Led Indicators - SCHNIER smart-E 310 Operating Manual

6.

LED indicators

Please note, these LEDs are not safety components!
On the front side, 3 LEDs show continuous information about the current supply, net-
work and the HV status. Each LED has two colors (red/green). 4 conditions can be
displayed: off, green, red and yellow (red + green):
During operation, "yellow" must be displayed. When accessing high voltage carrying
parts, "green" or dark must be shown, at a minimum the 24V connection drive
must be OFF. "Red" should in normal operations, never be lit.
CAN
oder
*Examples of errors are:

I switch off
max

U switch off
min

Electrical arcing
detected
Operating manual 810378-BAL-EN-170330
Status LED of the power supply
Dark: None of the 24V are on
Green: Only 24 V CPU is on
Yellow: 24V CPU and DRIVE are on
Red: Only 24 V DRIVE is on
CAN Bus
Off: No bus signal available
Flashes: Pre-operational
Single flash: Stopped
Green: Operational
Green/yellow: Communica-
tion error
Red: Bus off
High voltage status
Green: HV off and discharged
Yellow: HV switched off due to errors *
Red: HV active on
Dark: HV switched off and not yet discharged.
For other shutdowns see descriptions of the status words.
After the corresponding status bit per field bus has been
reset, the LED will either be dark or green depending on
the residual energy.
PROFINET, Ethernet/IP, Ether-
Off: No bus connected
Green: Bus connected
Green/yellow: Trial to create
transfer
Yellow: Übertragung herge-
stellt
Mach/30 2017
CAT
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