Danaher Motion
04/06
Appendix A
DIN EN 50178, (VDE 0160) instructions relative to electronic
equipment for use in power installations.
Insure that the motor’s case is connected to PE ground. The fifth wire in the
motor cable connecting J6,5 to the motor case accomplishes this.
Motor case grounding
CAUTION
If the motor is not properly grounded, dangerous
voltages can be present on the motor case due to
capacitive coupling between the motor windings and
case.
Requirements for Safe Operation of the Drive
It is the machine builder’s responsibility to insure that the complete machine
complies with the Machine Directive (EN60204). The following requirements
relate directly to the stepper controller:
Emergency Stop
CAUTION
If personal injury can result from motor motion, the
user must provide an external hardwired emergency
stop circuit outside the drive. This circuit must
simultaneously remove power from the drive’s motor
power terminal J6-12, J6-2, J6-3, and J6-4. Note: The
motor will coast under this condition with no braking
torque.
Avoiding Unexpected Motion
CAUTION
Always remove power from J7 and wait 2 minutes
before working on the machine or working anywhere
where injury can occur due to machine motion.
Avoiding Electrical Shock
CAUTION
Never power the stepper drive with the cover
removed or with anything attached to circuitry inside
the cover.
If the drive must be removed from the cabinet, wait at
least five minutes after turning off power before
removing any cables from the drive or removing the
drive from the mounting panel. To be safe, measure
the electrical contact points with a meter before
touching the equipment.
Never connect or disconnect any wiring to the drive
while power is applied. Always power down and wait
two minutes before connecting or disconnecting any
wires to the terminals.
M-SD-7AC-01 Rev
D
49