User guide

Xenus Plus User Guide Wiring
Copley Controls 94
Safe Torque Off Bypass Wiring Diagram (XE2/XP2/800-1782/800-1808)
The diagram below includes the STO bypass connections that will energize the two inputs (three
opto-couplers). When this is done the STO feature is de-activated and control of the output PWM
stage is delegated to the digital control core. If the STO feature is not being used, these
connections must be made in order for the Xenus Plus to be enabled.
It is important to note that the XE2/XP2/800-1782/800-1808 and XEL/XPL/XML STO bypass
connections are different. The diode shown in the muting/bypass plug should be used if
XE2/XP2/800-1782/800-1808 and XEL/XPL/XML drives are used on the same equipment.
Otherwise, the diode may be replaced by a jumper.