Beckhoff CX1500-B310, Руководство пользователя

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Product overview
CX1500-M510, CX1500-B510 63 Version: 1.0
Index Sub-index Name Type Attribute Mapping Default
value Meaning
0x6425 0 Number of
elements Unsigned8 ro N Depending
on type and
fittings Number of
analog
input
channels
available
1 lower limit
1
st
input
Unsigned16 rw Y 0x0000 Lower limit
value for 1
st
input
channel
... ... ... ... ... ... ...
0XFE lower limit
254
th
input
Unsigned16 rw Y 0x0000 Lower limit
value for
254
th
input
channel
Values different from 0 activate the lower limit value for this channel. A PDO is then transmitted if the value
falls below this limit value. In addition, the event driven mode must be activated (object 0x6423). The data
format corresponds to that of the analog inputs.
Delta function for analog inputs
Delta function for analog inputs
Index Sub-index Name Type Attribute Mapping Default
value Meaning
0x6426 0 Number of
elements Unsigned8 ro N Depending
on type and
fittings Number of
analog
input
channels
available
1 delta value
1
st
input
Unsigned16 rw Y 0x0000 Delta value
for the 1
st
input
channel
... ... ... ... ... ... ...
0XFE delta value
254
th
input
Unsigned16 rw Y 0x0000 Delta value
for the 254
th
input
channel
Values different from 0 activate the delta function for this channel. A PDO is then transmitted if the value has
changed by more than the delta value since the last transmission. In addition, the event driven mode must
be activated (object 0x6423). The data format corresponds to that of the analog inputs (delta value: can only
have positive values).
2.3.5 Automatic PDO Mapping
BK51x0, IL23x0-B510
PDO1 and PDO2 are occupied with digital and analog process data. For every other PDO, the CANopen
node uses the procedure shown in flow chart below and occupies the PDOs with process data in the
following order:
1. Digital I/Os (if more than than 64 are existent)
2. 1-byte terminals for special functions
3. Analog I/Os