HNC Electric HBU Series, User Manual

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HBU Series Braking Unit
10
Display and
Settings
Status indicator
There are power indicator &
working indicator for all models.
And
power indicator,
malfunctions indicator, fuse-break
indicator
and brake-status
indicator for some models in
operation panel.
Operation
monitoring &
controlling
Some models with operation
panels have operation parameters
to monitor AC bus-bar voltage &
internal temperature etc.
Operation
voltage set-up
HBU-3HA/4HA/5HA set up via
operation panel, and others set up
when leaving factory.
Environment
Installing place
Indoor, elevation no more than
1000m,
no sunshine, no
electro-conductive powder &
corrosive gas
temperature -10~40
℃，
well-ventilated
humidity Under 90
％
RH No dew
Vibration angle Under 0.5g
:
Items marked with * are effective for DR-3HA/4HA/5HA only.