8
Commissioning
8.1
Safety
Important information
DANGER
Hazard due to lack of effectiveness of the protective device
When changes are made to the machine, the effectiveness of the protective device may
be affected unintentionally.
b
After every change to the machine and changes to the integration or operational
and secondary conditions of the safety light curtain, check the protective device
for effectiveness and recommission as specified in this chapter.
DANGER
Dangerous state of the machine
b
Make sure that the dangerous state of the machine is (and remains) switched off
during mounting, electrical installation, and commissioning.
b
Make sure that the outputs of the safety light curtain do not affect the machine
during mounting, electrical installation, and commissioning.
DANGER
Hazard due to lack of effectiveness of the protective device
b
Before commissioning the machine, make sure that the machine is first checked
and released by qualified safety personnel.
b
Only operate the machine with a perfectly functioning protective device.
Further topics
•
"Minimum distance from reflective surfaces", page 25
8.2
Overview
Prerequisites
•
Project planning has been completed correctly
•
Mounting has been completed correctly
•
Electrical installation has been completed correctly
Approach
1.
If required, connect up to 3 devices to a cascade.
2.
Mount the system plug.
3.
Switch on the voltage supply.
°
If the device is set to the factory settings, the OUT LED lights up green.
°
If the configuration does not match the wiring, the device display an error.
4.
Configure the restart interlock if required. EDM is automatically configured.
5.
If the configuration of the host for the restart interlock or external device monitor‐
ing needs to be changed, reset the two twin sticks to factory settings.
6.
After configuration is complete, align both twin sticks.
7.
If 3 of the 5 blue LEDs light up, the safety light curtain switches to green. From this
point in time, you have about 2 min to optimize the alignment of the twin stick.
8.
Check alignment.
9.
Check the protective device.
COMMISSIONING
8
8012624/10OM/2018-08-09 | SICK
O P E R A T I N G I N S T R U C T I O N S | miniTwin4
73
Subject to change without notice