UniVer TC User Manual

Rev.B15
Pg. 73 di 80
Error codes in the CANopen diagnostics messages
The emergency message consists of 8 bytes with the data shown below:
Composition of the emergency message
Byte 0 1 2 3 4 5 6 7
Content
Emergency error
code
Error
register
(object
1001H)
Manufacturer’s specific error fields
Main
Diagnostics
0000-0000 0000-0000 0000-0000 0000-0000
Module No.2
Module No.1
Module No.4
Module No.3
Module No.6
Module No.5
Module No.8
Module No.7
MANUFACTURER’S SPECIFIC ERROR FIELDS
BITS OF THE MAIN DIAGNOSTICS (BYTE 3)
Bit Name Description
0
24V Main power loss
This bit at 1 indicates the lack of VA24 power supply (pin4 of the power
connector). In this condition the valve coils will not be powered even if the
command is active.
1
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, or capacitive coupling of the connecting cables.
4
Input power loss
This bit at 1 indicates an overload or a short circuit in one or more connectors of
the input module.
5
Clamp Error
This bit at 1 indicates that one or more electric clamps are in error.
6
Moduli di Ingressi o
Moduli Uscite
This bit at 0 indicates that the content of the message refers to the input modules,
this bit at 1 indicates that the content of the message refers to the output modules
(3).
7
Module info Monitor
This bit at 1 indicates that an extended module diagnostics is available.
NIBBLES OF THE DIAGNOSTICS FOR INPUT AND OUTPUT MODULES (BYTE 4….7)
Binary Description
0000
This value indicates that no error is present
0001
This value indicates the lack of power supply (VA24). (2)
0010
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
cables.
0100
This value indicates a module failure.
0101
This value indicates an overload or short circuit in one or more connectors of the input modules.
0110
This value indicates that one or more electric clamps are in error (output FAULT active).
0111
This value indicates that one or more control outputs for the electric clamps are overloaded or in short
circuit.
1000 - 1111
Not yet assigned.

UniVer TC Specifications

General

Brand	UniVer
Model	TC
Category	Control Unit
Language	English