This symbol indicates caution and warning.
The specific instruction is indicated using an illustration or text inside or near .
The symbol shown to the left indicates “general caution.”
This symbol indicates caution and warning.
The specific instruction is indicated inside as well as by using text.
The symbol shown to the left indicates “risk of hot surface.”
This symbol indicates a compulsory item (an item that must be done).
The specific instruction is indicated using an illustration or text inside or near
.
The symbol shown to the left indicates a “general compulsory item.”
This symbol indicates a compulsory item (an item that must be done).
The specific instruction is indicated inside
as well as by using text.
The symbol shown to the left indicates “grounding required.”
Be sure to ground the ground terminal of the inverter. (200-V class: type-D grounding, 400-V
class: type-C grounding)
Not doing so may result in a serious injury due to an electric shock or fire.
Do not remove the surface cover during inverter power supply and for 10 minutes after pow-
er shut off.
Doing so may result in a serious injury due to an electric shock.
Switch various switches, change wiring and perform inspections at least 10 minutes after the
power supply has been shut off; after confirming that the Operator is OFF and that a tester or
similar tool has been used to confirm that the voltage between the main circuit terminals P(+)
and N(-) has dropped to a safe voltage (25 VDC or less).
There is a risk of severe injury due to electric shock.
Wiring work must be carried out only by qualified personnel. Do not touch cables when the
power supply is turned ON. Additionally, only designated personnel should perform mainte-
nance or inspections, or replace parts.
There is a risk of severe injury due to electric shock.
After confirming that the power supply is OFF, wait at least 10 minutes and then perform wir-
ing.
Do not operate the Operator or switches with wet hands. Also, remove metal objects
(watches, rings, etc.) before starting work, and use insulating tools when using tools.
Not doing so may result in a serious injury due to an electric shock.
Do not touch the cooling fins, braking resistors and the motor, which become too hot during
the power supply and for some time after the power shut off.
Doing so may result in a burn.
Inspection of the inverter must be conducted after the power supply was turned off.
Not doing so may result in a serious injury due to an electric shock.
The main power supply is not necessarily shut off even if the safety stop function is activat-
ed.
There is a risk of severe injury.
Do not enter the operating area during operation.
There is a risk of severe injury due to electric shock.
Do not perform maintenance while the power supply is ON.
Safety Precautions
17
M1 Series Standard Type User's Manual (I669)
To Next Page
Loading...
Need help?
General
