Yaskawa BACnet MS/TP SI-B3/V - Manual (Page 15)

5 Installation Procedure
u Section Safety
DANGER
Electrical Shock Hazard
Do not connect or disconnect wiring while the power is on.
Failure to comply will result in death or serious injury.
Disconnect all power to the drive and wait at least the amount of time specified on the drive
front cover safety label. After all indicators are off, measure the DC bus voltage to confirm
safe level, and check for unsafe voltages before servicing. The internal capacitor remains
charged after the power supply is turned off.
WARNING
Electrical Shock Hazard
Do not remove the option unit cover while the power is on.
Failure to comply could result in death or serious injury.
The diagrams in this section may include options and drives without covers or safety shields
to show details. Be sure to reinstall covers or shields before operating any devices. The
option should be used according to the instructions described in this manual.
Do not allow unqualified personnel to use equipment.
Failure to comply could result in death or serious injury.
Maintenance, inspection, and replacement of parts must be performed only by authorized
personnel familiar with installation, adjustment, and maintenance of this product.
Do not use damaged wires, stress the wiring, or damage the wire insulation.
Failure to comply could result in death or serious injury.
Do not use damaged wires, place excessive stress on wiring, or damage the wire
insulation.
Failure to comply could result in death or serious injury.
5 Installation Procedure
YASKAWA TOEP YAICOM 19A V1000 Option BACnet MS/TP SI-B3/V Installation & Technical Manual 15