Setting the device into service
Leuze electronic
MLD 300, MLD 500
62
8
Setting the device into service
Prerequisites:
• Safety sensor has been mounted and connected according to the instructions
• Operators have been trained in the correct use
• Dangerous process is switched off, the outputs of the safety sensor are disconnected, and the sys
-
tem is protected against being switched back on
After start-up, check the function of the safety sensor see chapter 9 „Testing“.
8.1
Switching on
Requirements for the supply voltage (power supply unit):
• Reliable mains separation ensured
• Current reserve of at least 2 A available
• Start/restart interlock function connected and activated
Switch on the safety sensor.
The safety sensor performs a brief self test.
Check whether the green LED illuminates continuously.
The safety sensor is ready for use.
8.2
AS-i connection start-up
8.2.1 Initial start-up
Proceed as described in see chapter 8.1.
If the AS-i safety sensor is correctly integrated in the cyclical data exchange of the AS-Interface, the LED2
illuminates green.
AS-i safety sensor addressing occurs via the M12 connector with conventional AS-i address programming
devices.
The AS-i safety sensor is configured with asimon configuration and diagnostics software.
8.2.2 Exchange of AS-i slaves
When exchanging an AS-i safety sensor, you do not have to perform a new configuration.
WARNING
Improper use of the safety sensor may result in serious injury!
Make certain that the entire device and the integration of the Optoelectronic Protective Device was
inspected by competent and instructed persons.
Make certain that a dangerous process can only be started while the safety sensor is switched on.
In one AS-i network, every possible bus address (1...31) may only be used once. The transmitter
does not receive a bus address.
The asimon user's guide can be downloaded in the Internet
.
NOTICE
Avoid faults when integrating the system!
Make sure that the safety sensor OSSDs are in the ON state.
Do not interrupt code table teach-in by interfering with the safety sensor protective field.
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