Pg. 60 di 80
Error codes of the EtherNet/IP diagnostics messaging
Use the following to get diagnostic information:
Service: Get Attribute Single
Class: 101 (65 hex)
Instance: 1
Attribute: 1
The device will respond with 18 bytes; the first byte of them is the main diagnostics, while the further 17 bytes are the extended
diagnostics of the possible manageable modules.
BITS OF THE MAIN DIAGNOSTICS
Bit Name Description
0
24V Main power loss
This bit at 1 indicates the lack of the VA24 power supply (pin4 of the power
connector). In this condition the valve coils will not be powered even if the
Module fail
This bit at 1 indicates that the module is faulty (replace the module).
2
Output fail
This bit at 1 indicates that one or more outputs are overloaded or in short circuit,
this applies both to the integrated manifold and to the output modules (1).
3
High noise level
This bit at 1 indicates that a communication error has been detected on the
internal bus, caused by the high level of noise, due to bad wiring, lack of
grounding, pr capacitive coupling of the connecting cables.
4
Input power loss
This bit at 1indicates an overload or a short circuit in one or more connectors of
the input module.
Reserved
Clamp Error
This bit at 1 indicates that one or more electric clamps are in error.
Module info Monitor
This bit at 1 indicates that an extended module diagnostics is available.
NIBBLE OF THE EXTENDED DIAGNOSTICS
Binary Description
This value indicates that no error is present.
This value indicates the lack of power supply (VA24). (2)
This value indicates that one or more outputs are overloaded or in short circuit. (2)
0011
This value indicates that a communication error has been detected on the internal bus, caused by a
high level of noise, due to bad wiring, lack of grounding, or capacitive coupling of the connection
This value indicates a module failure.
This value indicates an overload or short circuit in one or more connectors of the input modules.
This value indicates that one or more electric clamps are in error (FAULT output active).
0111
This value indicates that one or more control outputs for the electric clamps are overloaded or in short
circuit.
Not yet assigned.
Byte
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
Main
Diag.
Valves
Slot
Slot
1
Slot
2
Slot
3
Slot
4
Slot
5
Slot
6
Slot
7
Slot
8
Slot
9
Slot
10
Slot
11
Slot
12
Slot
13
Slot
14
Slot
15
Slot
16
The high nibble is always equal to 0, except for the TCR32xD and TCR1616 modules (discontinued), where the low nibble identifies
the channel 0 (first connector A-C) and the high nibble identifies the channel 1 (second connector B-D).
If “Extended Module Diag” is disable, all the extended bytes (2-18) will be always equal to 0.
(1) If the error is generated by the integrated manifold, it is possible to reset the error by turning off all the 24 outputs, wait for at least 7
seconds, and reactivate the needed outputs again.
In case of short circuit or overload, all the 24 outputs will be switched off.
(2) Only on output modules.