X-Bus extension module: diagnostics
(Original Document)
About us
By indicator LEDs
The TSX REY 200 module display panel, located on the front panel of the module, is used for diagnostics on the extension system.
Illustration: display panel
Module functioning as master (positioned on the rack with address 00)
Diagnostics table:
LED status
Module status
Comments
ERR
RUN
Mst
I/O
CH0
CH1
F
i
i
i
i
i
Fault
No communication with the processor
Off
On
On
Off
On
Off
OK
Channel 0 active
Channel 1 inactive
Off
On
On
Off
Off
On
OK
Channel 0 inactive
Channel 1 active
Off
On
On
Off
On
On
OK
Channel 0 active
Channel 1 active
Off
On
On
On
Off
Off
Fault
Channel 0 inactive
Channel 1 inactive
Legend
On: lit; Off: extinguished; F: flashing; i: Indeterminate
Module functioning as slave (positioned on a rack with address other than 00)
Diagnostics table:
LED status
Module status
Comments
ERR
RUN
Mst
I/O
CH0
CH1
F
i
i
i
i
i
Fault
No communication with the processors
Off
On
Off
Off
On
Off
OK
Channel 0 active
Off
On
Off
On
Off
Off
Fault
Channel 0 inactive
Legend
On: lit; Off: extinguished; F: flashing; i: Indeterminate