Physical description
(Original Document)
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General
The TSX SAY 1000 module comes as a standard format module.
Illustration:
Reference table
The following table describes the diagrams above using the numbers shown:
Number
Description
1
A display panel consisting of 4 LEDs for displaying the operating modes of the module:
  • RUN LED (green): when lit, this indicates normal functioning of the module.
  • ERR LED (red): when lit, this indicates a module error.
  • /B LED (green): displays standard or /A address setting slaves.
  • I/O LED (red): when lit, this indicates an AS-i bus error.
2
Display panel consisting of 32 LEDs (0 to 31) which enable AS-i bus diagnostics, and display the state of each slave connected to the bus.
3
PWR OK LED (green): when lit, this indicates that power supply is compliant.
4
FAULT LED (red): when lit, this indicates faults associated with the AS-i bus.
5
The A/B push-button can be used to determine the state of devices on the bus by switching from bank A to B.
6
MODE push-button: a prolonged press on this button causes the slaves to be reset and the module to switch to OFF-LINE mode. This then allows the slaves to be programmed via an infra-red interface. The new diagnostics pocket console can also be connected to the bus. To return to normal mode, simply press the button once again for a prolonged period.
7
CANNON SUB D connector for connection to AS-i bus.