ifm
System Manual
ecomat
mobile
PDM360NG (CR1080, CR1081, CR9042) Target V01
2011-07-28
CAN in the PDM360
General about CAN
160
9.1.2
CAN interfaces
7401
The controllers have several CAN interfaces depending on the hardware structure. In principle, all
interfaces can be used with the following functions independently of each other:
RAW-CAN
(
→
) protocol: CAN on layer 2
CANopen
(
→
) protocol: a protocol to CiA 301/401 for master/slave operation
(via CoDeSys)
CAN network variables (via CoDeSys)
Protocol
SAE J1939
(
→
page
) (for engine management)
Bus load detection
Error
frame
counter
Download interface (not all devices)
100 % bus load without package loss
Which CAN interface of the device has which potential,
data sheet of the device.
The actual data sheet you will find on the
ifm
homepage:
Informative:
more interesting CAN protocols:
"Truck & Trailer Interface" to ISO 11992
ISOBUS to ISO 11783 for agricultural machines
NMEA 2000 for maritime applications
CANopen truck gateway to CiA 413 (conversion between ISO 11992 and SAE J1939)
9.1.3
Available CAN interfaces and CAN protocols
6467
In the
ifm
devices the following CAN interfaces and CAN protokols are available:
Interface
Device
CAN 1
CAN 2
CAN 3
CAN 4
default download identifier
ID 127
ID 126
ID 125
ID 124
BasicController: CR040n
CAN layer 2
CANopen
SAE J1939
CAN layer 2
CANopen
SAE J1939
--- ---
BasicDisplay: CR0451
CAN layer 2
CANopen
SAE J1939
--- --- ---
CabinetController: CR0301, CR0302
CAN layer 2
CANopen
SAE J1939
--- --- ---
CabinetController: CR0303
CAN layer 2
CANopen
SAE J1939
CAN layer 2
SAE J1939
--- ---
ClassicController: CR0020, CR0505
CAN layer 2
CANopen
SAE J1939
CAN layer 2
SAE J1939
--- ---