Setup guide

Chapter 2 System Objects
Object Reference Manual 3-42 www.Automationdirect.com
CTA0:DB –
CTA376:DB
Numeric Yes Yes Counter current value double words
(two adjacent addresses; 32-Bit) BCD –
addressed in octal and mapped to
V01000 – V01377
Failed Logical Yes No Object-generated signal when TRUE,
this flag signifies the process file is no
longer communicating with the PLC.
GX0 – GX3777 Logical Yes Yes Remote I/O Inputs – addressed in octal
and mapped to V40000 – V40177
GY0– GY3777 Logical Yes Yes Remote I/O Outputs – addressed in
octal and mapped to V40200 – V40277
Paused Logical Yes No Object-generated signal when TRUE,
this flag signifies that the
communication connection has paused
but is still active and will go FALSE
when its paused condition is satisfied.
Usually caused by modifying the Link
while it is in use.
S0 – S1777 Logical Yes Yes Stage status (active) bits – addressed in
octal and mapped to V41000 – V41077
SP0 – SP777 Logical Yes No Special Relays (system status bits) –
addressed in octal and mapped to
V41200 – V41237
T0 – T0377 Logical Yes Yes Timer status (done) bits – addressed in
octal and mapped to V41100 – V41117
TA0:B – TA377:B Numeric Yes Yes Timer current value words BCD –
addressed in octal and mapped to
V00000 – V00377
TA0:DB –
TA376:DB
Numeric Yes Yes Timer current value double words (two
adjacent addresses; 32-Bit) BCD –
addressed in octal and mapped to
V00000 – V00377
V0 – V41237 Numeric Yes Yes Single (16-Bit) V-memory registers
decimal
Table 3-8. 105/205/350/405 DirectLogic PLC Data Members