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Intelligent Technologies (IT.) QSNAP
8
Pub. No. MN05001001E
February 2002
Operation
This section provides details about the following features and aspects of QSNAP operation:
● “Out of box” operation
● Typical application
● Enhanced features
● Input/output data
● Status LED
● Truth table
“Out of Box” Operation
When the QSNAP is properly installed and has a properly configured Group ID, as per the
“Installation” section, the following default data lists will be presented to the system for use
by a gateway.
For further information on the meaning of the terms in the assemblies, see the “Enhanced
Features” section on Page 10.
Table 6: Default Input Data from QSNAP
Table 7: Default Output Data to QSNAP
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
3-Phase Average RMS Current LSB Byte 0
3-Phase Average RMS Current Byte 1
3-Phase Average RMS Current Byte 2
3-Phase Average RMS Current MSB Byte 3
% Thermal Capacity LSB Byte 4
% Thermal Capacity MSB Byte 5
Fault/Warning Codes LSB Byte 6
Fault/Warning Codes MSB Byte 7
Reserved Warning Faulted Local
Control
Resetting Permissive Running
2
Running
1
Byte 8
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Reserved Reserved Local
Control
Local/
Remote
Fault
Reset
Permissive Run 2 Run 1 Byte 8