Crystal Vision
Appendix 3
Note:
Set this switch to position 0, unless multiple frames communicate with a single PC port in a
Statesman system, or if multiple control panels connect to a single frame via one multi-drop
cable.
Statesman will display the Hex switch settings 0 to E as frame addresses 1 to F; switch
setting F will be displayed as frame address 10.
Status LEDs
These LEDs are useful for troubleshooting the network link. The link LED will be illuminated
whenever the frame is connected to a network. Should this LED not be lit, check the cable
connection between the frame and network outlet. The data LED flashing will indicate that
communications between the frame and the network exists.
LED
Condition Description
Data
Flashing
This LED will flash to indicate activity.
Link
Normally lit
This LED will be lit whenever the frame is connected to an Ethernet
network.
Lower/Upper slot range
The slot address range switch was used when two frames were paired together to make one
large frame with 24 slots. As this practice is no longer used, the switch should be left in the
‘Lower’ (left) position.
Configuring PSUs
If a power supply is not fitted in either the upper or lower slots, the position of the two-position
slide switch on the top right of the front panel PCB must be set to one.
If both power supplies are fitted the slide switch is set to position two. If the switch is set to one
and there are two power supplies fitted, the LOWER PSU LED will flash from GREEN to OFF
every two to three seconds to warn that the switch is set to one instead of two.
Indigo 2AE and 2SE User Manual R1.17
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27 February 2020