Safety Information and Precautions
6
https://www.toshiba.com/tic/
Dynamic Braking Precaution
• The Dynamic Braking function is
NOT
used with
the Q9 Plus ASD.
•
DO NOT
attempt to configure or connect the DBR
function to the Q9 Plus ASD.
• Attempts to configure or adapt the ASD to use the
Dynamic Braking function may result in system
damage or injury to personnel.
Operational and
Maintenance Precautions
• Turn off and lock-out/tag-out the main power, the
control power, and instrumentation connections
before inspecting or servicing the ASD, removing
any enclosure panels, or connecting/
disconnecting the power wiring to the equipment.
• Turn the power on only after attaching (or closing)
the front cover.
DO NOT
remove or open the front
cover or any of the enclosure panels of the ASD
during normal ASD operation.
• During system setup, calibration, testing, or
troubleshooting it may be required to access live
circuits.
DO NOT
leave the system unattended
and powered with the door(s) and/or covers
removed.
• If/when taking a live reading is required
(equipment is powered), it is to be performed by
ONLY
. Proper and approved
personal protection equipment is to be used by
trained personnel for all electrical measurements.
• The capacitors of the ASD maintain a residual
charge for a period of time after the ASD is
powered off. The required time for each ASD
typeform is indicated with a cabinet label and a
Charge Indicator LED (shown for smaller ASDs in
; LED is located on the front
panel of larger ASDs). Wait at least the minimum
time indicated on the enclosure-mounted label
and ensure that the Charge Indicator LED is off
before coming into contact with any circuits or
performing any maintenance activity on the ASD.
•
DO NOT
attempt to disassemble, modify, or repair
the ASD. Contact the TIC Customer Support
Center for repair information.
•
DO NOT
place any objects inside of the ASD.
• If the ASD should emit smoke, or an unusual odor
or sound, turn off the power immediately.
• The heat sink and other components may
become extremely hot to the touch. Allow the unit
to cool before coming into contact with these
items.
• The Auto-Restart and Retry programmable
functions of the ASD may allow for the system to
start or stop unexpectedly. Warning signs to this
effect must be clearly posted at or near the
machinery/hazard.
• Remove power from the ASD during extended
periods of non-use.
• Inspect the system annually (as a minimum) for
damaged or improperly functioning parts,
cleanliness, and to ensure that the connectors
are tightened securely. Inspect more frequently
when operating in a harsh environment or when
used on a high-output-demand application.
CAUTION
DANGER
Содержание DN-68249-003
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