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Communication profiles
45
References
References are 16-bit words containing a sign bit and a 15-bit
integer. A negative reference (indicating reversed direction of
rotation) is formed by calculating the two’s complement from the
corresponding positive reference. The ABB Drives profile
reference can be found in CoE objects 0×2006 (hex) (Transparent
Reference) and 0×4000 (hex), subindex 3 (Reference 2).
ABB drives can receive control information from multiple sources
including analogue and digital inputs, the drive control panel and a
communication module (e.g. RECA-01). In order to have the drive
controlled through the fieldbus, the module must be defined as the
source for control information, e.g. reference.
Scaling
References are scaled as shown below.
Note:
The values of REF1 MAX and REF2 MAX are set by drive
parameters. See the drive manuals for further information.
REFx MIN
-(REFx MIN)
REFx MAX
-(REFx MAX)
0
REF2: -10000
REF1: -20000
REF2: 10000
REF1: 20000
Drive
Fieldbus
Содержание RECA-01
Страница 1: ...ABB Drives User s Manual EtherCAT Adapter Module RECA 01 ...
Страница 2: ...EtherCAT is registered trademark and patented technology licensed by Beckhoff Automation GmbH Germany ...
Страница 4: ......
Страница 6: ...Safety instructions 6 ...
Страница 24: ...Quick start up guide 24 ...
Страница 26: ...Mechanical installation 26 ...
Страница 28: ...Electrical installation 28 ...
Страница 32: ...Master configuration 32 ...
Страница 56: ...Communication 56 ...
Страница 72: ...CoE object dictionary 72 ...
Страница 80: ...CoE Error codes 80 ...
Страница 82: ...Definitions and abbreviations 82 ...