is a background executable process that acts as the communication bridge between the PCLaw application (front-end) and the SQL or Pervasive PSQL database (back-end). It manages:
A native COM port or a high-quality USB-to-Serial adapter. Configuration Settings
“If you can’t do it manually in Winpcin, you don’t truly understand the protocol.” — Veteran firmware engineer
Remember these three pillars:
is not a sign of outdated tools — it’s a mark of professional depth. By mastering direct control over every byte and signal, you gain reliability, understanding, and the ability to fix what automated systems cannot.
WinPCIN handles data in two primary formats, depending on what you are backing up:
To perform manual work effectively, you must know where to look. Below are the critical interfaces and files. Winpcin Manual WORK
Always perform a "Dry Run" when loading new programs to ensure no data was lost during the WinPCIN manual transfer process.
: Used for human-readable files such as part programs, machine data, and PLC alarm texts. This allows you to view or edit the code in a standard text editor on your computer . Operational Tips for Efficiency
Many manual operations support a simulation mode: is a background executable process that acts as
The most common reason for WinPCIN failure is a mismatch in communication parameters. Both the CNC control and the WinPCIN software must share identical settings. Standard Communication Parameters Select the correct COM Port (e.g., COM1 or COM2). Baud Rate: Usually set to 9600 or 19200. Parity: Typically set to "Even." Data Bits: Standard is 7 bits. Stop Bits: Standard is 2 bits. Flow Control: RTS/CTS (Hardware) or XON/XOFF (Software). Manual Step-by-Step Operations
is a specialized Siemens software tool used for data transfer and backups between a computer and SINUMERIK control systems (such as the 802D, 810D, or 840D) via an RS-232 serial connection . Core Functionality and Setup