These motors are introduced to Online by adding the following lines to /online_dir/online.xml:
<device> <name>mi_pi1</name> <type>stepping_motor</type> <module>pie712</module> <device>p23/piezopi/exp.01</device> <control>tango</control> <hostname>haspp23:10000</hostname> </device> <device> <name>na_pi1</name> <type>stepping_motor</type> <module>pie710</module> <device>p23/piezopie710/exp.01</device> <control>tango</control> <hostname>haspp23:10000</hostname> </device>