Description
ABB LDMTR-01 I/O Module
ABB LDMTR-01 Premium Controller as a replacement for the newly purchased one. During the retrofit process, the PC-based (Panel Control Unit) controller was updated and the obsolete hardware and software were replaced. In addition, HMI Advanced software provided functionality as well as operational and monitoring services. Prior to the retrofit, the machine was analysed on the customer’s premises. Next, the machine parameters were tested in the laboratory and applied to a family of microcontrollers based on the ARM Cortex-3-23 core with SAML11 (ARM Trust Zone), a programmable environment that provides hardware isolation between the authentication libraries, IP and application code. The microchip implements security by including chip-level tamper resistance, secure boot and secure key storage, and when combined with Trust Zone technology, it is designed to protect client applications from remote and physical attacks. In addition to Trust Zone technology, the SAML11’s security features include an on-board cryptographic module supporting Advanced Encryption Standard (AES), Glois Counting Mode (GCM) and Secure Hash Algorithm (SHA). Bootstrapping and key storage with tamper detection establish a hardware root of trust.
ABB LDMTR-01 includes an internal power supply and four communication ports. Each CPU provides a large amount of programme memory, advanced diagnostics and an extensive instruction set that includes drum sequence aligners, ASCII output, floating point maths, trigonometric functions, a little bit of word manipulation, timed and hardware-triggered subroutines, use/next loops, padded 530 control, etc. The memory of the ABB LDMTR-01 is completely contained within the CPU and is stored in non-volatile MRAM memory. and stored in non-volatile MRAM memory. No memory card is required. An off-the-shelf coin cell is used to maintain the real-time clock, process control can be performed. The ABB LDMTR-01 has a removable header and two different power levels. With a connection plate, the modules can be combined into a compact solution for off-the-shelf installation. The position controllers are suitable for brushless DC motors and brushless BDH motors (EC motors) with Hall sensors and encoders with up to 750 W continuous power and 1500 W peak power.The combination of a wide range of operating modes and control features (e.g. field-oriented control) with a wide range of analogue and digital I/Os, together with a variety of command options, enables applications in a wide range of fields, from medical technology to robotics. Markusen relies on integrated protection devices such as the safe torque (sto) function.