GE PACSystems RX7i Cpu Programmer's Reference Manual page 349

Chapter 6. Service Request Function
SVC_REQ 56 Example
The following LD logic reads ten continuous bytes written to nonvolatile storage from %G1—%G80
into %G193—%G273. The value applied to IN1, 56, selects byte mode.
The parameter block starts at %R00040. The response words are returned to %R00049 and
%R00050.
Parameter Block for SVC_REQ 56 Example
Address + Offset Address
Address+0 %R00040
Address+1 %R00041
Address+2 %R00042
Address+3 %R00043
Address+4 %R00044
Address+5 %R00045
Address+6 %R00046
Address+7 %R00047
Address+8 %R00048
Address+9 %R00049
Address+10 %R00050
334 PACSystems* RX7i, RX3i and RSTi-EP CPU Programmer's Reference Manual
Input Value Definition
56 Data type = %G (byte mode)
0 Address written from, low word
0 Address written from, high word
10 Length = 10 bytes
56 Data type to write to = %G (byte mode)
24 Address to write to, low word
0 Address to write to, high word
0 Storage disabled conditions are enforced
0 Reserved, must be set to 0
NA Response status.
NA Response count.
GFK-2950C