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9. DIAGNOSTICS
9.1 DISPLAY SIGNALS
The items in bold in table 11 indicate the condi-
tion of the LEDs with the board powered and the
beam closed.
11 LED diagnostics
LED
Meaning
Colour
DL1
red
BUS 2easy operation
DL2
green
BUS 2easy line diagnostics
DL3
red
LOOP1 status
DL4
red
LOOP2 status
DL5
red
Board faulty signal
DL6
red
Not used
DL7
red
Encoder Status
DL8
red
Not used
DL9
green
Board powered
DL10 red
Input status LED OPEN
DL11 red
Input status LED CLOSE
DL12 red
Input status LED FSW
DL13 red
Input status LED STOP
DL14 red
Input status LED EMR
DL15 red
Beam released signal
DL16 red
Battery operation signal
DL17 red
Radio channel 1 activity
DL18 red
Radio channel 2 activity
=on =off =slow flashing =fast flashing
i
In Primary-Secondary configuration see § 8.1.
B680H
DL15
DL1
DL2
DL10
DL12
DL11 DL13
3 4 5 6 7 8 9
2EASY
see § Devices BUS 2easy, § Opposing barriers
Idle
Engaged
Idle
Engaged
No errors/alarms -
Errors/alarms pre-
sent
-
-
Stopped
-
-
-
Power on
No power
not active
Active
Active
not active
Not active
Active
Not active
Active
Not active
Active
Beam not
Beam released
released
Battery not in
Battery in
operation
operation
Receiving
Idle
command
Receiving
Idle
command
57
RP/DECODER
DL7
DL9
DL18
DL17
DL8
DL5
DL6
8.8.
DL14
SW1
SW2
SW3
11
12 13 14 15 16 17 18 19
20
10
-
-
-
Moving (the flashing frequency is
related to the speed)
-
-
-
-
-
-
-
-
-
-
-
DL16
CAL1 CAL2
DL3
DL4
21
24 25 26 27
4 0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
732719 - Rev.E
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