Error Response And Substitute Value Strategy - Bosch Rexroth IndraControl S67-S3-BK-DI8-M8 Application Description

94/139 Bosch Rexroth AG
Sercos
9.3.4

Error Response and Substitute Value Strategy

Rexroth IndraControl S67 Sercos Coupler 8 Digital Inputs (M8)
Example:
Example 1
With an I/O module, the process data parameter DIAGOUT is removed from
the cyclical consumer connection, while PDOUT remains in the connection.
In this case, write access (by the SVC) to DIAGOUT in CP4 has no effects.
Example:
Example 2
With an I/O module, the process data parameter PDOUT of function group
S-0-1502 is removed from the cyclical consumer connection, while PDOUT of
function group S-0-1506 remains in the connection. In this case, write access
(by the SVC) to PDOUT of function group S-0-1502 in CP4 has no effects.
The following table displays all possible combinations and the respective re‐
strictions:
RTC (connection) SVC
– –
PDOUT, PDIN, –
DIAGOUT, DIAGIN
– PDOUT, PDIN,
DIAGOUT, DIAGIN
PDIN, DIAGIN PDOUT, DIAGOUT None
PDOUT, DIAGOUT PDIN, DIAGIN
PDIN, DIAGOUT, PDOUT
DIAGIN
PDOUT, DIAG‐ PDIN
OUT, DIAGIN
PDOUT, PDIN, DI‐ DIAGOUT
AGIN
PDOUT, PDIN, DIAGIN
DIAGOUT
Tab. 9-26: Combination options and restrictions when accessing process data
parameters in CP4
The following results cause error reactions determined in a substitute value
strategy in case of the field bus coupler S67-S3-BK-DI8-M8:
● Deactivates the outputs (IDN/S-0-1500.0.1 "IO Control", bit 15 "opera‐
tion state outputs" = 0) in the communication phases CP2 and CP4 in
the device state OL
● Changes the device state from PL to OL
● Changes the communication phase >= CP2 to CP0 or NRT (communi‐
cation failure, field bus interruption or targeted change into CP0 by the
control)
● Interruption/fault of the S-BUS
DOK-CONTRL-S67S3BKDI8*-AP03-EN-P
Restriction
None
None
None
None
Data in PDOUT is not analyzed
None
Data in DIAGOUT is not analyzed
None