Lenze 8400 protec Manual - Manual (Page 161)

Diagnostics
Display of operating data, diagnostics
Extensions in EMS version
10
l
161 EDS84DPS424 EN 5.0
10.1.2 Extensions in EMS version
Pos. Colour Status Description
BUS−RDY green
blinking Communication has been established
on Communication has been stopped
off Communication is not initialised
BUS−ERR red
blinking fast
Communication error
For PROFINET: Node not recognised
blinking For PROFINET: Node recognition
on Communication error
LED1
yellow −
Signalling controlled by the PLC program with adjustable
blinking speed
LED2
LED3
(PLC−RDY)
green
flashes PLC program is not available
blinking fast PLC program is loaded/saved or parameters are saved
blinking PLC program is started
on PLC program is stopped
off PLC status is undefined / device is switched off
PLC−ERR red
flashes 3x Internal system error
flashes 2x Parameter version or checksum invalid
flashes Retain memory error
blinking fast PLC program is stopped by watchdog monitoring
blinking Error
off No error / device switched off
Half wave Half wave coded DECA
LED4
(PLC−Com)
yellow
flashes 3x
Control bar: full
wave
− −
flashes 2x
Control bar:
negative half
wave
− Pre operational
flashes
Control bar:
positive half wave
− Silent mode
blinking fast − Command received Operational
blinking Error Error Error
on − − Warning
off Control bar: no half wave Not activated