Siemens SINUMERIK 880 Programming Manual page 210

05.91
@3a3 <Var> <Value 1> <Value 2> <Value3>
The state of a flag word in the PLC is read in the parameter defined by <Var>. The PLC
number is defined by <Value 1> and the word address by <Value 2>. The dimension
identifier <Value 3> specifies how the state of the PLC signal word is to be read.
Definition of the dimension identifier <Value 3>: see @3a0
@3a4 <Var> <Value 1> <Value 2>
The state of a timer in the PLC is read in the parameter defined by <Var>. It is read as a
value in seconds with two places after the decimal point. The PLC number is defined by
<Value 1> and the timer address by <Value 2>.
Example:
@3a4 R80 K1 K2
@3a5 <Var> <Value 1> <Value 2>
The state of a counter in the PLC is read in the parameter defined by <Var>. The PLC
number is defined by <Value 1> and the counter address by <Value 2>.
Example:
@3a5 R81 K1 K2
Main group 3/subgroup b: Read PLC signal data words in R parameters
@3b0 <Var> <Value 1> <Value 2> <Value 3> <Value 4> <Value 5>
The fixed-point value of a data word or double word (serial or parallel) in the PLC is read in
the parameter defined with <Var>. The PLC number is defined by <Value 1>, the
number of the DB or DX by <Value 2>, the data word number by <Value 3> and the
number of data words by <Value 4>. The dimension identifier <Value 5> specifies how
the fixed-point value is to be read.
Definition of dimension identifier <Value 5>:
Fixed point: Data word or serial
<Value 5> double word
0 Value without decimal point
1 Value with decimal point
2 1 place after the decimal point
3 2 places after the decimal point
4 3 places after the decimal point
5 4 places after the decimal point
6 5 places after the decimal point
7 6 places after the decimal point
8 7 places after the decimal point
9 8 places after the decimal point
© Siemens AG 1991 All Rights Reserved
SINUMERIK 880, (PG)
11.6 Data transfer: System memory into R parameter
The state of the defined PLC timer is read in R80.
The state of the defined PLC counter is read in R81.
Fixed point:
<Value 5>
10 Value without decimal point
11 Value with decimal point
12 1 place after the decimal point
13 2 places after the decimal point
14 3 places after the decimal point
15 4 places after the decimal point
16 5 places after the decimal point
17 6 places after the decimal point
18 7 places after the decimal point
19 8 places after the decimal point
6ZB5 410-0HD02
11 Programming of Cycles
Parallel double word
11–23