Siemens MOBY ES030-K, Manual, Page: 81 / 100

6AW5451-6XX01-1K ES 030-K Manual
Subject to change without prior notice
8 - 11
RD: 08.2000
(4)J31069-D0136-U001-A0-7618
Supplementary Operations
Symbol address
max. 4 characters
Form 2's complement of ACCU 1
result can be evaluated using ANZ 1 / ANZ 0
Function description Execution time
in s
1 RLO dependent
2 RLO affected
3 FS dependent
4 FS affected
Operand In-
struc-
tion
(STL)
1 2 3 4 I Q F T C I Q F T C
Logic Operations
CFW N N N 58 Form 1's complement of ACCU 1 N
N N N N
AND operation (on word basis)
of ACCU 2 with ACCU 1; result is stored in ACCU 1;
result can be evaluated using ANZ 1 / ANZ 0
AW N N N N
OR operation (on word basis)
of ACCU 2 with ACCU 1; result is stored in ACCU 1;
result can be evaluated using ANZ 1 / ANZ 0
OW N N N N
Exclusive OR operation (on word basis)
of ACCU 2 with ACCU 1; result is stored in ACCU 1;
result can be evaluated using ANZ 1 / ANZ 0
XOW N N N N
66
Conversion Instructions
CSW 70
Shift Instructions
Shift contents of ACCU 1 by 0 to 15 bits to the left.
(Empty positions are filled with zeros.
Result can be evaluted using ANZ 1/ANZ 0.)
SLW N N N N 70 + 8 x n
Shift contents of ACCU 1 by 0 to 15 bits to the right.
(Empty positions are filled with zeros.
Result can be evaluted using ANZ 1/ANZ 0.)
SRW N N N N 68 + 7.5 x n
Jump Operations
Absolute jump (unconditional) to symbol address N N N N JU= 58
Symbol address
max. 4 characters
Conditional jump to symbol address
(if RLO =
“
0", the RLO will be set to
“
1")
Y N N Y JC= 45
Jump on result =
“
0"; will only be carried out
if ANZ 1 = 0 and ANZ 0 = 0. RLO is not affected.
N N N N JZ= 50
Jump on /-
“
0"; will only be carried out
if ANZ 1 = 1 and ANZ 0 = 0. RLO is not affected.
N N N N JN= 50
Jump on result >
“
0"; will only be carried out
if ANZ 1 =1 and ANZ 0 = 0. RLO is not affected.
JP= 50 N N N N
Jump on result <
“
0"; will only be carried out
if ANZ 1 = 0 and ANZ 0 = 1. RLO is not affected.
JM= 50 N N N N
Jump on
“
overflow"; will be carried out if display OVER
FLOW is set. RLO will not be affected.
JO= 50 N N N N
Other Instructions
Process data word; the next instruction is carried out
using the operand whose value is stored in the DW
B N N N N DW 0 to 255
B N N N N FW 31 to 254
Process flag word; the next instruction is carried out
using the operand whose value is stored in the FW
D
I
0 - 255
0 - 255
N N N N
N N N N
Decrement the low byte (bits 0 to 7) of ACCU 1 by the
value of n (n = 0 to 255) (no carry)
Increment the low byte (bits 0 to 7) of ACCU 1 by the
value of n (n = 0 to 255) (no carry)
TAK - N N N N Swap contents of ACCU 1 and ACCU 2
Symbol address
max. 4 characters
Symbol address
max. 4 characters
Symbol address
max. 4 characters
Symbol address
max. 4 characters
Symbol address
max. 4 characters
100 +
substituted
command
100 +
substituted
command