YASKAWA Z1000U Series Quick Start Manual page 5

Indicates a hazardous situation, which, if not avoided, could result in death or serious injury.
WARNING! may also be indicated by a bold key word embedded in the text followed by an italicized safety message.
Indicates a hazardous situation, which, if not avoided, could result in minor or moderate injury.
CAUTION! may also be indicated by a bold key word embedded in the text followed by an italicized safety message.
Indicates a property damage message.
NOTICE: may also be indicated by a bold key word embedded in the text followed by an italicized safety message.
u
Safety Messages
Heed the safety messages in this manual.
Failure to comply will result in death or serious injury.
The operating company is responsible for any injuries or equipment damage resulting from failure to heed the warnings in
this manual.
Before servicing, disconnect all power to the equipment.
The output terminals remain charged even after the power supply is turned off. The charge indicator LED will extinguish
when the control circuit DC voltage is below 50 Vdc. To prevent electric shock, wait for at least the time specified on the
warning label, once all indicators are OFF, measure for unsafe voltages to confirm the drive is safe prior to servicing.
Failure to comply will result in death or serious injury.
System may start unexpectedly upon application of power, resulting in death or serious injury.
Clear all personnel from the drive, motor and machine area before applying power. Secure covers, couplings, shaft keys and
machine loads before applying power to the drive.
It is possible that there is more than one source of power for the equipment.
Obey the requirements for Electrical Safety in the Workplace and local codes for safe work procedures and applicable personal
protective equipment (PPE).
Failure to obey can cause serious injury or death.
Do not attempt to modify or alter the drive in any way not explained in this manual.
Failure to comply could result in death or serious injury.
Yaskawa is not responsible for any modification of the product made by the user. This product must not be modified.
YASKAWA ELECTRIC TOEP C710636 11E Z1000U HVAC MATRIX Drive Quick Start Guide
WARNING
CAUTION
NOTICE
DANGER
Electrical Shock Hazard
WARNING
Sudden Movement Hazard
Arc Flash Hazard
Electrical Shock Hazard
i.1 Preface
5