Data Move Functions Block Clear - GE VersaMax PLC User Manual

Input/
Output
enable
I1 to I7
ok
Q
150 GFK-1503E
For public disclosure
10.3.2.1 Parameters of the Block Move Function
Choices
When the function is enabled, the block move is
flow
performed.
I1 through I7 contain seven constant values.
constant
The OK output is energized whenever the
flow, none
function is enabled.
I, Q, M, T, G, R, AI, AQ Output Q contains the first element of the moved
For Word data: SA, SB, array. I1 is moved to Q.
SC
For Real data: R, AI, AQ
10.3.2.2 Example
In the example, when the enabling input represented by the nickname FST_SCN is ON,
the Block Move function copies the input constants into memory locations %R0010–16.
FST_SCN
| |
CONST
+32767
CONST
-32768
CONST
+00001
CONST
+00002
CONST
-00002
CONST
-00001
CONST
+00001

10.3.3 Data Move Functions Block Clear

The Block Clear function fills a specified block of data with zeros. When the function
receives power flow, it writes zeros into the memory location beginning at the reference
specified by IN. When the data to be cleared is from discrete memory (%I, %Q, %M, %
G, or %T), the transition information associated with the references is also cleared.
The function passes power to the right whenever power is received.
Enable
Word to be cleared
Description
BLKMV
INT
%R010
Q
I1
I2
I3
I4
I5
I6
I7
OK
IN
VersaMax PLC User Manual