PC Control / Profi Control 645-12M Instruction Manual pdf - Kuhnke

Table of contents
4.5.2. External operands as process image ...................................... 4-19
4.5.2.1. Operand specifiers ........................................................... 4-20
4.5.2.2. Addressing ...................................................................... 4-21
4.5.3. PROFIBUS messages ............................................................ 4-22
4.5.3.1. Status of PROFIBUS master ................................................ 4-23
4.5.3.1.1. PFa00.00: ALI status ...................................................... 4-23
4.5.3.1.2. PFa00.01: ALI error message .......................................... 4-23
4.5.3.1.3. PFa00.02: DP mode ...................................................... 4-24
4.5.3.1.4. PFa00.03: Status of layer 2 ............................................ 4-24
4.5.3.1.5. PFa00.04...07: Poll list cycles ........................................ 4-24
4.5.3.2. PEaxx.yy: DP slave status messages .................................... 4-25
4.5.3.3. PSaxx.yy: Status of connections .......................................... 4-26
4.6. Summary of commands ............................. 4-27
4.6.1. Logical operations commands ............................................... 4-27
4.6.1.1. Load commands ............................................................... 4-28
4.6.1.2. AND commands ............................................................... 4-29
4.6.1.3. OR commands ................................................................. 4-30
4.6.1.4. Exclusive-OR commands .................................................... 4-31
4.6.1.5. Assignments and set commands ......................................... 4-32
4.6.2. Arithmetic commands ........................................................... 4-33
4.6.3. Comparison commands ........................................................ 4-34
4.6.4. Shift and rotation commands ................................................. 4-35
4.6.5. Byte and flag manipulation ................................................... 4-36
4.6.6. Module calls ....................................................................... 4-36
4.6.7. Jump commands .................................................................. 4-37
4.6.8. Copy and BCD commands .................................................... 4-37
4.6.9. Programmable pulses, timers and counters.............................. 4-38
4.6.10. Special commands ............................................................. 4-39
4.6.11. Commands of the initialisation modules ................................ 4-39
4.6.12. Commands of the data modules .......................................... 4-40
4.7. Types of operands ..................................... 4-41
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