Statement List (STL) - DCE FEL ČVUT v Praze

9.9 T Transfer
Format
Description
Status word
Examples
T
Address Data type Memory area Source address
BYTE
I, Q, PQ, M, L, D 0...65535
WORD
0...65534
DWORD
0...65532
Load and Transfer Instructions
T transfers (copies) the contents of ACCU 1 to the destination address if
the Master Control Relay is switched on (MCR = 1). If MCR = 0, then the destination
address is written with 0. The number of bytes copied from ACCU 1 depends on the
size expressed in the destination address. ACCU 1 also saves the data after the
transfer procedure. A transfer to the direct I/O area (memory type PQ) also transfers
the contents of ACCU 1 or "0" (if MCR=0) to the corresponding address of the
process image output table (memory type Q). The instruction is executed without
regard to, and without affecting, the status bits.
BR CC 1 CC 0 OV OS OR STA RLO /FC
writes: - - - - - - - - -
STL Explanation
T QB10 //Transfers contents of ACCU 1-L-L to output byte QB10.
T MW14 //Transfers contents of ACCU 1-L to memory word MW14.
T DBD2 //Transfers contents of ACCU 1 to data double word DBD2.
Statement List (STL) for S7-300 and S7-400 Programming
A5E00706960-01 9-9