Figure 33: Function block view - Safe Position
Table 53: Inputs of the function block
Input name Function
Position Monitor Status Position Monitor Status input signal from the MOC1 logic
Position Cross Check Sta‐
tus
Position Cross Check Status input signal from the MOC1 logic
AbsPosReliability AbsPosReliability in
put signal from the MOC1 logic
Plausibility test error Plausibility test error jump address from Plausibility test SAPP-FB
Sensor2 test error Sensor2_test_error jump address from Sensor2 test SAPP-FB
SensorID error SensorID error jum
p address from SensorID error SAPP-FB
Sensor2 test active Sensor2 test active jump address from Sensor2 test SAPP-FB
Table 54: Outputs of the function block
Output name Function
Safe Position Linked to S
afe Position jump address. A stop is triggered by a logic
Low.
Inhibit Error Message Linked to Inhibit Error Message jump address. This signal is logic
High when a permissible error occurs with the position data. The
position date is invalid when sensor2 test is active. In this case, the
Inhibit_Error_Message signal stops a false entry being made in the
fault diagnostics history.
7.5.4.5 Message Generator function block
The Me
ssage Generator function block evaluates up to eight inputs. If a signal edge is
detected at one of these inputs in accordance with the configuration, the function block
sets the associated output to High for the duration of the logic execution and adds a
(user-defined) text message to the diagnostics history.
It can be read using the Flexi Soft Designer diagnostics function in online mode.
NOTE
If t
he voltage supply to the Flexi Soft safety controller is interrupted, this text message
will be lost.
7 CONFIGURATION
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O P E R A T I N G I N S T R U C T I O N S | Safe Linear Positioning 8020941/12O9/2019-08-05 | SICK
Subject to change without notice