A general test setup was made in order to obtain the fastest possible rise time a solid state relay is used for the applying the supplyvoltage

A 2200uF capacitor is mounted at the sourcing power suppluy to obtain a low output impedance and thereby avoid a voltage drop in the moment the supply is applied to the motor.

A JVL standard power cable type WI1000-M12F5T05N 8 5m ) is used.

Test 1.

Test setup:  Terminal P+ and O+ are switched to 24VDC.

The current is measured in the common supply wire.

Test 2.

Test setup:  Terminal O+ is applied to 24VDC permanent and

P+ is switched to 48VDC.

The current is measured in the P+ supply wire.

Test 3.

Test setup:  terminal P+ is left unconnected and O+ is switched to +24VDC.

The current is measured in the O+ supply wire.