocking has to be realized inside the belonging
protection and control device.
Table 106: Interlocking rules for circuit breaker control
Operation
Position of switch Allowed state
CB Open Circuit breaker ready Close circuit breaker
CB Close Circuit breaker close No action
Irrespective of the circuit breaker's current position, if a command
comes to an open circuit breaker, it will be always executed.
Binary input debounce time (filter time)
The filter time eliminates debounces and short disturbances on a binary input. The
filter time is set for each binary input.
Section 6 1MRS757488 H
Commissioning
162 RIO600
Installation and Commissioning Manual
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