Detailed Description
2.12 Block descriptions
PLC Basic Program Solution Line (P3 sl)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
2-141
Description of formal parameters
The table below lists all formal parameters of the M:N function.
Formal parameters of M:N function
Signal Type Type Remarks
Ack I BOOL Acknowledge interrupts
OPMixedMode I BOOL Mixed operation deactivated for OP without M to N capability
ActivEnable I BOOL Function is not supported. Control panel switchover
Interlocking via MMCx_SHIFT_LOCK in DB 19
MCPEnable I BOOL Activate MCP switchover
TRUE = MCP is switched over with operator panel.
FALSE: = MCP is not switched over with operator panel. This
can be used to permanently link an MCP. See also
MMCx_MCP_SHIFT_LOCK in DB 19
Alarm1 Q BOOL Interrupt: Error in HMI bus address, bus type!
Alarm2 Q BOOL Interrupt: No confirmation HMI 1 offline!
Alarm3 Q BOOL Interrupt: HMI 1 is not going offline!
Alarm4 Q BOOL Interrupt: No confirmation HMI 2 offline!
Alarm5 Q BOOL Interrupt: HMI 2 is not going offline!
Alarm6 Q BOOL Interrupt: Queuing HMI is not going online!
Report Q BOOL Message: Sign-of-life monitoring HMI
ErrorMMC Q BOOL Error detection HMI
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 not multi-instance-capable.
FB9 call
CALL FB 9 , DB 109 (
Ack := Error_ack, // e.g., MCP reset
OPMixedMode := FALSE,
ActivEnable := TRUE, //
MCPEnable := TRUE); // Enable for MCP switchover
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