Safety Instructions
Before installing and putting this equipment into operation, please read these safety instructions and warnings carefully and all the warning labels attached to the equipment. Make sure that the warning labels are kept in a legible condition and replace missing or damaged labels.
WARNING
This equipment contains dangerous voltages and controls dangerous rotating mechanical parts. Loss of life, severe personal injury or property damage can result if the instructions contained in this manual are not followed.
Only suitable qualified personnel should work on this equipment, and only after becoming familiar with all safety notices, installation, operation and maintenance procedures contained in this manual. The successful and safe operation of this equipment is dependent upon its proper handling, installation, operation and maintenance.
∙MICROMASTERS operate at high voltages.
∙Only
∙If a Residual
∙Machines with a three phase power supply, fitted with EMC filters, must not be connected to a supply via an ELCB (Earth Leakage
∙The following terminals can carry dangerous voltages even if the inverter is inoperative:
-the power supply terminals L/L1, N/L2, L3.
-the motor terminals U, V, W.
∙Only qualified personnel may connect, start the system up and repair faults. These personnel must be thoroughly acquainted with all the warnings and operating procedures contained in this manual.
∙Certain parameter settings may cause the inverter to restart automatically after an input power failure.
∙This equipment must not be used as an ‘emergency stop’ mechanism(see EN 60204, 9.2.5.4)
∙If motor thermal protection is required, then an external PTC must be used. (Refer to Section 2.3.5.)
∙Lowering the fan tray on Frame Size C MICROMASTER exposes rotating parts. Power must be isolated prior to this operation.
CAUTION
∙Children and the general public must be prevented from accessing or approaching the equipment!
∙This equipment may only be used for the purpose specified by the manufacturer. Unauthorised modifications and the use of spare parts and accessories that are not sold or recommended by the manufacturer of the equipment can cause fires, electric shocks and injuries.
∙Keep these operating instructions within easy reach and give them to all users!
European Low Voltage Directive
The MICROMASTER product range complies with the requirements of the Low Voltage Directive 73/23/EEC as amended by Directive 98/68/EEC. The units are certified for compliance with the following standards:
EN
EN
European Machinery Directive
The MICROMASTER inverter series does not fall under the scope of the Machinery Directive. However, the products have been fully evaluated for compliance with the essential Health & Safety requirements of the directive when used in a typical machine application. A Declaration of Incorporation is available on request.
European EMC Directive
When installed according to the recommendations described in this manual, the MICROMASTER fulfills all requirements of the EMC Directive as defined by the EMC Product Standard for Power Drive Systems
UL and CUL listed.
ISO 9001
Siemens plc operates a quality management system which complies with the requirements of ISO 9001.
© Siemens plc 1997 |
26/09/97
