OSP-P300M Chapter 1 Alarm Classification

Alarms related to the OSP are classified into five types: Alarm P, Alarm A, Alarm B, Alarm C, and Alarm D.

1-1. Alarm Classification

1-2. Axis Number (Index) and Axis Data

The programming system and controlled axis number/axis data where an alarm occurred are indicated by the numbers and data shown in the table below:

Axis numbers and axis data depend on machine specifications.
In some cases, the axis number or axis data may not be displayed.

1-2-1. Alarm Code

In this manual, alarm codes are explained using “X”, “XX”, “XXYY”, etc.
There are two explanation methods as follows:

1. Find the error details directly using the alarm code in the text.
2. Convert the alarm code in the text into a bit expression (pattern), and then find the error details.

The method for conversion to bit expression in 2) is described below.

1-2-2. Bit Conversion Method

Convert the alarm code into bits as shown below.

1-2-3. How to Check Alarm Details

The following example explains how to check the details of a bit-pattern alarm code.