Optidrive Eco Advanced User Guide Revision 1.00
Di
ag
n
os
tic an
d Fa
ul
t
Mess
ages
2
2.
Diagnostic and Fault Messages
Fault
Code
No.
Description
Fault
Code
No.
Description
no-Flt
00
No Fault
AtF-01
40
Measured motor stator resistance varies between phases.
01
Reserved
AtF-02
41
Measured motor stator resistance is too large.
02
Reserved
AtF-03
42
Measured motor inductance is too low.
O-I
03
Instantaneous over current
AtF-04
43
Measured motor inductance is too large.
I.t-trp
04
Motor Thermal Overload (I2t)
AtF-05
44
Measured motor parameters are non convergent
PS-trp
05
Hardware derived over current trip
Ph-Seq
45
Supply Phase SequenceIncorrect (FS8 Only)
O-Volt
06
Over voltage on DC bus
AtF-07
46
Reserved
U-Volt
07
Under voltage on DC bus
AtF-08
47
Reserved
O-t
08
Heatsink over temperature
Pr-lo
48
Low pressure (feedback) detected during pipe fill function
U-t
09
Under temperature
Out-Ph
49
Output (Motor) phase loss
P-dEF
10
Factory Default parameters have been loaded
SC-F01
50
Modbus comms loss fault
E-trip
11
External trip
SC-F02
51
Reserved
SC-ObS
12
Optibus comms loss
SC-F03
52
Anybus module comms loss trip
FLt-dc
13
DC bus ripple too high
SC-F04
53
IO card comms loss trip
P-LOSS
14
Input phase loss trip
SC-F05
54
BACnet comms loss trip
h O-I
15
Instantaneous over current on drive output.
SC-F06
55
Reserved
th-Flt
16
Faulty thermistor on heatsink.
SC-F07
56
Reserved
dAtA-F
17
Internal memory fault. (IO)
SC-F08
57
Reserved
4-20 F
18
4-20mA Signal Lost
SC-F09
58
Reserved
dAtA-E
19
Internal memory fault. (DSP)
SC-F10
59
Reserved
U-dEF
20
User Default Parameters Loaded
OF-01
60
Internal link to option module loss
F-Ptc
21
Motor PTC thermistor trip
OF-02
61
Option module in exceptional condition
FAN-F
22
Cooling Fan Fault
OF-03
62
Reserved
O-hEAt
23
Environmental temperature too high
OF-04
63
Reserved
O-torq
24
Output torque too high – load monitoring enabled
OF-05
64
Reserved
U-torq
25
Output torque too low – load monitoring enabled
OF-06
65
Reserved
Out-F
26
Drive output fault
OF-07
66
Reserved
27
Reserved
OF-08
67
Reserved
28
Reserved
OF-09
68
Reserved
STO-F
29
Safety input circuit error
OF-10
69
Reserved
30
Reserved
PLC-01
70
Unsupported Function Block Program block
31
Reserved
PLC-02
71
Function Block Program over size
32
Reserved
PLC-03
72
Divide by 0
33
Reserved
PLC-04
73
Lower limit larger than higher limit
34
Reserved
PLC-05
74
Table function block index overflow
35
Reserved
PLC-06
75
Reserved
36
Reserved
PLC-07
76
Reserved
37
Reserved
PLC-08
77
Reserved
38
Reserved
PLC-09
78
Reserved
39
Reserved
PLC-10
79
Reserved
