190
Operating Instructions – Electronic Motor DRC.-..-DAC
11
Description of status and operating displays
Service
11.5.3 "RUN" LED
11.5.4 "DRIVE" status LED
RUN LED
LED
color
LED status
Operating state
Description
-
Off
Not ready
No line voltage
→
Check supply cable and line voltage for interruption.
Yellow
Flashing
steadily
Not ready
Initialization phase
Green
Flashing
steadily
Not ready
Power section parameters are being loaded or firmware is being updated
Green
Steady light
Ready for
operation
System ready
Yellow
Steady light
Ready but unit
inhibited
"STO" signal detected, safe stop
→
Check voltage at STO terminal
Green/
yellow
With alter-
nating
colors
Ready but timeout
Cyclical data exchange – communication interrupted (error 47 or 67).
→
No SBus/SNI connection between DRC inverter and controller. Check and estab-
lish connection, especially terminating resistor.
→
EMC influence Check shielding of data lines and improve, if necessary.
→
Protocol time between the individual telegrams is longer than the set time (timeout
interval). Shorten telegram cycle.
Red
Steady light
Error
Possible errors:
•
CPU error (17, 37)
•
NV memory error (25)
•
Error while transmitting parameters (97)
•
IPOS error (10)
•
Boot synchronization error (40, 41)
•
Safety error (119)
→
More detailed diagnostic information via Drive LED.
DRIVE LED
LED color
LED status
Operating state
Description
–
Off
Not ready
No line voltage
Yellow
Flashing steadily
Not ready
Initialization phase or line voltage not OK.
Yellow
Flashing briefly at
regular intervals
Ready for operation
In conjunction with mechatronic MOVIGEAR
®
drive
unit:
Deactivating DynaStop
®
without drive enable active
In conjunction with DRC electronic motor:
Brake release without drive enable signal active
Yellow
Steady light
Ready but unit inhibited
Line voltage OK, output stage inhibited
Yellow
2 x flashing, pause
Ready but manual mode/local
mode without unit enable
signal
Line voltage OK
Green/
yellow
With alternating
colors
Ready but timeout
Communication interrupted during cyclical data exchange
(error 43, 46, or 47)
Green
Steady light
Unit enabled
Motor in operation
Green
Flashing evenly, fast
Current limit active
Drive operating at current limit
Green
Flashing steadily
Ready for operation
Line voltage OK but no enable signal. Output stage is
energized.
Green/red
With alternating
colors
Ready for operation
Displayed error is pending. Output stage is energized.
Yellow/red
With alternating
colors
Ready for operation
Displayed error is pending. Output stage inhibited.