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BasicController CR0403
Function elements: RAW-CAN remote
Content
35757
85
BasicController CR0403
CAN_REMOTE_REQUEST
Unit type = function block (FB)
Unit is contained in the library ifm_RawCAN_NT_Vxxyyzz.LIB
Symbol in CODESYS:
35438
>
Description
>
In order to request a remote message, an according requirement is dispatched via
CAN_REMOTE_REQUEST and the response of the other device is sent back as result.
Parameters of the inputs
35362
35220
Parameter
EXECUTE
CHANNEL
ID
Data type
BOOL := FALSE
BYTE
DWORD
Description
FALSE TRUE (edge): execute function element once otherwise: function element is not active
A function element already started is processed.
CAN interface (1...n) depending on the device
Number of the data object identifier: normal frame (2 11 IDs):
0...2 047 = 0x0000 0000...0x0000 07FF extended Frame (2 29 IDs):
0...536 870 911 = 0x0000 0000...0x1FFF FFFF
TRUE: extended Frame (ID = 0...2
29 -1)
FALSE: normal Frame (ID = 0...2
11 -1)
>
Extended
(optional use of the parameter)
Parameters of the outputs
BOOL := FALSE
Parameter
DATALENGTHCOUNT
DATA
RESULT
Data type
BYTE
ARRAY [0..7] OF BYTE
BYTE
Possible results for RESULT:
Value dec | hex
Description
0
1
5
9
242
00
01
05
09
F2
FB is inactive function block execution completed without error
FB is being processed – still receiving
CAN is not active
Error: setting is not possible
Description
= Data Length Count number of the data bytes received received data, (1...8 bytes) feedback of the function block
(possible messages → following table)
86
34983
BasicController CR0403
CAN_REMOTE_RESPONSE
Unit type = function block (FB)
Unit is contained in the library ifm_RawCAN_NT_Vxxyyzz.LIB
Symbol in CODESYS:
35433
>
Description
35365
CAN_REMOTE_RESPONSE provides data to the CAN controller in the device which is automatically sent upon the request of a remote message.
This FB strongly depends on the device type. Only a limited number of remote messages can be set up:
BasicController: CR040n, CR041n, CR043n
BasicDisplay: CR045n
>
PDM360 NG: CR108n, CR120n max. 40 remote messages max. 100 remote messages
Parameters of the inputs
35738
Parameter
ENABLE
CHANNEL
ID
Extended
(optional use of the parameter)
DATALENGTHCODE
DATA
Data type
BOOL := FALSE
BYTE
DWORD
BOOL := FALSE
BYTE
ARRAY [0..7] OF BYTE
Description
TRUE: execute this function element
Edge: enter the new values
FALSE: unit is not executed reset internal remote values
CAN interface (1...n) depending on the device
Number of the data object identifier: normal frame (2 11 IDs):
0...2 047 = 0x0000 0000...0x0000 07FF extended Frame (2 29 IDs):
0...536 870 911 = 0x0000 0000...0x1FFF FFFF
TRUE: extended Frame (ID = 0...2
29 -1)
FALSE: normal Frame (ID = 0...2
11 -1)
= Data Length Code number of the data bytes to be sent (0...8) data to be sent (1...8 bytes)
87
BasicController CR0403
>
Parameters of the outputs
Parameter
RESULT
Data type
BYTE
Description feedback of the function block
(possible messages → following table)
Possible results for RESULT:
0
Value dec | hex
00
Description
6
7
06
07
FB is inactive
FB is being processed
– remote for ID not active
FB is being processed – remote for ID active
8
10
242
08
0A
F2 function block is active no further remote entrys available
Error: setting is not possible
34996
88
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