CL57T(V4.0) Closed-Loop Stepper Drive
9
6.2 Fault Output Connection
When over voltage or over current protection happens, CL57T(V4.0) red status LED light will blink and the impedance
state between ALM and COM- will change (from low to high or high to low depending on configuration) and can thus
be detected. Fault output connection is optional, and it can be connected either in sinking or sourcing.
Figure 7
Sinking output
Figure 8
Sourcing output
6.3 Brake Output Connection
This drive has a special brake output, it needs to drive the motor brake with a relay. The connection is below:
Figure 9
Brake output connection
7. 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:
