Local Diagnostics And Status Indicators - Bosch Rexroth IndraControl S20-PSDI-8/4 Application Description

DOK-CONTRL-S20*PSDI*8*-AP02-EN-P
IndraControl S20 Module With Safe Digital Inputs S20-PSDI-8/4
3.6

Local diagnostics and status indicators

Desig- Color
nation
D Red/
yellow/
green
UI Green
FS Red
P Green
E Red
Fig. 3-5 Overview of diagnostics LEDs
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D 00 01
UI
FS P
Fig. 3-4 Local diagnostics and status indicators
State Description
Diagnostics for local bus communication
OFF Devices are in the (power) reset state.
Flashing red Device is operating, but is not connected to the previous device.
Red ON The device is ready for operation, but has lost the connection to the bus head.
Yellow ON The device is ready for operation, but has still not detected a valid cycle after
power-on.
Flashing The device is not (yet) part of the active configuration.
yellow
Green/yellow The device is ready for operation, communication within the station is OK.
alternating Output data cannot be output and/or input data cannot be read.
There is a fault on the I/O side of the module.
Flashing green The device is ready for operation, communication within the station is OK.
The data is not valid. Valid data from the controller/higher-level network is not
available.
There is no fault in the module.
Green ON The device is ready for operation, communication within the station is OK.
All data is valid. There are no faults.
Diagnostics for digital input supply
Green ON Supply for the digital inputs is present and is > around 17 V DC.
Flashing green Supply for the digital inputs is not present or is < around 17 V DC.
Diagnostics for failure state
OFF The safety application has valid F-Parameters and i-Parameters.
(Only applies if UI is on at the same time.)
Red ON Hardware fault. Communication to the higher-level safe controller is disabled.
Flashing red Module not parameterized or parameterization was not accepted.
Diagnostics for safe communication protocol
OFF No safe communication
Green ON Safe communication is running without errors.
Flashing green Safe communication is running. The controller is requesting "operator acknowl-
edgment".
Diagnostics for safety application
OFF No error
Red ON Diagnostic message present
02 03 04 05 06 07
E
Bosch Rexroth AG 17/102
Product description