Leuze electronic RSL 430 - Starting up the device; Aligning the safety sensor; Unlocking start;restart interlock

Starting up the device
Leuze electronic RSL 430 89
10 Starting up the device
WARNING
Improper use of the safety sensor may result in serious injury!
Ä Make certain that the entire device and the integration of the optoelectronic protective de-
vice was inspected by competent and instructed persons.
Ä Make certain that a dangerous process can only be started while the safety sensor is
switched on
Prerequisites:
• Safety sensor mounted (see chapter 7 "Mounting") and connected (see chapter 8 "Electrical connec-
tion") correctly
• Operating personnel were instructed in proper use
• Dangerous process is switched off, outputs of the safety sensor are disconnected, and the system is
protected against being switched back on
Ä After start-up, check the function of the safety sensor (see chapter 11.1 "Before the initial start-up and
following modifications").
10.1 Switching on
Requirements for the supply voltage (power supply unit):
• Reliable mains separation is ensured.
• Current reserve of at least 3A is available.
Ä Switch on the safety sensor.
10.2 Aligning the safety sensor
NOTICE
Faulty or incorrect alignment may result in an operating fault!
Ä The alignment performed during start-up should only be performed by qualified personnel.
Ä Observe the data sheets and mounting instructions of the individual components.
To simplify alignment during start-up, the safety sensors of the RSL400 series have an integrated elec-
tronic spirit level.
Ä Align the safety sensor using the integrated electronic spirit level.
10.3 Unlocking start/restart interlock
WARNING
Premature unlocking of the start/restart interlock may result in serious injury!
If the start/restart interlock is unlocked, the system can start up automatically.
Ä Before unlocking the start/restart interlock, make certain that no people are in the danger
zone.
The responsible person can restore the ON state of the safety sensor following process interruptions (due
to triggering of protective function, failure of the voltage supply).
Ä Unlock the start/restart interlock using the reset button.
The safety-related switching outputs are only enabled if you hold down the reset button for between
0.12s and 4s.