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Description
The error display sequence is as follows:
Sequence
1
ER and MT LEDs flash 3x at 0.5 Hz
2
MT LED flashes at 1 Hz
3
ER and MT LEDs flash 3x at 2 Hz
4
ER LED flashes at 1 Hz
5
MT LED flashes at 1 Hz
6
Repeat steps 1 to 5 until the cause of the error has been eliminated.
7.4.2
Example for error display
Example
Error type
(MAINT)
1
Note
The following LEDs indicate a short-circuit in the backplane bus supply or in the bus connection
supply:
• LED PWR: On
• LED RN, ER and MT: Off
7.5
LED display for setup error
Definition
The ERROR (red) and MAINT (yellow) LEDs indicate setup errors on the interface module.
Description
The following setup errors are available:
• No server module
• Interruptions or short-circuit on the backplane bus
IM 155-6 PN HA
Equipment Manual, 09/2021, A5E39262148-AE
Description
Indication of the error type
Display of the error type (decimal) (see following table (=1))
Indication of the error code
Display of the tens digit (decimal) of the error code (see following table (=60))
Display of ones digit (decimal) of the error code (see following table (=5))
Error code
Cause of error
65
•
No server module
•
Interruptions on the backplane
bus
•
Short-circuit on backplane bus
Displays and interrupts
7.5 LED display for setup error
Solution
Check the configuration of the
ET 200SP HA.
33
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