SEW MDR60A, Руководство по эксплуатации

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88
Operating Instructions – MOVIDRIVE® MDR60A/61B
8
Error messages and list of errors
Service (MDR60A0150/0370/0750 and MDR61B1600/2500)
44 Unit utilization
Immediate
disconnec-
tion
0 Unit utilization error • Unit utilization (IxT value)
> 125% • Decrease power output
• Extend ramps of the motor
inverter
• If suggested actions not
possible, use larger regen-
erative power supply unit.
• Reduce load
45 Initialization
Immediate
disconnec-
tion (+ open
line contac-
tor)
1 Offsets of the current mea-
surement outside the per-
mitted range • No parameters set for
EEPROM in power section,
or parameters set incor-
rectly.
• Option card not in contact
with backplane bus.
• Current measurement is
defective
• Error in the processor
periphery
• Restore factory settings
Consult SEW Service if
the error still cannot be
reset.
• Insert the option card cor-
rectly.
47
System bus 1
timeout
No
response,
(display
only)(P) 0 Timeout system bus
CAN1 Error during communication via
system bus 1. Check system bus connection.
80 RAM test
Immediate
disconnec-
tion 0 "RAM test" error Internal unit fault, RAM defec-
tive. Consult SEW Service.
94
Unit configu-
ration data
Immediate
disconnec-
tion
1 CRC checksum error Inverter electronics disrupted,
possibly due to effect of EMC or
a defect. Send unit in for repair.
11 Power section data CRC
checksum error
97 Copy error
Immediate
disconnec-
tion
1 Download of parameter
set to unit cancelled. • Memory card cannot be
written or read.
• Error during data transmis-
sion
• Repeat copying process
• Restore default setting
(P802) and repeat copying
process
98 CRC error
Immediate
disconnec-
tion (+ open
line contac-
tor) 0 "CRC via internal flash"
error Internal unit error, flash memory
defective. Send unit in for repair.
107
Line compo-
nents
Immediate
disconnec-
tion (+ open
line contac-
tor)
1 Line contactor feedback
contact error • Defective main contactor
• Supply cable missing
• Output stage defective
• Control cables defective
• Check main contactor
• Check control cables and
line connection
• Check line filter connec-
tion
4 Internal line cables are
swapped
5 Missing line cable or faulty
branch of the output stage
6 Unable to perform self-test
due to controller inhibit.
124 Ambient con-
dition Immediate
disconnec-
tion 1 Permitted ambient tem-
perature exceeded Ambient temperature > 60 °C Improve ventilation and cool-
ing conditions, improve air
supply in the control cabinet,
check filter mats.
Error Suberror
Code Designation
Response
(P)
Code Designation Possible cause Measure