SIME Brakes
13/05/16
M10054-02-A
Installation and maintenance
SIDEOS Box 2
7/17
Non contractual photographs.
Instructions of this manual must be adhered to, to obtain the performance and the safety of operation of the equipment.
Encoder and limit switch 51 questionnaire
No. Q01390-01
Dimensions limit switch 51
No. T10003-01
Installation and maintenance SIDEOS One
No. M10054-01
Limit switch 51 - Stromag
Catalog
No. D142
Installation and maintenance No. 151-00004
EMC
No. 900-00001
4-2 OVERSPEED (mechanical stop ) via safety relay and SYSTEM FAULT (electrical stop)
WIRING DIAGRAM
K1 and K2 relays, and KFS1 and KFS2 contactors have force-
guided contacts according to IEC 609947-5-1 standard. (NO
and NC contacts cannot close in the same time).
OVERSPEED
:
>
Overspeed / secured contacts outputs (C4 and C5) are in-
serted in the input loops of a safety relay, the contactors
KFS1 and KFS2 are inserted on the feed line of the emer-
gency brakes (Mechanical stop of type 0).
>
The loops feedbacks are inactive (terminals 35-36 and 37-
38 linked), the safety relay checking the input loops and
monitoring the contactors KFS1 and KFS2.
SYSTEM FAULT
:
>
Secured contacts outputs of System Fault (C1 and C2) drive
directly two redundant relays (K1 and K2) of the customer
PLC, they are inserted on the hoisting control line and drive
the hoisting electrical stop.
>
A NC contact of K1 and K2 relays is inserted in the respec-
tive feedback loop to check that the System Fault is taken
into account by the customer PLC.
>
If a feedback loop remains open during a System Fault trig-
gering,
SIDEOS Box 2
unit triggers a mechanical stop by
switching off the contactors K3 and K4. Restart is no allowed
before the installation reconditioning.
CATEGORY AND PERFORMANCE LEVEL
>
Category 3 or4, and overall performance level obtained:
PLd or e.
>
Selection of the safety relay and its checkings will determine
the achieved performance level.
As indicated in this diagram, connection in series of the
emergency stop contacts and the contacts of the
SIDEOS
Box 2
unit will limit the category to 3 and the maximal attai-
nable level to PLd.
Supply
Output 1 System Fault
Output 2 System Fault
Output 3 System Fault
Output 1 Overspeed
High Speed
Descent
Ascent
Feedback 1 System Fault
Feedback 2 System Fault
Feedback 1 Overspeed
Output 2 Overspeed
Output 3 Overspeed
Feedback 2 Overspeed
= Inactive feedback loop
ENCODER N°2
ENCODER N°1
Customer PLC
Start-up cde
Start-up cde
Start-up cde
STOP cde
STOP cde
Safety module
SAFETY BRAKE
AU = emergency stop
CED = external condition of start-up
CO = brake opening switch
FDC = hoisting limit switch stop
K1 = contactor 1 / System Fault
K2 = contactor 2 / System Fault
K3 = contactor 1 / Overspeed
K4 = contactor 2 / Overspeed
KFS = contactor of brake control
KL = contactor of hoisting control
SIME Brakes
www.stromag.com -
Customer service / Tel. : +33(0)1 49 90 32 20 / Fax : +33(0)1 49 89 06 38
