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Load Instructions For Timers And Counters - Siemens CPU 412-1 Instruction Manual

S7-400; cpu 412 series; cpu 414 series; cpu 416 series; cpu 417 series;.
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Load Instructions for Timers and Counters

Loading a time value or count value into ACCU1. The contents of ACCU1 are first saved to ACCU2. The bits of the status word are not
affected.
In-
In-
In-
struc-
struc-
Address ID
tion
L
T f
Load time value
T (e)
Timer para.
Load time value (addressed via parameter)
L
C f
Load count value
C (e)
Counter para.
Load count value (addressed via parameter)
LC
T f
Load time value in BCD
T (e)
Timer para.
Load time value in BCD (addressed via parameter)
LC
C f
Load count value in BCD
C (e)
Counter para.
Load count value in BCD (addressed via parameter)
+
Plus time required for loading the address of the instruction (see page 20)
1)
With direct instruction addressing; Timer/counter No.: 0 to 255
S7-400 Instruction List
A5E00267845-01
Description
Load Instructions for Timers and Counters
Execution Time in ms
Execution Time in ms
Length
Length
Length
in
in
CPU
CPU
Words
412
414
1)
1
/2
0.1/0.12
0.06/0.0
2
5
75
0.1+
0.06+
2
0.1+
0.06+
1)
1
/2
0.1/0.12
0.06/0.0
2
5
75
xx+
0.06+
2
0.1+
0.06+
1)
1
/2
0.3
0.18
2
0.3+
0.18+
2
0.3+
0.18+
1)
1
/2
0.3
0.18
2
0.3+
0.18+
2
0.3+
0.18+
CPU
CPU
416
417
0.04/0.0
0.03/0.0
5
42
0.04+
0.03+
0.04+
0.03+
0.04/0.0
0.03/0.0
5
42
0.04+
0.03+
0.04+
0.03+
0.12
0.09
0.12+
0.09+
0.12+
0.09+
0.12
0.09
0.12+
0.09+
0.12+
0.09+
53

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