Service manual

Principles of Operation
Figure 2-37. Schmitt Trigger Circuit
Carriage motor software control
This section describes the carriage motor software control.
Excitation type
Firmware determines the excitation. As shown in Table 2-5, the excitation is
executed according to the carriage speed. Tables 2-6 and 2-7 show the motor drive
sequence for each excitation system.
Table 2-5. Phase Excitation
2-38
LQ-200/AP3000