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10.4.11 Data Types Supported by AF-650 GP
Unsigned means that there is no operational sign in the telegram.
Data types
Description
3
Integer 16
4
Integer 32
5
Unsigned 8
6
Unsigned 16
7
Unsigned 32
9
Text string
10
Byte string
13
Time difference
33
Reserved
35
Bit sequence
10.4.12 Conversion
The various attributes of each parameter are displayed in the section Factory
Settings. Parameter values are transferred as whole numbers only. Conver-
sion factors are therefore used to transfer decimals.
Par. F-16
Motor Speed Low Limit [Hz]
has a conversion factor of 0.1.
To preset the minimum frequency to 10 Hz, transfer the value 100. A conver-
sion factor of 0.1 means that the value transferred is multiplied by 0.1. The
value 100 is thus perceived as 10.0.
Conversion table
Conversion index
Conversion factor
74
0.1
2
100
1
10
0
1
-1
0.1
-2
0.01
-3
0.001
-4
0.0001
-5
0.00001
10.4.13 Process Words (PCD)
The block of process words is divided into two blocks of 16 bits, which always occur in the defined sequence.
PCD 1
PCD 2
Control telegram (master
⇒
slave Control word)
Reference-value
Control telegram (slave
⇒
master) Status word
Present outp. frequency
AF-650 GP Design Guide
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Summary of Contents for AF-650 GP Series
Page 5: ...AF 650 GP Design Guide 4 1...
Page 53: ...AF 650 GP Design Guide 52 4...
Page 97: ...Please note airflow directions 6 1 5 Mechanical Dimensions AF 650 GP Design Guide 96 6...
Page 98: ...Please note airflow directions AF 650 GP Design Guide 97 6...
Page 99: ...Please note airflow directions AF 650 GP Design Guide 98 6...
Page 100: ...Please note airflow directions AF 650 GP Design Guide 99 6...
Page 173: ...Max cable length 150 m AF 650 GP Design Guide 172 9...
Page 179: ...AF 650 GP Design Guide 178 9...