TROUBLESHOOTING
10 - 2
D-MAXE with OI-B/OI-N
www.maxcessintl.com
MI 2-296 1 D
LEDs on the D-MAXE
Controller
While the device is being turned on, the LEDs on the D-MAXE
Controller are lit red briefly. This makes it possible to check
their functionality. The LEDs indicate errors and/or show
information about normal operation of the D-MAXE Controller.
LED
Status
Indicates
Remedy
Error messages
E1
(X2/1)
Off
No Ethernet connection
Check plug and cable
Yellow
10mbps connection or half-
duplex connection
Check switch and cable
E2
(X2/2)
Off
No Ethernet connection
Check plug and cable
Yellow
10mbps connection or half-
duplex connection
Check switch and cable
PR
Off
No power supply
Are the power supplies correctly
connected to the X6?
Electrical connection, page 3-6
Is a fuse blown?
Red
Power supply voltage too low,
internal voltage outside
tolerance or internal
temperature too high
Check voltages and/or temperature
Yellow
No motor voltage
Check motor voltages
See item 2 in
Is a fuse blown?
Information
E1
E2
Green or
Green
flashing
Ethernet connection detected
NW
Green
External device was
recognized (e.g an operator
interface OI-TS)
PR
Green
Power supply and temperature
are OK