ATT NUSSBAUM COMBI LIFT 4.40 S, Operating Manual, Inspection Book

Page: 135 / 184

OPI_COMBI LIFT 4.40 S PLUS AMS_V3.0_DE-EN 135
3.6 Electrical circuit diagram
Grounding according to local regulations
Before commissioning check whether the nominal
motor current matches the motor protection relay.
Check all terminal points for proper connection
and that all contact screws are tight.
Before commissioning, check all wiring and controls
for proper function. Do not permit commissioning
from the unauthorized side.
These plans were generated on a CAD system. To
keep plans to the current state, we ask that you re-
quest Nußbaum to make the changes.
These circuit diagrams are intellectual property.
They may not be given to third parties or reprodu-
ced without our permission!
Rights to make changes are retained.
Circuit diagram and switch documents
Circuit diagrams were made to the best of our
knowledge.
No warranty for the correctness of provided circuit
diagrams and switch documents is given. This is par-
ticularly relevant for switches that were completed
by us according to third party plans. This was done
by us from purchaser provided manufacturer do-
cumentation.
Functional test of switch systems
Circuit diagrams are not standard documents.
When checking the control cabinet at the facto-
ry, field devices such as sensors, thermostats and
motors cannot be included. For this reason, even
with careful inspection, functional and switch errors
cannot always be prevented.
Deficiencies are removed within the scope of gu -
arantee during commissioning. During commissio-
ning, if our services are not used, then no deficien -
cy liability is accepted. Rework, including informing
of circuit diagrams of switch systems not commissi-
oned by us are therefore only done to an invoice
according to our service terms and conditions.
Costs for rework by third parties cannot be houno-
red.
Safety inspection and safety measures
The control cabinet has been produced, set up
and inspected according to recognized technolo-
gy rules according to VDE0100/0113 and accident
prevention regulation VBG4 (electrical systems and
equipment)
The following tests were done:
• Voltage test and/or insulation test of the control
cabinet according to VDE0100/5.73
• Inspection of effectiveness of the safety
measures used for indirect contact according to
VDE0100g/7.75 para. 22
• Functional test and part test according to
VDE560/11.87
Implemented safety measures:
• Protection against direct contact according to
VDE0100/5.73. para. 4
• Protection against indirect contact according to
VDE0100/5.73. para. 5
i See chapter 3.6 in the german
version for the diagrams.