TR-Electronic CDH582 - Error causes and remedies; Optical displays; Module status, bicolor LED

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10/07/2020 TR-ECE-BA-GB-0163 v03 Page 83 of 91
12 Error causes and remedies
12.1 Optical displays
For the assignment of LEDs, see Chapter “Bus status display”, Page 34.
12.1.1 Module status, bicolor LED
green
Cause
Solution
OFF
Voltage supply absent or too low
- Check power supply, wiring
- Is the voltage supply in the permissible
range?
Connector incorrectly wired or screwed
down
Check wiring and connector position
Hardware error, measuring system
defective
Replace measuring system
ON
- Device status: EXECUTING
- The measuring system is fully configured
- The measuring system is ready for
operation, no error
–
1 Hz
- Device status: IDLE
- Self-test completed successfully
- valid configuration available
–
red
Cause
Solution
ON
- Device status: CRITICAL FAULT;
CIP Safety – Stack is stopped and causes
a connection timeout
- Unrecoverable error occurred, passivated
data cannot be output
Power supply OFF/ON. If the error persists
after this measure, the measuring system
must be replaced
1 Hz
- Device status: ABORT
- A recoverable error has occurred.
-> CIP Safety™ channel in error state,
passivated data are output
Try to execute a Safety Reset Service
0x54 (Type 0) on Object 0x39 Safety
Supervisor
to put the measurement system
in the IDLE state.
red/green
Cause
Solution
1 Hz
- Device status:
SELF-TESTING
- The measuring system is still self-testing
after the supply is ON
Read out the device status of the Safety
Supervisor Object 0x39, Attribute 11 = 1.
The self-test takes ca. < 10 s.
- Device status: SELF-TEST EXCEPTION
- Self-test was not successful
Read out the device status of the Safety
Supervisor Object 0x39, Attribute 11 = 3.
Try to execute a Safety Reset Service
0x54 (Type 0) on Object 0x39 Safety
Supervisor
. Switch the supply OFF/ON and
restart the measuring system if the above
measure was unsuccessful.
- Device status: WAITING FOR TUNID
- Measuring system needs a
TUNID assignment
Read out the device status of the Safety
Supervisor Object 0x39, Attribute 11 = 8.
See Chapter “Defining the Target Unique
Network Identifier (TUNID)” on Page 29.
- Device status: CONFIGURING
- Measurement system must be configured
Read out the device status of the
Safety
Supervisor Object 0x39, Attribute 11 = 7.
See Chapter „Downloading the safety-related
configuration” on Page 36.