Delta DVP-EX2 - 2.5 Status and Allocation of Latched Memory

DVP-ES2/EX2/EC5/SS2/SA2/SX2/SE&TP Operation Manual - Programming
2-12
2.5 Status and Allocation of Latched Memory
Memory
type
Power
OFF=>ON
STOP=>RUN RUN=>STOP
Clear all
non-latched
areas
(M1031=ON)
Clear all
latched areas
(M1032=ON)
Factory
setting
Non-
latched
Clear U
nchanged
When
M1033=OFF,
clear
Clear Unchanged 0
When
M1033=ON, No
change
Latched
Unchanged
Unchanged
Clear
0
Special
M,
Special
D, Index
register
Initial Unchanged Unchanged
Initial
setting
File
register
Unchanged HFFFF
M
Auxiliary relay
General
Latched
Special auxiliary relay
M0~M511
M768~M999
M2000~M2047
M512~M999
M2048~M4095
M1000~M1999
Not latched Latched
Some are latched and
can’t be changed.
T
Timer
100 ms 100
ms 1 ms 10 ms 10ms 1 ms
100
ms
T0 ~T126
T128~T183
T184~T199 T127 T200~T239 T240~T245 T246~T249
T250~
T255
M1028=1,T64~
T126:10ms
For
subroutine
-
M1038=1,T200~T245:
1ms
-
non-latched
non-latched
Accumulative non-latched
C
Counter
16-bi
t count up 32-bit count up/down
32-bit high-
speed count
up/down
C0~C111
C128~C199
C112~C127 C200~C223 C224~C232 C233~C254
Non-latched
Latched
Non-latched
Latched
Latched
S
Step relay
Initial
Zero return
Latched
General
Step alarm
S0~S9
S10~S19
S20~S127
S128~S911
S912~S1023
Latched
Non-latched
Latched
D
Register
General
Latched
Special register
For AIO
D0~D407
D600~D999
D3920~D11999
D408~D599
D2000~D3919
D1000~D1999
D9800~D999
9
Non-latched Latched
Some are latched, and
can’t be changed
Non-latched