KW Aufzugstechnik GmbH Inbetriebnahme DAVID-613
DAVID-D613-Inbetriebnahme-V124-EE 18.02.2022 Seite - 75 -
Step 107b – ELGO LIMAX CP33 Test Instructions
The shaft copying system ELGO LIMAX CP33 is a safe position evaluation according to SIL-3 for the implementation of the functions of
limit switches, inspection limit switches, deceleration limit switches, Unintended Car Movement (UCM) as well as for safe bridging of the
safety circuit in the area of the doors in the case of premature door opening / retrieval of Lift systems according to EN81-20.
The complete system consists of the central unit LIMAX CP33 and the corresponding magnetic tape. In contrast to a conventional shaft
copying with safety limit switches, as well as redundant zone switches with a safety circuit to bridge the door, safe-copying no longer
exists! Position detection takes place exclusively via a coded band as well as a redundant evaluation unit. Thus, it is not possible to test
non-existent switches! In a learning sequence, the positions of the limit switches and the floors must be taught-in. Thereafter, the taught-
in limit switch positions and the zones around the taught-in levels are emulated. The functioning of the emulated switches is not tested,
since the safe system (SIL-3) already performs all self-tests independently and permanently and thus, e.g. the permitted door lockout
complies with standards.
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System Reboot
Some self-diagnostic checks of the LIMAX33CP-00 are only performed when the system is restarted. Therefore, it is absolutely
necessary to restart the LIMAX33CP-00 at the annual check. This can be done either via the RESET button, by a RESET com-
mand from CAN or by disconnecting / reconnecting the main power supply.
Magnet Tape
For the magnetic tape, tape guide and tape presence sensor, observe the maintenance instructions in the manual for the magnetic tape.
Configuration Set
The configurable parameters / features of the LIMAX33CP-00 are noted on the information sheet enclosed with the lift documenta-
tion. They must correspond to the conditions of the elevator.
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Checking the opening of the safety circuit:
To ensure that a fault of the LIMAX CP33 actually opens the
safety circuit, the connector 2Z-3 can be removed from the
FKR.
On the LIMAX CP33, the safety circuit is opened at the OC /
terminal 2Z - 3 SiKr output. All LEDs of the safety circuit from
U8 on the D613 control now light up red.
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Check the limit switch above:
The limit switch position can be approached in the D613
control via the "C410 limit switch travel up" menu.
When crossing this position, the safety circuit on the LIMAX
CP33 at the OC / terminal 2Z - 3 SiKr output is opened. At the
D613 control, all LEDs of the safety circuit now light up red
starting at U8. At the same time, a fault entry appears in the
control.
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Checking the limit switches below:
In the D613 control, the limit switch position can be ap-
proached via the "C411 limit switch travel down" menu.
When crossing this position, the safety circuit on the LIMAX
CP33 at the OC / terminal 2Z - 3 SiKr output is opened. At the
D613 control, all LEDs of the safety circuit now light up red
starting at U8. At the same time, a fault entry appears in the
control.
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Check the zone switch:
First of all, in menu D9 floors ANTSSAFE: xy "/" floors
D613: xy ", it can be checked that the ANTSSAFE and the
D613 controller have learned the same number of floors
The zone areas
can be identified by the two green ZONE LEDs
on the D613. Only in the area of the zones around the corre-
sponding floors may these LEDs light up. The zone information
comes from the LIMAX CP33.
