Operating manual
cyber
®
dynamic system
en-6
Doc. no.: 5022-D056658
Revision: 01
For Canada (CSA): Integral solid state short circuit protection does not provide branch
circuit protection. Branch circuit protection must be provided in accordance with the
Canadian Electrical Code, Part I
Use only UL listed Class G Fuse with a rating of minimum 300 Vdc and max fuse rating of
10 A and an DC interrupt rating of 10 kA or higher, e.g. Bussmann SC-10. Alternately use
an UL listed fuse with an lower I²t rating of 25 kA and an Ip value of 10.5 kA
Tightening torque for factory wiring terminals: 0.5 Nm
These products are intended for operation within circuits not connected directly to the
supply mains (galvanically isolated from the supply, i.e. on transformer secondary).
This EUT is for use in non-hazardous locations, operated by qualified personell skilled in
its use.
This EUT shall be supplied with the specified rated voltages according to the user manual.
The EUT fulfils the requirements of the tested standards only, if it is supplied with a
source that has a prospective short-circuit current of at least 5000 A.
2.1.3 Safety conformity (STO) in accordance with the Machinery Directive
The drive system provides a two-channel, functionally safe STO function (
S
afe
T
orque
O
ff). The
function disables the firing pulses of the power transistors so that the drive can be switched safely
to torque OFF.
The circuit design has been tested and subsequently assessed by TÜV Süd. According to that
assessment, the circuit design used for the
“Safe Torque Off” safety function in the drive system
of the cyber dynamic system is suitable for meeting the requirements for SIL 3 in accordance with
EN 61508 and category 4 PLe in accordance with EN ISO 13849-1:2015.
The subsystems (drive systems) are fully described in terms of safety by the following
characteristics:
Operating mode
EN 13849-1
EN 61508
PFH
D
[1/h]
Single-channel
PLd, cat 3
SIL 2
1E-10
Two-channel
PLe, cat 4
SIL 3
1E-10
2.2 Commissioning
For installation in machines and systems, start of intended use of the drive system is
prohibited until it has been determined that the machine or system complies with the
provisions of the EC Machinery Directive 2006/42/EC and the EC EMC Directive 2014/30/EU.
For use in residential areas, additional EMC measures are necessary.
It is the responsibility of the manufacturer of the machine or system to ensure that the limit
values, as stipulated by the EMC regulations, are adhered to.
2.3 Hazards
The drive system has been constructed according to current technological standards and
accepted safety regulations.
To avoid danger to the user or damage to the machine, the drive system may only be used
as intended (see chapter 2.5
“Intended use”) and in a technically flawless and safe state.
2.4 Personnel
Only qualified technicians who have read and understood this manual may carry out work on the
drive system.
Information on the drive system, in particular the safety instructions, must be accessible to all
persons who work with the drive system.