SICK C2000 Manual Del Usuario página 276

Chapter 3
Note
DANGER
8008684/YJC8/2015-03-30
2 5 2
8 008 684/RI57/2007-11-28
Product Description
each other, the emitted beam from Cascade 1 could influence the
receiver of Cascade 2.
In this case, in-fill protection between the two cascade systems
should be provided.
Fig. 3-7: If C 2000 is cascaded with M 2000, connect pin 6 of C 2000 sender
to 24 V DC
a = Machine
When the cascade system has been wired up and switched on for
the first time, each individual device stores the system parameters
(number of devices in the system, number of beams of the indi-
vidual devices) in its non-volatile memory. Whenever the system is
switched on again, each individual device checks these parameters.
If a device detects differences to the original system parameters,
the system assumes the OFF state. The system only permits the
cascade to be extended by one additional photoelectric switch pair.
The system configuration can only be reset to the default state if
the reset procedure (see Section 3.4 Reset procedure) is per-
formed on each device.
The cascade system should not be switched on until it has been
completely wired up.
If devices are removed from a system and used in other applica-
tions, these devices must be reset to the default state by means of
the reset procedure (see Section 3.4 Reset procedure).
Sender/receiver pairs with different resolutions and different numbers of
light beams can be cascaded. The maximum number of light beams in
the overall system is 180. The number of beams per sensor is speci-
fied in the section Technical data.
Max. 3 devices in one cascade!
A maximum of 3 sender/receiver pairs can be connected in series in
Multibeam Photoelectric Safety Switch M 2000
S = Sender
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Operating Instructions
Safety Light Curtain C 2000
R = Receiver