Bits 12 to 15 of the MODE information indicate the number of the slave in which the alarm occurred. The unit nearest the CNC (such as a servo amplifier) is assigned a slave number of “0”. For a 2–axis amplifier, for example, one number is assigned for the first axis, and the next number is assigned for the second.
Details of the MODE information
Using the bits of the STATUS information, the fault can be estimated.
Details of the STATUS information