Parameterization of the Safety Module
Bosch Rexroth AG
DOK-CONTRL-ILPSDO8****-AW04-EN-P
Rexroth Inline Module with Safe Digital Outputs R-IB IL 24 PSDO 8-PAC
6.2
Parameterization of the Safe Outputs
The individual outputs of a safety module can be parameterized differently and
thus achieve different safety integrity levels (SIL, SIL CL, Cat., PL).
Two-channel
If the outputs are operated via two channels, the following fixed assignment
applies:
•
OUT0_Ch1 to OUT0_Ch2
•
OUT1_Ch1 to OUT1_Ch2
•
OUT2_Ch1 to OUT2_Ch2
•
OUT3_Ch1 to OUT3_Ch2
Single-channel
If two-channel operation in the external wiring of the outputs is not required, the
outputs can be parameterized in such a way that they operate independently of
one another (single-channel).
Parameterization
Parameterize all safe outputs individually. The parameterization options are
described in
Parameterization
Value range
Remark
OUT0 - OUT3
Assignment
Not used
Used
The unused outputs are disabled. However, the monitoring of
these outputs remains active.
Output
Single-channel
Two-channel
In two-channel operation, the assignment of the outputs to one
another is specified and cannot be parameterized.
Switch-off delay for stop
category 1
Disabled
Enabled
Disabled (default): No switch-off delay.
Enabled: The outputs are switched off once the parameterized
switch-off delay has elapsed.
Please observe the notes below this table.
Switch-off delay for stop
category 1
1 to 63
Time conversion according to the parameterization of the “Value
range of switch-off delay for stop category 1” parameter.
Permissible value range:
OUT0 to OUT3:
150 ms to 630 s
Accuracy:
±5% of parameterized value
Please observe the notes below this table.
Value range of switch-off
delay for stop category 1
Value x 10 in ms
Value x 100 in ms
Value in s
Value x 10 in s
Value range/unit for the parameterization of the “Switch-off delay
for stop category 1” parameter.
Please observe the notes below this table.
Test pulses (output
disabled) (in software: test
impulses (output switched
off))
Disabled
Enabled
Activation and deactivation of test pulses. For these test pulses,
the output drivers that are switched off are temporarily switched
on for test purposes.
See note below this table.
Fig. 6-1
Parameterization of outputs
