User guide

Table 46 Explanations of LBX terminator LED states (version 03)
ExplanationLED On/Off Combinations
654321
Robotics are disabled, the access door is open, or the LBX
terminator is misaligned.
OffOffOffOffOffOff
The library has one control module and no expansion modules.OffOffOffOffOffOn
The library has one control module and one expansion module.OffOffOnOffOffOn
The library has one control module and two expansion modules.OffOnOnOffOffOn
The library has one control module and three expansion modules.OnOnOnOffOffOn
The library has one control module and four expansion modules.OnOnOffOffOffOn
The library has one control module and five expansion modules.OnOffOnOffOffOn
The library has one control module and six expansion modules.OffOnOffOffOffOn
The library has one control module and seven expansion modules.OnOffOffOffOffOn
The library has one control module and eight expansion modules.OffOffOffOffOnOn
The library has one control module and nine expansion modules.OffOffOnOffOnOn
The library has one control module and ten expansion modules.OffOnOnOffOnOn
The library has one control module and eleven expansion modules.OnOnOnOffOnOn
The library has one control module and twelve expansion modules.OnOnOffOffOnOn
The library has one control module and thirteen expansion modules.OnOffOnOffOnOn
The library has one control module and fourteen expansion modules.OffOnOffOffOnOn
The library has one control module and fifteen expansion modules.OnOffOffOffOnOn
Interpreting power supply LEDs
Power supply problems are reported in events. To physically identify a power supply, note the
power supply number and module number in the event details. Modules can have up to two power
supplies each. The top power supply is #1 and the bottom power supply is #2.
The library can be physically configured to include up to 16 EMs. If any of the expansion modules
include drives, those modules also have power supplies.
Figure 31 (page 216) shows the locations and colors of the power supply LEDs.
Interpreting LEDs 215