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ABB RELION REX640 - 3.21.7.4 Settings; 3.21.8 SR flip-flop, volatile SR; 3.21.8.1 Function block; 3.21.8.2 Functionality

ABB RELION REX640
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Table 305: T_POS_OK Input signals
Name Type Default Description
POS Double binary 0 Input signal
Table 306: T_POS_CL Output signals
Name Type Description
CLOSE BOOLEAN Output signal
Table 307: T_POS_OP Output signals
Name Type Description
CLOSE BOOLEAN Output signal
Table 308: T_POS_OK Output signals
Name Type Description
CLOSE BOOLEAN Output signal
3.21.7.4 Settings
The function does not have any parameters available in LHMI or PCM600.
3.21.8 SR flip-flop, volatile SR
3.21.8.1 Function block
Figure 170: Function block
3.21.8.2 Functionality
The SR flip-flop output Q can be set or reset from the S or R inputs. S input has a
higher priority over the R input. Output NOTQ is the negation of output Q.
The statuses of outputs
Q and NOTQ are not retained in the nonvolatile
memory.
1MRS759142 F Basic functions
REX640
Technical Manual
297

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