Filter
Top Products
9
4. Equipment Specifications
Item Specification
Operating Environment
Indoors, less than 1000m above sea level, do not
expose to direct sunlight or corrosive / explosive gasses
Operating Temperature
-10 ∼ +40°C (+14 ∼ +104°F)
Storage Temperature
-25°C ∼ +65°C (-13 ∼ +149°F)
Relative Humidity
20% ∼ 90% (without condensation)
Vibration
5.9m/s
2
{0.6G} or less (10 ∼ 55Hz)
Grounding SHIELD terminal connected to isolated network ground
via 200Ω resistance.
Cooling Method Self-cooled
5. Maintenance And Inspection
Preventive maintenance and inspection is required to maintain the MDB-100 Modbus
interface in its optimal condition and to ensure a long operational lifetime. Depending
on usage and operating conditions, perform a periodic inspection once every three to
six months. Before starting inspections, always turn off all power supplies to
connected drives, and wait at least five minutes after each drive’s “CHARGE” lamp
has gone out.
DANGER!
Do not touch any internal parts with power applied
to the drives, or for at least 5 minutes after power to the drives has been
removed. A hazard exists temporarily for electrical shock even if the source
power has been removed.
Inspection Points
• Check that the Modbus network connector screws and terminal block plug are not
loose. Tighten if necessary.
• Check that the drive communication cables are not loose. Reinsert if necessary.
• Visually check all wiring and cables for damage. Replace as necessary.
• Clean off any accumulated dust and dirt.
• If use of the MDB-100 is discontinued for extended periods of time, apply power
at least once every two years and confirm that the unit still functions properly.
• Do not perform hi-pot tests on the drives or MDB-100 interface, as they may
damage the units.
Please pay close attention to all periodic inspection points and maintain a good
operating environment.