trouble shooting
file: n:\article\cos14310m5-v1_08hpc-en\20150130_cos14310m5-v1.08hpc-en_instructions_for_use_h-p-cosmos_treadmill.doc
© 2015 h/p/cosmos sports & medical gmbh author: fh [email protected] created 30.01.2015 printed 30.01.2015 page: 144 of 216
Indication
display
UT
Indication
display FI
Meaning of the error code related to the frequency inverter
(motor drive control) function/ status
Schneider
0
nOF
No alarm
3
CFF
Incorrect configuration
4
CFI
Invalid configuration •
5
SLF1
Modbus communication
9
OCF
Overcurrent
10
CrF1
Precharge
16
OHF
Drive overheat
17
OLF
Motor overload
18
ObF
Overbraking
19
OSF
Main overvoltage
20
OPF1
1 output phase loss
21
PHF
Input phase loss
22
USF
Undervoltage
23
SCF1
Motor short circuit
24
SOF
Overspeed
25
tnF
Auto-tuning
26
InF1
Unknown drive rating
27
InF2
Unknown or incompatible power board
28
InF3
Internal serial link
29
InF4
Invalid industrialization zone
32
SCF3
Ground short circuit
33
OPF2
3 output phase loss
42
SLF2
SoMove communication
45
SLF3
HMI communication
51
InF9
Current measurement circuit
53
InFb
Internal thermal sensor detected fault
54
tJF
IGBT overheat
55
SCF4
IGBT short circuit
56
SCF5
Load short circuit
69
InFE
Internal CPU
77
CFI2
Download invalid configuration
100
ULF
Process underload fault
101
OLC
Process overload
102
SPIF
PI Feedback detected fault
106
LFF1
AI current lost fault
E52
Error of
RS485 cable motor control
Cable defect or bad contact at the
connection MCU/frequency inverter
Only applicable for digital control
(RS485) of MCU5/frequency inverter
=
E 52
!
FU flashing
§ $ %
HELP flashing
The MCU5 control boards always send a reset message every time
the device is switched on. After 10 consecutive time-out failures, the
MCU generates the E52 error-message. This is equivalent to a
missing connection (e.g. cable defect) from MCU5 to frequency-
inverter.
N
Check RS485 plug at the MCU5 control board.
N
Check RS485 plug at the frequency inverter.
N
Check RS485 plug at the opto coupler board.
N
Contact authorized service engineer.