Detailed description
2.12 Block descriptions
Basic logic functions: PLC Basic program powerline (P3 pl)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
163
Description of formal parameters
The table below lists all formal parameters of the M:N function.
Formal parameters of M:N function
Signal I/O Type Remark
Ack I BOOL Acknowledge alarms
OPMixedMode I BOOL Mixed mode deactivated for OP without M to N capability
ActivEnable I BOOL // Function not supported. Control panel switchover
Interlocking via MMCx_SHIFT_LOCK in DB 19
MCPEnable I BOOL Activate MSTT switchover
TRUE = MSTT is switched over with operator panel front.
FALSE: = MCP is not switched over with operator panel
front. This can be used to permanently link an MCP. See also
MMCx_MCP_SHIFT_LOCK in DB 19
Alarm1 Q BOOL Alarm: Error in MMC bus address, bus type!
Alarm2 Q BOOL Alarm: No confirmation MMC 1 offline!
Alarm3 Q BOOL Alarm: MMC 1 is not going offline!
Alarm4 Q BOOL Alarm: No confirmation MMC 2 offline!
Alarm5 Q BOOL Alarm: MMC 2 is not going offline!
Alarm6 Q BOOL Alarm: Queuing MMC is not going online!
Report Q BOOL Message: Sign-of-life monitoring MMC
ErrorMMC Q BOOL Error detection MMC
Note
The block must be called by the user program. The user must provide an instance DB with
any number for this purpose. The call is multi-instance-capable.
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