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ACS CANopen Manual
Version 20110928
42 of 44
AC C E L E N S ( AC S ) C AN o p e n
CiA
CAN In Automation, organization of manufacturers and users of devices that
operate on the CAN bus.
COB
Elementary communication object on the CAN network. All data is transferred using
a COB.
COB-ID
COB-Identifier. Identifies an object in a network. The ID determines the transmission
priority of this object. The COB-ID consists of a function code and a node number.
CW
Clockwise
F
FC Function code.
Determines the type of message sent via the CAN network.
L
Line terminator
Resistor terminating the main segments of the bus.
LMT
Network management object. This is used to configure the parameters of each layer
in the CAN. Master "Active" device within the network, that can send data without
having received a request. It controls data exchange and communication
management.
N
NMT
Network management object. This is responsible for managing the execution,
configuration and errors in a CAN network.
NN
Node number
P
PCV
Process Value
PDO
Communication object, with a high priority for sending process data.
PV
Preset Value: Configuration value
R
RO
Read Only: Parameter that is only accessible in read mode.
ROMAP
Read Only MAPable: Parameter that can be polled by the PDO.