Wieland podis MOT FP C, Руководство по эксплуатации

Страница: 10 / 64

.8 Wieland Electric | BA000349 | 05.2007
General Information | 1
.7 Maintenance and servicing
If the active device requires measuring or testing work, the regulations and execution instruc-
tions of accident prevention regulation VBG 4.0 must be observed. A suitable electric tool must
be used.
WARNING
Repairs involving control components may be performed only by authorized repair
locations. Unauthorized opening and tampering or improper repairs can cause physi-
cal injuries or property damages.
Before opening the device, always disconnect the connection to the supply system.
Control modules may be changed only in the de-energized state. Disassembly and
assembly must be carried out according to the mechanical equipment mounting
directives. •
•
•
.8 Prevention of property damages and bodily injury
The voltage values must not be less than or greater than the voltage values listed in the techni-
cal data since it may lead to malfunctions or damage to the devices.
If errors occur in the automation equipment that may cause heavy property damages or
even bodily injuries, additional external safety measures must be taken or devices must be
created that will ensure or force a defined operating state in case of an error (e.g. by means of
independent limit switches, mechanical interlocks, etc.).
.9 Dangers from electrical energy
WARNING
Opening the housing provides access to certain parts that may carry dangerous volta-
ges.
The user must ensure that unauthorized and improper interventions are prevented.
The personnel must be thoroughly familiar with all danger sources and measures for com-
missioning and maintenance according to the information in the operating instructions.