DINA Elektronik DNDS 2C Manuel d'instruction original - Page 5
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Instruction manual DNDS Kompakt
Safety regulations
• The unit may only be installed and operated by those who are qualified electrical engineers or have received sufficient train-
ing and are familiar with both these instructions and the current regulations for safety at work and accident prevention.
Follow VDE, EN as well as local regulations especially as regards preventative measures!
• Ignoring the safety regulations can lead to death, serious injury or cause considerable damage!
• In emergency stop applications use the internal function "Speed output restart disable" or a higher level control unit must
ensure that the machine cannot start up again automatically!
• Transport, storage and operating conditions should all conform to EN 60068-2-1, 2-2. See technical details
• Any guarantee is void following unauthorised modifications. This can lead to death, serious injury or cause considerable
damage!
• The unit should be cabinet mounted, otherwise dampness or dust could lead to functional impairment.
• Adequate fuse protection must be provided on all output contacts especially with capacitive and
inductive loads.
• The unit must be installed following the specification of DIN EN 50274, VDE 0660-514 regarding the required distances.
• During operation, parts of the electronic switchgear carry high voltage.
• DANGER! During operation the protective covers must not be removed from the electronic switchgear!
• The device must always be replaced after the first malfunction!
• The unit must be disposed of properly when it reaches the end of it service life.
• Keep the operating instructions!
Intended usage
The intended usage of the motion and stand-still monitor DNDS is:
Safe motion monitoring according to EN 60 204-1; VDE 0113-1 and DIN EN ISO 13849-1 Category 4 PLe
•
Safe stand-still monitor according to EN 60204-1; VDE 0113-1 and DIN EN ISO 13849-1 Category 4 PLe
•
(Type test certificate No. ET 08151, BG Test certificate No. ET 08152)
Certification base:
2004/108/EC: EMC-directive, EN55011 + A1, EN61000-6-2
•
GS-ET-20: basic principles for testing and certification of safety switch devices"
•
DIN EN 60947-5-1: Low-voltage switch gear and control gear; electromechanical control circuit devices
•
DIN EN ISO 13849-1: Safety-related parts of control systems; Part 1: General principles for design
•
DIN EN ISO 13849-2: Safety-related parts of control systems; Part 2: Validation
•
Addition's according 13849-1
The boundaries of the SRP/CS start at the clamps of the input signals and will end at the clamps of the contact
•
driven enable path
Changing, Repair and maintenance by the user is not intended. Exclusions of errors made, will stay valid un-
•
changed.
The requirements below are described in this product information:
Description of the interfaces to SRP/ CS and safety equipment (described module dependent)
•
Reaction time (page 6, 11, 13 and 14)
•
Limits of operation (page 14, 16)
•
Indicators and alarms (page 11 and 13)
•
Muting and temporary disabling of the safety functions (not valid here)
•
Operation mode's general description (page 10 and 12)
•
Maintenance, Checklists and internal spare parts (not valid here)
•
Tools for easy and safe troubleshooting (page 11 and 13))
•
Test intervals (not valid here)
•
Risk diagram to determine the PL
Legend
L low impact on risk reduction
H high impact on risk reduction
PL
necessary performance Level
r
Risk parameters
S severe of injury
S1 light (normally reversible injury)
S2 severe (normally irreversible injury including dead)
F frequency and/or duration of the danger situation
F1 seldom to infrequent and/or short exposition to danger situation
F2 frequent or constant and/or long exposition to danger situation
P possibilities to circumvent the danger or limitation of damage
P1 possible under certain conditions
P2 nearly impossible
The requirements of the standards can be fulfilled, if after the operating time the protection device will be activated or
the safety functions will be tested.
Products: safety
technique
for every safety function
r
DNDS KOMPAKT
Version 04 / 2011.03.16
F1
S1
F2
Start
F1
S2
F2
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PL r
P1
L
a
P2
b
P1
P2
c
P1
P2
d
P1
P2
e
H