IFM Electronic CR0403 Programming Manual page 38

ifm Programming Manual ecomatmobile
System description
>
Limitations for CAN in this device
FIFO (First In, First Out) = Operating principle of the stack memory: The data packet that was
written into the stack memory first, will also be read first. Each identifier has such a buffer (queue).
Some Raw-CAN function elements enable transmitting and receiving of several messages in one PLC
cycle as the messages are temporarily stored in a FiFo:
- CAN_TX..., → Function elements: transmit RAW-CAN data
CAN_RX_ENH_FIFO
- (→ page 76)
CAN_RX_RANGE_FIFO
-
The number of FIFo messages is limited. The following limitations of the devices are valid:
Device
Criterion
max. FiFo transmit
- with FB CAN_TX...
- with FB CAN_TX_ENH...
max. FiFo receive
- with FB CAN_RX_..._FIFO
>
Limitations for CANopen in this device
The following limitations of the devices are valid:
Device
Criterion
max. guarding error
max. SDO data
>
Limitations for CAN J1939 in this device
The following limitations of the devices are valid:
Device
Criterion
max. FiFo transmit
- with FB J1939_TX
- with FB J1939_TX_ENH
max. FiFo receive
- with FB J1939_RX_FIFO
max. DTCs
max. data J1939
>
BasicController (CR0403) Runtime System V03.02
(→ page 80)
BasicController: CR040n,
CR041n, CR043n
BasicDisplay: CR045n
SmartController: CR253n
4 messages
16 messages
32 messages
BasicController: CR040n,
CR041n, CR043n
BasicDisplay: CR045n
SmartController: CR253n
32 messages
2 048 bytes
BasicController: CR040n,
CR041n, CR043n
BasicDisplay: CR045n
SmartController: CR253n
4 messages
16 messages
32 messages
64 messages
1 785 bytes
PDM360 NG: CR108n
4 messages
16 messages
32 messages
PDM360 NG: CR108n
128 messages
2 048 bytes
PDM360 NG: CR108n
4 messages
16 messages
32 messages
64 messages
1 785 bytes
38
2015-04-01
Software description
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