Parker E-DC, Руководство по установке оборудования

Страница: 49 / 62

Appendix A – LVD Installation Instructions 49 E-DC Hardware Installation Guide
S
ERVICING THE
E-DC D
RIVE
C
HANGING
F
IRMWARE
Only skilled or trained personnel should change firmware.
T
HERMAL
S
AFETY
T
HE
M
OTOR
M
AY
B
E
H
OT
The motor may reach high temperatures during normal operations, and
may remain hot after power is removed.
S
ONIC
P
RESSURE
H
IGH
S
OUND
L
EVEL
The sound level from some large frame step motors (NEMA 34, NEMA 42,
and larger) may exceed 85 dBA. Actual sound level is application depen-
dent, and varies with motor loads and mounting conditions. Measure the
sound level in your application; if it exceeds 85 dBA, install the motor in
an enclosure to provide sound baffling, or provide ear protection for
personnel.
T
ABLE OF
G
RAPHIC
S
YMBOLS AND
W
ARNINGS
The following symbols may appear in this user guide, and may be affixed
to the products discussed in this user guide.
Symbol Description
Earth Terminal
Protective Conductor Terminal
Frame or ChassisTerminal
Equipotentiality
Caution, Risk of Electric Shock
Caution, Refer to Accompanying Text
Hot Surface
www.comoso.com