The SIMATIC HMI HMI devices TP 177A, TP 177B, OP 177B (WinCC flexible) operating instructions provide information on the installation, connection, operation, maintenance, and care of the device.
This manual provides operating instructions for the Siemens SIMATIC HMI devices TP 177A, TP 177B and OP 177B. It is intended for users, commissioning engineers, service technicians and maintenance personnel who work with WinCC flexible‑based HMI systems.
The document covers safety information, preparation, installation and wiring, operator controls, screen configuration, alarm handling, recipe management, troubleshooting, and maintenance procedures. It also lists technical specifications and optional software add‑ons for the devices. This manual is written in Chinese.
| Discrete alarms count | TP 177A: 1000, TP 177B / OP 177B: 2000 |
|---|---|
| Analog alarms count | TP 177A: 15, TP 177B / OP 177B: 50 |
| Number of variables | TP 177A: 500, TP 177B / OP 177B: 1000 |
Only qualified professionals may install, connect, and operate the equipment.
A warning triangle indicates personal safety warnings, while other symbols indicate property‑damage warnings.
The manual refers to WinCC flexible 2008 as the configuration software.