6 Operating status messages
BU 0200 en-US-4920
235
Pos : 713 /Anleit ungen/El ektr onik /FU und St art er/6. M eldung en zum Betriebsz ust and/Betriebss tör ung en (Auflist ung)/F AQ Betriebss tör ung en_07 [SK 2xx E] @ 9\m od_1448963477551_14638. docx @ 268672 @ @ 1
Motor speed does not
correspond to setpoint
•
Analog input function set to "Frequency
additions" and another setpoint is
present
•
Check
P400
•
Check setting of integrated
potentiometer (
P1
) (only
SK 2x5E)
•
P420
, check active fixed
frequencies
•
Check bus setpoints
•
Check
P104/P105
"min/max
frequency"
•
Check
P113
"jog frequency"
Pos : 714 /Anleit ungen/El ektr onik /FU und St art er/6. M eldung en zum Betriebsz ust and/Betriebss tör ung en (Auflist ung)/F AQ Betriebss tör ung en_08 [SK 2xx E, SK 2xxE-FD S] @ 9\m od_1448963473878_14638. docx @ 268639 @ @ 1
Motor generating a
considerable amount of
noise (at the current limit)
and "OFF" signal is
implemented at slow speed
with little or no control,
possibly with error message
3.0
•
Tracks A and B swapped by encoder (for
speed feedback)
•
Incorrect encoder resolution setting
•
Encoder power supply missing
•
Encoder faulty
•
Check encoder connections
•
Check
P300
,
P301
•
Monitor via
P735
•
Check encoder
Pos : 715 /Anleit ungen/El ektr onik /FU und St art er/6. M eldung en zum Betriebsz ust and/Betriebss tör ung en (Auflist ung)/F AQ Betriebss tör ung en_09 [SK 1x 0E, SK 2xx E, SK 2xxE-FD S] @ 9\m od_1448963460429_14638. docx @ 268606 @ @ 1
Intermittent communication
error between VFD and
optional modules
•
System bus terminating resistors
incorrectly set
•
Poor connection contact
•
Faults on system bus line
•
Maximum system bus length exceeded
•
First and last subscriber only:
set DIP switches for
terminating resistor
•
Check connections
•
Connect GND of all VFDs
connected to system bus
•
Pay attention to routing
regulations (separate routing
of signal and control cables
and power and motor cables)
•
Check cable lengths (system
bus)
Pos : 716 /Anleit ungen/El ektr onik /FU und St art er/6. M eldung en zum Betriebsz ust and/Betriebss tör ung en (Auflist ung)/F AQ Betriebss tör ung en_10_Tabellenunt ersc hrift [SK 1xx E, SK 2x xE, SK x xxE-FD S] @ 9\m od_1448963453684_14638. docx @ 268573 @ @ 1
Table 14: FAQ operational problems
Pos : 718 /Anleit ungen/El ektr onik /FU und St art er/7. T ec hnisc he D at en/ !T echnisc he Daten (Ü bersc hrift) @ 0\m od_1328183045569_14638. docx @ 15174 @ 1 @ 1
