Ecler ECLERNET MANAGER - Manual (Page 64)

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"LINK" LED indicators on the MIMO88's front panel have different behaviours, depending on whether the
unit operates in 8x8, 16x16 MASTER or16x16 SLAVE mode and on its status:
 8x8 MASTER mode: LED off
 16x16 MASTER mode:
o Fast flashing green LED: correct MASTER-SLAVE connection, error-free communication
o Fast flashing LED, alternating between green and red: communication error in the
MASTER-SLAVE connection
o Slow flashing LED, alternating between green and red: no BUS LINK-connected SLAVE
is detected or it's another MASTER unit
 16x16 SLAVE mode:
o Fast flashing orange LED: correct MASTER-SLAVE connection, error-free communication
o Fast flashing LED, alternating between orange and red: communication error in the
MASTER-SLAVE connection
o Slow flashing LED, alternating between orange and red: no BUS LINK-connected
MASTER is detected or it's another SLAVE unit
If MASTER-SLAVE connection is invalid, a broken link symbol appears (green and red flashing
rectangles) in EclerNet Manager, in the MASTER device status window. Possible causes are:
 no device connected to the BUS LINK of the MASTER unit
 connected equipment is another MASTER unit (its rear panel switch is in MASTER position
instead of SLAVE)