Process interfacing via an automation system (PLC, PC)
10.3 Control with FB 45 and Ident profile
SIMATIC MV420 / SIMATIC MV440
Operating Instructions, 04/2013, A5E02371045-06
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Table 10- 30 Command data area (FB45: Data DB, RFID standard profile: TXBUF or RXBUF)
Address Value Meaning
0x0000 0x08 Command identifier "Set digital out".
0x0001 0x1-0x4 Number of the logical external signal.
Corresponds to "EXT_1", "EXT_2", "EXT_3" and
"EXT_4".
0x0002 0x0-0x2 Level of the signal
• 0x0: Set level statically to "low".
• 0x1: Set level statically to "high".
• 0x2: Set level for configured pulse time to
"high".
0x0003 0x1-0x7 Link type
• 0x1: Logical "OR"
• 0x2: Logical "AND"
• 0x3: Logical "Exclusive OR"
• 0x4: no link
• 0x5: Logical "OR not"
• 0x6: Logical "AND not"
• 0x7: Logical "Exclusive OR not"
0x0004 0x0-0x5 Logical signal linked to.
If the link type is 0x4, the parameter has no
significance.
• 0x0: Logical signal "IN_OP"
• 0x1: Logical signal "TRD"
• 0x2: Logical signal "RDY"
• 0x3: Logical signal "READ"
• 0x4: Logical signal "MATCH"
• 0x5: Logical signal "NOK"
0x0005 0x0 Reserved, must be 0x0 to retain upwards
compatibility.
0x0006 0x0 Reserved, must be 0x0 to retain upwards
compatibility.