Lenze MOBILE DCU PSU

Diagnostics
Device status
MOBILE DCU, PSU, DCU PSU
7
Ò
68
EDSMDAG EN 2.0
7 Diagnostics
7.1 Device status
7.1.1 MOBILE DCU, PSU, DCU PSU
Two LEDs at the device display the current device status:
LED1 LED2 Device status Comments
Switched off ˘
Switched on − nor error No Public CAN messages are received.
Switched on − nor error Public CAN messages are received.
Switched on − boot loader active ˘
Switched on − error For a more detailed diagnosis, read the error memory or error
code.
Switched on − error
CAN communication is interrupted.
Diagnostics via CAN is not possible.
1× blinking: Invalid CAN address offset
4× blinking: Initialisation of the internal flash failed
5× blinking: Bootloader/firmware incompatibility
Precharge / discharge active Blinking slowly
DC bus loaded V
DC
> 50 V
Cover not closed Blinking fast
LED off
LED permanently on
LED blinking every 0.4 s
LED blinking every 0.2 s
LED blinking pattern: blinking once or several times with a break of 1 s
green − red − yellow
ƒ The device status can also be read via the CAN bus.
ƒ The Lenze »MobileEngineer« allows for a detailed diagnostics.
7.1.2 MOBILE DCU S
ƒ The device status can only be read via the CAN bus.
ƒ The Lenze »MobileEngineer« allows for a detailed diagnostics.