Instructions

VersiDrive i E3 User Guide Revision 1.03
28
www.peter-electronic.com
10
Trouble Shooting
10. Trouble Shooting
10.1. Fault Code Messages
Fault
Code
No.
Description
Suggested Remedy
no-Flt
no-Fltno-Flt
no-Flt
00
No Fault
Not required
OI-b
OI-bOI-b
OI-b
01
Brake channel over current
Check external brake
resistor condition and connection wiring
OL-br
OL-brOL-br
OL-br
02
Brake resistor overload
The drive has tripped to prevent damage to the brake resistor
O-I
O-IO-I
O-I
03
Output
O
ver
C
urrent
Instantaneous Over current on the drive output. Excess load or shock load on the motor.
I.
I.I.
I.t-trp
t-trpt-trp
t-trp
04
Motor Thermal Overload (I2t)
The drive has tripped after delivering >100% of value in P
-
08 for a period of time to prevent damage to
the motor.
PS-trp
PS-trpPS-trp
PS-trp
05
Power stage trip
Check for short circuits on the motor and connection cable
O-Volt
O-VoltO-Volt
O-Volt
06
Over
voltage on DC bus
Check the supply voltage is within the allowed tolerance for the drive. If the fault occurs on deceleration
or stopping, increase the deceleration time in P-04 or install a suitable brake resistor and activate the
dynamic braking function with P-34
U-Volt
U-VoltU-Volt
U-Volt
07
Under voltage on DC bus
The incoming supply voltage is too low. This trip occurs routinely when power is removed from the drive.
If it occurs during running, check the incoming power supply voltage and all components in the power
feed line to the drive.
O-t
O-tO-t
O-t
08
Heatsink over temperature
The drive is too hot. Check the ambient temperature around the drive is within the drive specification.
Ensure sufficient cooling air is free to circulate around the drive.
Increase the panel ventilation if required. Ensure sufficient cooling air can enter the drive, and that the
bottom entry and top exit vents are not blocked or obstructed.
U-t
U-tU-t
U-t
09
Under temperature
Trip occurs when ambient temperature is less than
-
10°C. Temperature must be raised
over
-
10°C in
order to start the drive.
P-dEF
P-dEFP-dEF
P-dEF
10
Factory Default parameters loaded
E-trip
E-tripE-trip
E-trip
11
External trip
E
-
trip requested on digital input 3. Normally closed contact has opened for some reason. If motor
thermistor is connected check if the motor is too hot.
SC-ObS
SC-ObSSC-ObS
SC-ObS
12
Optibus comms loss
Check communication link between drive and external devices. Make sure each drive in the network has
its unique address.
FLt-dc
FLt-dcFLt-dc
FLt-dc
13
DC bus ripple too high
Check incoming supply phases are all present and balanced
P-L
P-LP-L
P-LOSS
OSSOSS
OSS
14
Input phase loss trip
Check incoming power supply phases are present and balanced.
h O-I
h O-Ih O-I
h O-I
15
Output
O
ver
C
urrent
Check for short circuits on the motor and connection cable
th-Flt
th-Fltth-Flt
th-Flt
16
Faulty thermistor on heatsink
dAtA-F
dAtA-FdAtA-F
dAtA-F
17
Internal memory fault.
(IO)
Press the stop key. If the fault persists, consult you supplier.
4-20 F
4-20 F4-20 F
4-20 F
18
4
-
20mA Signal Lost
Check the analog input connection(s).
dAtA-E
dAtA-EdAtA-E
dAtA-E
19
Internal memory fault. (DSP)
Press the stop key. If the fault persists, consult you supplier.
F-Ptc
F-PtcF-Ptc
F-Ptc
21
Motor PTC thermistor trip
Connected motor thermistor over temperature, check wiring connections and motor
FAN-F
FAN-FFAN-F
FAN-F
22
Cooling Fan Fault (IP66 only)
Check / replace the cooling fan
O-hEAt
O-hEAtO-hEAt
O-hEAt
23
Drive internal temperature too high
Drive ambient temperature too
high, check adequate cooling air is provided
AtF-01
AtF-01AtF-01
AtF-01
40
Autotune Fault
The motor parameters measured through the autotune are not correct.
Check the motor cable and connections for continuity
Check all three phases of the motor are present and balanced
At
AtAt
AtF-02
F-02F-02
F-02
41
AtF-03
AtF-03AtF-03
AtF-03
42
AtF-04
AtF-04AtF-04
AtF-04
43
AtF-05
AtF-05AtF-05
AtF-05
44
SC-F01
SC-F01SC-F01
SC-F01
50
Modbus comms loss fault
Check the incoming Modbus RTU connection cable
Check that at least one register is being polled cyclically within the timeout limit set in P-36 Index 3
SC-F02
SC-F02SC-F02
SC-F02
51
CANopen
comms loss trip
Check the incoming CAN connection cable
Check that cyclic communications take place within the timeout limit set in P-36 Index 3
-EMAN-IN_V
82-E3MAN-IN_V1.03