PSEN cs1.19n
Operating Manual PSEN cs1.19n
1003269-EN-04
16
Check the function of the safety switch before commissioning.
Status indicators:
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"POWER/Fault" LED lights up green: The unit is ready for operation
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"OSSD1" LED lights up yellow and "OSSD2" LED is off
– Actuator OSSD1 is in the response range
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"OSSD2" LED lights up yellow and "OSSD1" LED is off
– Actuator OSSD2 is in the response range
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"OSSD1" and "OSSD2" LEDs light up yellow: Actuators OSSD1&2 are in the response
range
Fault indicator:
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"POWER/Fault" LED lights up red: Error message.
Flashing codes for fault diagnostics are output to the "OSSD1" and "OSSD2" LEDs.
Remedy: Disconnect power supply and rectify error. Reconnect power supply.
Please note the different times for
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The switch-on delay after UB is applied
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The recovery time of the sensor and evaluation device.
Error display through flashing codes
The "OSSD1" or "OSSD2" LEDs send flash signals; an error code can be established from
the number and sequence. The "Power/Fault" LED illuminates red.
Each error code is indicated by three short flashes of the "OSSD1" or "OSSD2" LED. After
a longer pause, the LED will then flash at one second intervals. The number of LED flashes
corresponds to a digit in the error code. The error code can consist of up to 3 digits. The di-
gits are separated by a longer period without flashing. The entire sequence is constantly re-
peated.
Number of flashes
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Decimal error code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 0
Example:
Error code 1,4,1:
Flash frequency of the "OSSD1" or "OSSD2" LED
I
IV
III
II
V
Meaning of flash frequency:
Flash frequency
Meaning
I
3 times, short
Code for error message
II
Once, for one second each
Code for 1st digit
III
4 times, for one second each
Code for 2nd digit