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The "Diagnostics code" field
The "Diagnostics code" field indicates the diagnostics for the I/O. Possible values for this field are shown
in tables 3 and 4.
128 (0x80)
Input diagnostics OK
1
Not moved from zero
2
Concurrent failed
3
Concurrent failed hand1
4
Concurrent failed hand2
7
Switch inconsistent
8
Switch disconnected
10
OUT_TEST error
11
Second input KO
12
OUT_TEST diagnostics OK
13
Output connected to other inputs
Output OK but input connected to
14
24VDC
Short circuit between test photocell
15
and input photocell
16
No response from photocell
17
Short circuit between photocells
18
MAT disconnected
19
Output inconsistent with feedback
20
Connection incorrect
21
Output stuck
22
Second OUT_TEST KO
1
133 (0x85)
TWO-HAND concurrent failed
2
Not started
134 (0x86)
3
137 (0x89)
Waiting for restart
0
OSSD DIAGNOSTICS OK
1
ENABLE MISSING
2
WAITING FOR RESTART OSSD
3
FEEDBACK K1/K2 MISSING
4
WAITING FOR OTHER MICRO
è
If there are diagnostics for more than one I/O, the I/O index and diagnostics code signals are
sent in turn every 500ms.
1
The diagnostic 133, 134 and 137 do not provide visual error message on the LED of eloProg
2
The diagnostic 133, 134 and 137 do not provide visual error message on the LED of eloProg
3
The diagnostic 133, 134 and 137 do not provide visual error message on the LED of eloProg
eloProg 485EPF.. - Vers. 1.2
Input diagnostics
-
Both switches have to go to rest condition
Both switches have to change state simultaneously
Wrong connection on one side of a two-hands switch
Wrong connection on one side of a two-hands switch
The selector should not have more than one input set
The selector should have at least one input set
OUT_TEST diagnostics present on this input
Redundancy check failed on input
Test output not connected to the right input
Stucked input
Photocell response time too low
The test signal on the photocell emitter is not seen on the receiver
The test signal is present on two different photocells
Wrong mat connection
The test signal on input is present on more than one OUT_TEST
The test signal is present on more than one input
The test signal on the input is not present on the OUT_TEST
Redundancy check failed on OUT_TEST
Two-hands switch has to change state simultaneously
Start test failed
The input has manual reset and has not been restarted
Table 3
OSSD Diagnostics
Redundancy check failed on OSSD
Table 4
7
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