2 Safety Information
8S4 D184B122U02
2.1.6 Qualification of Personnel
• The electrical installation, start-up and maintenance of the instrument should only be carried out by
trained personnel authorized by the system operator. The personnel must read and understand the
Operating Instruction and follow its instructions.
2.1.7 Responsibilities of the Operator
• Observe the national standards in your country applicable to testing the operation, repair and mainte-
nance of electrical instruments.
2.1.8 Possible Dangers During Electrical Installation
The electrical installation is to be completed only by authorized, trained personnel in accordance with the
Interconnection Diagrams.
• In particular, observe the information regarding the electrical connections in this Operating Instruction,
otherwise the electrical protection type may be adversely affected.
• The installation of the cabling for the supply power should be completed in accordance with the appli-
cable national and international standards. A separate fuse is to connected for each instrument which
should be located near the instrument and appropriately identified. The Protection Class of the instru-
ment is in accord with Overvoltage Category II (IEC664).
• The voltage supply and the circuits for the coil excitation in the flowmeter primary are dangerous for per-
sonnel contact.
• The excitation and signal circuits may only be connected to the associated flowmeter primary from
ABB. The cable D173D147U01included with the shipment is to be used for the excitation circuit (mag-
net coil supply). Exceptions are the older flowmeter primary models 10D1422, 10DI1425
(≥ DN 500/20”). For these instruments the magnet coils are supplied from the mains (see type tag on
the flowmeter primary).
The signal cable D173D018U02 included with the shipment is to be used for the flow signal connec-
tions.
• The remaining signal in-/outputs may only be connected to circuits which are not or cannot become
hazardous to personnel contact.
• Earth the flowmeter system and the converter housing.
2.1.9 Returns
• If it is necessary to return the instrument for repair or recalibration to the ABB factory in Göttingen, Ger-
many, use the original packaging material or a suitably protective packing material. Please include the
reason for the return. The flowmeter primary must be free of all hazardous materials (acids, bases, sol-
vents, etc.). Observe the Hazardous Material Directives.
STOP
Warning!
When the housing cover is opened EMC and personnel protection are no longer provided.
Possible dangers during normal operation, inspection or maintenance
• The are circuits in the housing which are dangerous to contact. Therefore, before opening the
housing cover the supply power must be turned off.
• Installation and maintenance operations may only be carried out by trained personnel.
• During maintenance only original replaceable parts from ABB may be used.
• The instruments are maintenance free.
To Next Page
Loading...
Need help?
General
