User Manual

PoKeys user manual
38
www.poscope.com
Automatic refresh of PoStep status can be enabled by configuring the auto-refresh options. Select
the values to refresh and click on 'Configure'. PoKeys will periodically scan through PoStep devices
and retrieve their statuses.
Connecting configuration bus of PoStep drivers to PoKeys57CNC
Connect PoStep drivers (PoStep60-256) in parallel with PoKeys57CNC device using PoExtension2 bus.
All connectors on the PoExtension2 bus must be crimped in parallel to each other (take care of the
connector polarity) - see pictures below.
Note: separate step/dir signal cable must also be connected to each PoStep60 driver. The
PoExtension2 bus is used for configuration only!
Figure 10: Two PoStep60-256 stepper motor drivers connected to PoKeys57CNC device
Figure 11: PoExtension2 cable for connecting PoStep drivers with PoKeys57CNC device