Device Errors; Parameterization Errors; Switching On Safe Outputs At Csos - Bosch Rexroth IndraControl S20 Manual

DOK-CONTRL-S20*SSDO*8*-AP02-EN-P
IndraControl S20 Module With Safe Digital Outputs S20-SSDO-8/3
3.8.4

Device errors

Outputs
Fatal errors
3.8.5

Parameterization errors

3.9

Switching on safe outputs at CSos

● Short circuit
● Cross-fault
● Overload
The diagnostic message is transferred to the control, refer to
rors: Reporting and troubleshooting" on page
error occurs in which case, refer to
safe outputs" on page 33.
If an error occurs at a channel of an output parameterized as "du‐
al-channel", the other corresponding channel also goes into the
safe state.
Device errors can close the safe communication.
If a hardware error is detected at an output in the internal circuitry, this output
is disabled ("0" = off = safe state). The other outputs are not affected.
The diagnostic message is transferred to the control, refer to
rors: Reporting and troubleshooting" on page
All fatal errors causing the loss or limitation of the safety function, cause that
the complete module goes into the safe state. The LED "FS" is lit permanent‐
ly at the module.
The following fatal errors cause the safe state:
● Hardware error in the internal circuit
● User error
● Module overloading
● Module overheating
The diagnostic message is transferred to the control, refer to
rors: Reporting and troubleshooting" on page
WARNING
To avoid aftereffects, disconnect the module completely from the voltage
supply and replace it if there is a device fault.
Parameterization errors are displayed in the following state:
● Incorrect parameterization
After parameterization errors, the module goes into the safe state. The LED
"FS" flashes at the module.
If the parameterization is incorrect, a diagnostic message is transferred to the
control, refer to chapter 9.2.4 "Parameterization errors" on page
If an output is operated in stop category 1 and this output is in the
switch-off delay period, the module goes into the safe state after
the switch-off delay period if the parameterization was incorrect.
"1" is only transferred for a safe output to the output by CSos (CSos target) if
the "Safety Validator" identified the data telegram as valid.
Bosch Rexroth AG
43. For information on which
chapter 7 "Connection examples of the
43.
43.
Loss of the safety function due to aftereffects.
19/85
Product description
chapter 9 "Er‐
chapter 9 "Er‐
chapter 9 "Er‐
49.