IFM Electronic CR3105 Manual page 35

Gsm quad-band modem
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For an error-free compilation of the library the following declarations must
be made by the programmer�
VAR_GLOBAL CONSTANT
FRAM_ENABLE
FRAM_BEGINN_ADRESS : INT
FRAM_MAX_SPACE
RAM_BUFFER_MAX
END_VAR
VAR_GLOBAL
CAN1_CAN_REMOTE: CANx_CANREMOTE_MAIN;
END_VAR
These declarations must also be made if the block is not used� Otherwise,
the compiler reacts with an error message�
The constant RAM_BUFFER_MAX indicates a multiple of the total data
volume which is written to the internal memory of the controller via the
inputs DATA_INx� The value depends on the size of the available RAM
memory in the controller and on how much memory space can be made
available for this function� If not used, the value can be set to 0�
Device manual CR3105/CR3106
: BOOL
= a;
(*not yet used*)
: INT
= abc; (*not yet used*)
: WORD = xyz;
UK
35

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