6 System Commissioning and Functions NICE3000
new
User Manual
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Table 6-4 Signal indicator state
Indicator Status Description
X1 to X8 input signal indicator ON There is high level input to the corresponding input terminals.
B1 to B3 output signal indicator ON The corresponding output terminal has output.
● You can view F5-35 on the operation panel to see whether the light curtain and door machine
signals are active.
Figure 6-7 Monitoring of I/O terminals in F5-35
RUN
LOCAL/REMOT FED/REV TUNE/TC
5 4 3
2
1
A
B
C
D
E
F
G
Note:
1. Segments of LEDs 2 to 5 are marked in the same way as those of LED1.
2. Segment ON indicates that the signal is active.
LED No.
LED Segment Indicated Signal
LED 1
A Door 1 light curtain signal
C Door 1 open limit signal
E Door 1 close limit signal
LED 3
A Door 1 open output
B Door 1 close output
5. You need to set the NO/NC features of the CTB input signals in F5-25 and ensure that the
setting is consistent with the NO/NC feature of the actual electrical switches (light curtain
and door open/close limit switches). CTB control can be implemented only after you perform
the setting correctly. If the NO/NC feature setting is inconsistent with the actual conditions,
the door cannot open or close properly or fault E53 is reported.
Bit of F5-25 CTB Input Signal
Bit0 Used to set NO/NC feature of door 1 light curtain signal
Bit2 Used to set NO/NC feature of door 1 open limit signal
Bit4 Used to set NO/NC feature of door 1 close limit signal
■ Light Curtain Commissioning
The procedure of light curtain commissioning is as follows:
Step 1: Check whether the light curtain wiring is correct and secure and whether the power voltage is
proper.
Step 2: Observe the ON/OFF state of the corresponding signal indicator on the CTB to check
whether the light curtain works in normal state.
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