lamaPLC - simatic

content

anonymous@undisclosed.example.com (Anonymous) — Tue, 21 Apr 2026 18:46:16 +0000

Online professional books Simatic S7- TIA Portal programming: Automation! lamaPLC Simatic know-how contents Simatic S7-1500 / S7-1200: Simatic S7-1500 / S7-1200 Simatic TIA portal (and classic) type-definitions: TIA Data-types Simatic TIA SCL commands: SCL commands Simatic TIA Basic know-hows: TIA Portal know-how Simatic (TIA and classic) Modbus error- and statuscodes:

diag_gen

anonymous@undisclosed.example.com (Anonymous) — Tue, 21 Apr 2026 18:46:21 +0000

lamaPlc: TIA Diagnose generator The diagnosis function is one of the most complex and labor-intensive functions of PLCs (and SCADAs). The PLC must respond to incoming signals and register almost every such signal. The states and errors of the running program must also be recorded through the diagnoses so that any event can be analyzed later.

errorcodes

anonymous@undisclosed.example.com (Anonymous) — Tue, 21 Apr 2026 18:46:17 +0000

Simatic Modbus S7 error- and statuscodes Online professional books Simatic S7- TIA Portal programming: Automation! lamaPLC Simatic know-how contents Simatic S7-1500 / S7-1200: Simatic S7-1500 / S7-1200 Simatic TIA portal (and classic) type-definitions: TIA Data-types Simatic TIA SCL commands: 00

index

anonymous@undisclosed.example.com (Anonymous) — Tue, 21 Apr 2026 18:46:24 +0000

lamaPLC Simatic [Simatic S7-1500] Siemens SIMATIC is one of the world's most widely used, highly reliable modular automation systems. It is not affordable—it can be said to be damn expensive—but you have to pay for the quality. The system has been on the market since the 80s, initially with a PLC family called the S5.00

lamalib

anonymous@undisclosed.example.com (Anonymous) — Tue, 21 Apr 2026 18:46:18 +0000

LamaLibrary Simatic lamaLibrary is a collection of Simatic TIA source codes. These can be completely simple, few-line codes as well as complex codes. Basic functions typecategoryfunctiondesriptionDLSCLmathPower of 10Power of 10, 10X[DL]SCLconvertbitstobyteJoin 8 bits to byte00

list

anonymous@undisclosed.example.com (Anonymous) — Tue, 21 Apr 2026 18:46:19 +0000

lamaPLC Simatic know-how contents Simatic TIA portal (and classic) type-definitions: TIA Data-types Simatic TIA SCL commands: SCL commands Simatic TIA Basic know-hows: TIA Portal know-how Simatic (TIA and classic) error- and statuscodes: Simatic S7 error- and statuscodes

s7_types

anonymous@undisclosed.example.com (Anonymous) — Tue, 21 Apr 2026 18:46:23 +0000

LamaPLC: Simatic S7 PLC types Simatic S7-1500 types CPUPerformance segmentPROFIBUS interfacesPROFINET interfacesWork memory for softwareWork memory for dataProcessing time for bit operationsnoteCPU 1511-1 PNStandard CPU for smaller to mid-range applications 00

scl_commands_bit_logic

anonymous@undisclosed.example.com (Anonymous) — Tue, 21 Apr 2026 18:46:18 +0000

LamaPLC: Simatic S7 SCL commands: Bit logic operations positive/negative edge monitoring Of course, there is an R_TRIG / F_TRIG function for edge monitoring, but do you really need to call an FB and an IDB for such a simple function? Both positive and negative edge monitoring require an additional BOOL-type static, DB, or mark variable (temp is not suitable) in addition to the signal variable. This variable stores the signal state from the previous cycle, which is th…

scl_commands_conversion

anonymous@undisclosed.example.com (Anonymous) — Tue, 21 Apr 2026 18:46:17 +0000

LamaPLC: Simatic S7 SCL commands: Conversions ROUND: Round numerical value Round numerical value. _FC_ Result := ROUND (Value); Value: function input (floating-point numbers) Result: the return value of the function (integers, floating-point numbers) [ROUND] A yellow underline in the code indicates that the result of the function is not completely accurate for <…

scl_commands_math

anonymous@undisclosed.example.com (Anonymous) — Tue, 21 Apr 2026 18:46:23 +0000

LamaPLC: Simatic S7 SCL commands: Trigonometric / math functions ABS The function returns the value of the “ABS” (absolute value) math function. _FC_ Result := ABS (Value); Value: function input (integers, floating-point numbers) Result: the return value of the function (00

scl_commands_move

anonymous@undisclosed.example.com (Anonymous) — Tue, 21 Apr 2026 18:46:22 +0000

LamaPLC: Simatic S7 SCL commands: Move/memory operations BLKMOV You can use the “Move block” instruction to move the content of a memory area (source area) to another memory area (destination area). The move operation takes place in the direction of ascending addresses. You use 00

scl_commands_timer_counter

anonymous@undisclosed.example.com (Anonymous) — Tue, 21 Apr 2026 18:46:22 +0000

LamaPLC: Simatic S7 SCL commands: Timer / counter functions [Simatic S7 SCL commands with examples] Counter operations IEC Counters Counters - similar to IEC times - can be called in two ways, embedded or with a separate DB. I don't feel like describing this separately, please take a look at the times: 00

scl_commands_variant

anonymous@undisclosed.example.com (Anonymous) — Tue, 21 Apr 2026 18:46:24 +0000

LamaPLC: Simatic S7 SCL commands: Variant operations >> Back to LamaPLC main menu (SCL commands) simatic scl tia variant This page has been accessed for: Today: 0, Until now: 0

sidebar

anonymous@undisclosed.example.com (Anonymous) — Tue, 21 Apr 2026 18:46:19 +0000

lamaPLC Start IoT Prototyping automation! Simatic Arduino ESP32/ESP8266 Labview Communication Sensors Solutions Driver/Stepper Hardware HMI/SCADA 3D Printing Calculations Impressum Simatic S7 PLC types TIA Data-types SCL commands TIA Portal know-how Simatic S7 errorcodes LamaLibrary Simatic abbreviation index

systems

anonymous@undisclosed.example.com (Anonymous) — Tue, 21 Apr 2026 18:46:20 +0000

S7-1500 / S7-1200 Processor One of the main differences between the S7-1200 and the S7-1500 is the processor. The S7-1200 uses a Cortex-M3 processor, while the S7-1500 uses a Cortex-M4 processor. The S7-1500 has a more powerful CPU with faster processing speeds, which makes it better suited for larger and more complex systems.

tia_knowhow

anonymous@undisclosed.example.com (Anonymous) — Tue, 21 Apr 2026 18:46:21 +0000

LamaPLC: Simatic TIA Portal know-how [lamaPlc.com] I predict that in the chapter, I will write the descriptions in my own words, as if I were trying to explain things to a friend. The description may not be professional this way, but my goal is for anyone who reads to understand what is described.00

typedef

anonymous@undisclosed.example.com (Anonymous) — Tue, 21 Apr 2026 18:46:20 +0000

LamaPLC: Simatic datatypes * * * * * * * * * * * * * * * * * * * TIA Data type limits DecimalHexTIA data typeByteDescription18,446,744,073,709,551,615FFFF FFFF FFFF FFFF