Style of this manual, Terms and abbreviations, Receiving your drive system – Rockwell Automation 1395 Digital DC Drive User Manual
Page 11
Publication 2361-5.01 July 1998
P-5
Style of this Manual
The following conventions are used throughout this manual:
•
‘ATTENTION’ statements, preceded with the symbol shown,
indicate a circumstance that could could lead to personal injury,
death, damage to property, or economic loss
•
‘Important’ statements indicate key information for successfully
performing procedures and understanding the product
&
•
Reference statements, preceded with the symbol shown, lead you
to other resources of information and instruction
•
Horsepower ratings are provided at the start of each drive chapter
•
Schematic and layout component abbreviations are explained in
component reference charts in each drive chapter
Terms and Abbreviations
The following terms and abbreviations are used in this manual:
Receiving Your Drive System
You, the Customer, are responsible for thoroughly inspecting the
equipment before accepting the shipment from the freight company.
Check the item(s) that you receive against your purchase order. If
any items are obviously damaged, do not accept the delivery until the
freight agent has noted the damage on the freight bill. Should you
discover any concealed damage during unpacking, you are
responsible for notifying the freight agent. In such a case, leave the
shipping container intact and request that the freight agent make a
visual inspection of the equipment.
!
Term
Definition
armature
rotating part of a motor
bridge
assembly for power (AC/DC) conversion
busbar
a large tin-plated copper conductor, used for high-power input and output
feedback
status signals/voltages sent from components or external devices
gate
an electrical switch
MCC
motor control center, an enclosure for drive systems
MOV
metal-oxide varistor, used for voltage spike protection
SCR
silicon-controlled rectifier, used in power conversion
snubber
a resistor/capacitor assembly, used for limiting excess voltage