The item is a Bosch Rexroth Linear Servo Motor (IndraDyn S) . It is a small-frame, air-cooled motor designed for precise linear motion, requiring a compatible IndraDrive amplifier to function.
Disclaimer: This article is a work of creative technical fiction and commentary on industrial control systems. No firmware was harmed in the making of this story. Always consult your OEM documentation before touching a Parameter P.831.
While the exact datasheet depends on the "X" length variable, motors in the series generally exhibit the following characteristics:
Supports expansion up to 64 inputs and 32 outputs . clm 01.3-x-e-2-0-fw
The CLM 01.3 line was discontinued in 2014. The official support ended in 2020. But these units are immortal.
The most useful "paper" for this device is the , which details the programming and synchronization logic for multi-axis systems.
The unit runs automated tests upon power-up to check parameter integrity and reports errors in real-time on its LCD. The item is a Bosch Rexroth Linear Servo Motor (IndraDyn S)
Let’s break down the cipher. This is not random noise; it is a DNA sequence for a servo drive or a logic motion module from a major European automation house (think Bosch Rexroth or a similar heavy-lift player).
Officially, P.831 is labeled "Transient Harmonic Damping." Unoffically, technicians call it "The Latch."
for specific error codes (like the common F218 ). No firmware was harmed in the making of this story
For a high-level summary of its capabilities compared to other modules, you can refer to the Indramat CLM Series Overview . ⚙️ Technical Specifications
Think about that. Predictive motion control based on load inertia.
| Code Segment | Description | Details | | :--- | :--- | :--- | | | Series / Type | Identifies this as a Linear Servo Motor (specifically the Linear Motor Series ). Note: In some legacy docs, "CLM" may refer to Configurable Linear Motor. | | 01.3 | Size / Generation | Indicates the physical size (frame size) and the generation of the motor. Size 01 is typically a smaller, compact motor. ".3" usually denotes the design series/generation. | | X | Length / Stack | This variable typically defines the "stack length" or the active length of the motor. In linear motors, this determines the force output. (Common codes here are K, L, M, etc., though 'X' usually indicates a placeholder for a specific length code in documentation). | | E | Winding / Speed | The "E" class typically denotes the winding type. For linear motors, this correlates to the rated speed and voltage constants (e.g., Standard winding). | | 2 | Cooling System | 2 typically indicates Natural Convection (Air Cooling) or a specific standard enclosure rating (IP rating variation). Higher numbers often indicate liquid cooling. | | 0 | Feedback / Sensor | 0 usually signifies the type of position feedback system. In many Rexroth configs, "0" can indicate No Feedback (if external) or a standard Digital Servo (EnDat) encoder. Specifics require the exact ordering sheet. | | FW | Special Feature | "FW" typically stands for Firmware or a specific functional software variant pre-loaded, or a "Free Winding" option depending on the exact context (linear vs rotary). In linear motors, it may refer to a specific thermal protection sensor variant (e.g., PTC or KTY). |
The is a high-precision digital axis positioning control module manufactured by Bosch Rexroth Indramat . Part of the legacy CLM series, this unit is engineered for sophisticated industrial motion tasks, specializing in the coordination of multi-axis servo systems for applications like roll feeds, packaging machines, and linear gantry robots. Technical Specifications and Architecture