96 Rockwell Automation Publication 2080-UM005B-EN-E - March 2015
Chapter 9 Using microSD Cards
RCP Input and Output Parameters
Parameter Parameter
Type
Data Type Description
Enable INPUT BOOL Recipe read/write function enable. If Rising Edge
(Enable is triggered from "low" to "high"), starts
recipe function block and the precondition is that
last operation is completed.
RWFlag INPUT BOOL TRUE:
Recipe write data variables to recipe files into the
microSD card.
FALSE:
Recipe reads saved data variables from the
microSD card and update these variables
accordingly.
CfgId INPUT USINT Recipe set number (1…10).
RcpName INPUT STRING Recipe data filename (maximum 30 characters).
Status OUTPUT USINT Current state of Recipe function block.
ErrorID OUTPUT UDINT Detailed error ID information if RCP read/write
fails.
RCP Function Block Status
Status Code Description
0 Recipe Idle status.
1 Recipe Busy status.
2 Recipe Complete Succeed status.
3 Recipe Complete Error status.
RCP Function Block Errors
Error ID Error name Description
0 RCP_ERR_NONE No error.
1 RCP_ERR_NO_SDCARD microSD card is absent.
2 RCP_ERR_DATAFILE_FULL Recipe files exceed maximum number of files per
recipe set folder.
3 RCP_ERR_DATAFILE_ACCESS Error to access recipe data file in microSD card.
4 RCP_ERR_CFG_ABSENT Recipe configuration file is absent.
5 RCP_ERR_CFG_ID Configure ID is absent in recipe configuration file.
6 RCP_ERR_RESOURCE_BUSY The Recipe operation resource linked to this
Recipe ID is used by another function block
operation.
7 RCP_ERR_CFG_FORMAT Recipe configuration file format is invalid.
8 RCP_ERR_RESERVED Reserved.
9 RCP_ERR_UNKNOWN Unspecified error has occurred.
10 RCP_ERR_DATAFILE_NAME Recipe data file name is invalid.
11 RCP_ERR_DATAFOLDER_INVALID Recipe dataset folder is invalid.
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