This manual describes SIMATIC HMI HMI devices OP 73micro, TP 177micro (WinCC flexible), including safety instructions and general precautions, planning use, installation and connection, operator control components and LEDs, configuring the operating system, project preparation and backup, operating projects, operating alarms, maintenance and service, regulations, etc.
The operating instructions are intended for users, commissioning engineers, service technicians and maintenance personnel of the SIMATIC HMI devices OP 73micro and TP 177micro. It covers safety requirements, planning, installation, connection, operator control components, configuration software, project preparation, alarm handling and maintenance.
The document is organized into sections such as Overview, Safety Use, Planning, Installation & Connection, Operator Control Components & LEDs, Configuration System, Project Preparation & Backup, Operating Projects, Alarms, Maintenance & Service, Specifications and Interface Descriptions, providing detailed guidance for each step of using the HMI devices. This manual is written in Chinese.
| Number of variables (OP 73micro) | 500 |
|---|---|
| Number of variables (TP 177micro) | 250 |
| Screen domains per screen | 20 |
| Variables per screen | 20 |
A warning triangle indicates personal safety hazards, while other symbols such as “注意” (caution) indicate less severe warnings.
The OP 73micro can be connected to a SIMATIC S7 PLC using certified cables.
The OP 73micro supports up to 500 variables.