1 operator, 2 start-up engineer, 3 service engineer – Weidmuller GPRS Alarm Unit User Manual
Page 8
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Safety Notes
1-6
1.5.1 Operator
The operator:
•
is an instructed person
•
who is authorised to turn on / turn off the equipment
1.5.2 Start-up engineer
The start-up engineer:
•
is an electrical expert
•
must be an expert in parameterising the device
•
who carries out the start-up, observing strict precautions and
•
carries out the required test
1.5.3 Service engineer
The service engineer:
•
is a qualified expert
•
who services the electrical and mechanical components of the
control system
•
carries out maintenance work
•
carries out troubleshooting
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