Beckhoff CX1500-B310, Руководство пользователя

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Product overview
CX1500-M510, CX1500-B510 145 Version: 1.0
a: Word alignment (of analog and special terminals)
0: No alignment (default)
1: Map data to word boundaries (process data always starts on an even address in the PDO)
d: Data format for complex terminals (analog and special terminals)
0: Intel format (default)
1: Motorola format
k: Evaluation of complex terminals (analog and special terminals)
0: User data only (default)
1: Complete evaluation (note: analog channels then, for example, need 3 input and 3 output bytes instead of,
e.g., 2 input bytes; instead of 4 channels per PDO, 2 channels require a RxPDO and a TxPDO)
Bus Terminal / Extension Box register communication
Bus Terminal / Extension Box register communication
Index Sub-index Name Type Attribute Mapping Default
value Meaning
0x4501 0 Access
Terminal
Register Unsigned8 ro N none Index
0x4501
allows
access to
all the
registers in
the bus
terminal or
extension
module.
Sub-index 0
contains
the number
of attached
bus
terminals.
1 Access
Reg.
Terminal 1 Unsigned32 rw N none Access to
bus
terminal or
extension
module
register 1
... ... ... ... ... ... ...
0XFE Access
Reg.
Terminal
254 Unsigned32 rw N none Access to
bus
terminal or
extension
module
register 254
The 32 bit value is composed as follows:
MSB LSB
Access (bit 7) + channel
number (bits 6...0) Register number High byte register value Low byte register value
[0..1] + [0...0x7F] [0...0xFF] [0...0xFF] [0...0xFF]