C500BC061 Omron, C500BC061 Datasheet - Page 159

• Manufacturer Part Number: C500BC061
• Description: BACKPLANE
• Manufacturer: Omron

Specifications of C500BC061

• Leaded Process Compatible: No
• Peak Reflow Compatible (260 C): No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

timer
TM area
transmission distance
TR area
trace
transfer
trigger address
UM area
Unit
unit number
watchdog timer
Wired Slave Rack
word
word address
word multiplier
work bit
A location in memory accessed through a TC bit and used to time down from
the timer’s set value. Timers are turned ON and reset according to their ex-
ecution conditions.
A memory area used to store the results of a trace.
The distance that a signal can be transmitted.
A data area used to store execution conditions so that they can be reloaded
later for use with other instructions.
An operation whereby the program is executed and the resulting data is
stored in TM memory to enable step-by-step analysis and debugging.
The process of moving data from one location to another within the PC, or
between the PC and external devices. When data is transferred, generally a
copy of the data is sent to the destination, i.e., the content of the source of
the transfer is not changed.
An address in the program that defines the beginning point for tracing. The
actual beginning point can be altered from the trigger by defining either a
positive or negative delay.
The memory area used to hold the active program, i.e., the program that is
being currently executed.
In OMRON PC terminology, the word Unit is capitalized to indicate any prod-
uct sold for a PC System. Though most of the names of these products end
with the word Unit, not all do, e.g., a Remote Terminal is referred to in a col-
lective sense as a Unit. Context generally makes any limitations of this word
clear.
A number assigned to some Link Units and Special I/O Units to facilitate
identification when assigning words or other operating parameters to it.
A timer within the system that ensures that the cycle time stays within speci-
fied limits. When limits are reached, either warnings are given or PC opera-
tion is stopped depending on the particular limit that is reached.
A Slave Rack connected through a Wired Remote I/O Slave Unit.
A unit of data storage in memory that consists of 16 bits. All data areas con-
sists of words. Some data areas can be accessed only by words; others, by
either words or bits.
The location in memory where a word of data is stored. A word address must
specify (sometimes by default) the data area and the number of the word that
is being addressed.
A value between 0 and 3 that is assigned to a Master in a Remote I/O Sys-
tem so that words can be allocated to non-Rack-mounting Units within the
System. The word setting made on the Unit is added to 32 times the word
multiplier to arrive at the actual word to be allocated.
A bit in a work word.
Glossary
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