ABB AC500-S Safety User Manual page 380

Usage of safety CPU with V2 non-safety CPU PM5xx
Name Data type
DONE BOOL
ERR BOOL
ERNO WORD
Call in ST
SM5xxSend (EN := SM5xxSend_EN,
SLOT := SM5xxSend_SLOT,
DATA := ADR(SM5xxSend_DATA),
DATA_LEN := SM5xxSend_DATA_LEN,
DONE => SM5xxSend_DONE,
ERR => SM5xxSend_ERR,
ERNO => SM5xxSend_ERNO);
380
Initial value Description, parameter values
FALSE The data was sent.
Output DONE indicates that data was sent. This
output always has to be considered together with
output ERR.
The following applies:
● DONE = TRUE and ERR = FALSE: Sending
completed. A data set was sent correctly.
● DONE = TRUE and ERR = TRUE: An error
occurred during sending. The error number is
indicated at output ERNO.
FALSE Error message of the function block.
Output ERR indicates whether an error occurred
during sending. This output always has to be consid-
ered together with output DONE. The following
applies if an error occurred during sending: DONE =
TRUE and ERR = TRUE. Output ERNO indicates the
error number.
16#0000 Error number
Output ERNO provides an error identifier if an invalid
value has been applied to an input or if an error
occurred during job processing. ERNO always has to
be considered together with the outputs DONE and
ERR. The output value at ERNO is only valid if
DONE = TRUE and ERR = TRUE. The error mes-
sages encoding at output ERNO is explained at the
beginning of the function block description.
3ADR025091M0208, 12, en_US
Ä [4]
2020/06/19