SAFETY INSTRUCTIONS
DEFINITIONS:
Hazardous voltages
have been defined as the ranges: 75...1500 Volt DC, and
50...1000 Volt AC.
Technicians
are qualified persons educated or trained to mount, operate, and
also trouble-shoot technically correct and in accordance with safety regulations.
Operators
, being familiar with the contents of this manual, adjust and operate
the knobs or potentiometers during normal operation.
RECEIPT AND UNPACKING:
Unpack the module without damaging it and make sure that the manual always
follows the module and is always available. The packing should always follow the
module until this has been permanently mounted.
Check at the receipt of the module whether the type corresponds to the one
ordered.
ENVIRONMENT:
Avoid direct sun light, dust, high temperatures, mechanical vibrations and shock,
and rain and heavy moisture. If necessary, heating in excess of the stated limits
for ambient temperatures should be avoided by way of ventilation.
All modules fall under Installation Category II, Pollution Degree 1, and Insulation
Class II.
MOUNTING:
Only technicians, who are familiar with the technical terms, warnings, and in-
structions in the manual and who are able to follow these, should connect the
module.
Should there be any doubt as to the correct handling of the module, please con-
tact your local distributor or, alternatively,
PR electronics A/S, Lerbakken 10, DK-8410 Rønde tlf: +45 86 37 26 77.
PROGRAMMING:
During programming, the measuring and connection of external voltages must
be carried out according to the specifications of this manual and the manual for
the unit to be programmed.
The technician must use tools and instruments that are safe to use.
13
12
WARNING
When connected to SYSTEM 5000 by the communication cable,
this module can get connected to hazardous electric voltages.
Ignoring this warning can result in severe personal injury or me-
chanical damage.
To avoid the risk of electric shock and fire, the safety instructions
of this manual must be observed and the guidelines followed.
The module must only be applied as described in the following.
Prior to the commissioning of the module, this manual must be
examined carefully.
Only qualified personnel (technicians) should use this module.
If the module is used in a manner not specified by the manufac-
turer, the protection provided by the module may be impaired.
WARNING
The following operations must only be carried out on a module
that is not connected to SYSTEM 5000 and a PC.
Troubleshooting the module.
Replacement of batteries.
Repair of the module must be done by PR electronics A/S only.
WARNING
The female communication connector of SYSTEM 5000 is con-
nected to the input terminals on which dangerous voltages can
occur. It must only be connected to programming unit Loop
Link by way of the fixed communication cable.
SYMBOL IDENTIFICATION:
Triangle with an exclamation mark:
Warning/demand.
Potentially lethal situations.
The CE mark
proves the compliance of the module with the re-
quirements of the EU directives.
The double insulation symbol
shows that the module is
protected by double or reinforced insulation.
GENERAL
HAZARD-
OUS
VOLTAGE
INSTAL-
LATION
