CAN interface (WGX001 only)
316
A4354-2.2
HBM: public
PMX
17.3 CANopen master / slave operation
Master operation
Connected devices are not directly addressed during
data transmission via CANbus. A unique identifier de
notes the contents of a message (e.g. pressing force or
pressing stroke).
The identifier also signals the priority of the message.
Message = Iden Additional information
Connected devices = Nodes.
In Master mode, CAN modules such as digiCLIP, PMX,
SomatCR or third party devices can be connected via the
CODESYS programming environment.
The CAN modules' device description files (EDS or DCF)
are used for establishing the connection.
The bus speed must be identical in all CAN modules and
is limited by the bus length. The transmission rate can be
set to between 100 kbit and 1 Mbit in the CODESYS pro
gramming environment and then displayed in the "Sys
tem options" PMX web browser menu.
Please contact the CAN module suppliers for information
about how to set the bus speed.
Slave operation
In slave operation, PMX can transmit SDOs via EDS or
DCF device description files and transmit PDOs of all
measurement channels and calculation channels. A max
imum of 128 PDO streams with a total maximum of 128
Byte data size and maximum 199 SDO*255 subID´s are
available. The PDO streams can be sent triggered by
timercontrol up to min. 300 Hz or measured valuecon
trol up to 1.2 kHz or via SYNC message.
Summary of Contents for PX401
Page 1: ...Operating Manual English PMX...
Page 104: ...Electrical connections PMX 104 A4354 2 2 HBM public PMX...
Page 141: ...Startup PMX A4354 2 2 HBM public 141 Network settings...
Page 239: ...Internal calculation channels PMX A4354 2 2 HBM public 239...
Page 241: ...Internal calculation channels PMX A4354 2 2 HBM public 241...
Page 246: ...Internal calculation channels 246 A4354 2 2 HBM public PMX...
Page 264: ...Internal calculation channels 264 A4354 2 2 HBM public PMX...
Page 272: ...Parameter sets measurement programs 272 A4354 2 2 HBM public PMX...
Page 295: ...Communication with a control system PMX A4354 2 2 HBM public 295...
Page 297: ...Communication with a control system PMX A4354 2 2 HBM public 297...
Page 300: ...Communication with a control system 300 A4354 2 2 HBM public PMX...
Page 376: ...CODESYS V3 Soft PLC WGX001 only 376 A4354 2 2 HBM public PMX...
Page 378: ...CODESYS V3 Soft PLC WGX001 only 378 A4354 2 2 HBM public PMX...
Page 381: ...CODESYS V3 Soft PLC WGX001 only PMX A4354 2 2 HBM public 381...
Page 392: ...CODESYS V3 Soft PLC WGX001 only 392 A4354 2 2 HBM public PMX Dialog Updating the PMX device...
Page 489: ...Object directory PMX A4354 2 2 HBM public 489...
Page 523: ...Diagnosis and maintenance PMX A4354 2 2 HBM public 523 Network settings...