IFM CR711S, Original Programming Manual

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ifm Programming Manual ecomatController/60-1 (CR711S) Operating System V2.5.0.n 2017-12-19
ifm function libraries Library ifmRawCAN.library
>
10.9.3 CAN_RemoteRequest
10884
Function block type:
Function block (FB)
Behaviour model:
EXECUTE
Library:
ifmRawCAN.library
Symbol in CODESYS:
>
Description
10886
The FB sends the request for a CAN Remote message into a CAN network. The FB provides the data
of the response message in an array. The FB supports standard and extended frames.
>
Input parameter
10888
Parameter
Data type Description Possible values
xExecute
BOOL Control execution of the FB FALSE

TRUE
FB is executed once
Other No impact on FB processing
eChannel
CAN_
CHANNEL Identifier of the CAN Interface
→
CAN_CHANNEL (ENUM)
(
→ p.
113 )
udiID
UDINT Identifier of the CAN message

for Standard Frame (11 bits
identifier):
0 ... 2047

for Extended-Frame (29 bits
identifier):
0 ... 536.870.911
xExtended
BOOL Requested frame type:
- Standard Frame (11 bits identifier)
- Extended-Frame (29 bits identifier) FALSE Standard Frame*
TRUE Extended Frame
usiDLC
UINT Number of the data bytes in the CAN
message (DLC = Data Length Count) 0
...
7 0 bytes*
...
7 bytes
* ... preset value