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ObjectC 100
t_out
Minimum output duration
Figure 24: Example Overhang error due to invalid carrier zone (i.e. external sensors positioned too low)
▪
The front and back sensors have to detect the carrier all the time during transit through the
Note:
individual sensors. Special attention needs to be paid for carriers with openings, e.g. pallets (see
Figure 17).
▪
Overhang
DIP switch S1 (7) must be activated (= 1).
▪
Input logic for the front and back sensors can be inverted (see chapter 4.5 in operation manual),
default = PNP. Figure 21 to Figure 24 show the signals for active low sensor logic.
▪
Output logic can be inverted (see chapter 2.2.5.11), default = Active "Low".
4.11.
Trigger and hold
Depending on the hardware and the configuration, the ObjectC 100 provides a function whereby the outputs (Out
1 and Out 2 (J12)), will be held regardless of the status of the light curtain. This function is called trigger and hold,
and is active depending on the signal at In2 (J2). When the trigger and hold input (In 2) is low (0 V), the status of
the output Out 1 and Out 2 change according to the status of the light curtain. When the trigger and hold input is
high (24 V), the output status is frozen. This means that the outputs do not change their status until the trigger
and hold signal is set back to low.
Figure 25: Example of trigger and hold function
5.
ObjectC 100 default settings
Parameter values can be set with command "Set parameter (28 [1C Hex])". The default parameters are listed in
Table 19. The default values can be reset with DIP switch S1 (8). See chapter 8.4.2 in the operation manual.
32
monitoring
with
external
Table 53: DIP switch S2 default setting
DIP switch S2
0 = "OFF" (DIP 1-4)
http://csa.cedes.com/
sensors
is
only
Remarks
See Chapter 6.4 in Operation Manual
Programmer's Guide
available
with
ObjectC°100°I/O.
© CEDES Safety & Automation AG
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