Installation Procedure; Section Safety - YASKAWA LonWorks SI-W3 Installation Manual

LED Name
Color
SERVICE Green
Note:
RUN, RX, TX, and ERR LEDs are lit (ON) during initialization of the bind data.
5

Installation Procedure

◆

Section Safety

DANGER
energized drive. Before servicing, disconnect all power to the equipment and wait for the time specified on
the warning label at a minimum. The internal capacitor stays charged after the drive is de-energized. The
charge indicator LED extinguishes when the DC bus voltage decreases below 50 Vdc. When all indicators
are OFF, measure for dangerous voltages to make sure that the drive is safe. If you do work on the drive
when it is energized, it will cause serious injury or death from electrical shock.
WARNING
Replace covers and shields before you operate the drive. Use the drive only as specified by the
instructions. Some figures in this section include drives without covers or safety shields to more clearly
show the inside of the drive. If covers or safety shields are missing from the drive, it can cause serious
injury or death.
WARNING
examine, replace parts, and repair the drive. If personnel are not approved, it can cause serious injury or
death.
WARNING
drive is energized. If you touch the internal components of an energized drive, it can cause serious injury
or death.
WARNING
wiring, or cause damage to the wire insulation. Damaged wires can cause serious injury or death.
WARNING
Connections that are too loose or too tight can cause incorrect operation and damage to the drive.
Incorrect connections can also cause death or serious injury from fire.
YASKAWA TOEP C730600 93B LonWorks Installation Manual
Indication
Display
OFF No Fault
Service switch active
ON
Hardware fault
Network status is not
Flashing
configured
OFF No Fault
Electrical Shock Hazard. Do not examine, connect, or disconnect wiring on an
Electrical Shock Hazard. Do not operate the drive when covers are missing.
Electrical Shock Hazard. Only let approved personnel install, wire, maintain,
Electrical Shock Hazard. Do not remove covers or touch circuit boards while the
Electrical Shock Hazard. Do not use damaged wires, put too much force on the
Fire Hazard. Tighten all terminal screws to the correct tightening torque.
Operating State
The option is operating normally.
Service switch is being held down.
The option detected a fatal
(unrecoverable) error.
If the unit does not recover after you
cycle power, you may need to replace
the option.
You have not configured the
LonWorks network.
The option is operating normally.
5 Installation Procedure
Description
15