EM542S Digital Stepper Drive User Manual
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9.
Typical Connection
A complete stepping system should include stepping motor, stepping drive, power supply and controller (pulse
generator). A typical connection is shown as figure 11.
Figure 12
Typical connection
10.
Sequence Chart of Control Signals
In order to avoid some fault operations and deviations, PUL, DIR and ENA should abide by some rules, shown as
following diagram:
Figure 13
Sequence chart of control signals
Remark:
a)
t1: ENA must be ahead of DIR by at least 5
s. Usually, ENA+ and ENA- are NC (not connected). See
“Connector P1 Configurations” for more information.
b)
t2: DIR must be ahead of PUL effective edge by 5
s to ensure correct direction;
