Lenze ECSCAxxx - Manual (Page 248)

Troubleshooting and fault elimination
Fault messages
Causes and remedies
12
l
248 EDBCSXA064 EN 3.2
Remedy Cause Description Fault message Remedy Cause Description
Display No.
x062 CE1 Communication error on the
process data input object
CAN1_IN CAN1_IN object receives faulty
data or communication is
interrupted. l Check wiring at X4.
l Check sender.
l Increase monitoring time
under C0357/1, if necessary.
l Switch off monitoring
(C0591 = 3).
x063 CE2 Communication error on the
process data input object
CAN2_IN CAN2_IN object receives faulty
data or communication is
interrupted. l Check wiring at X4.
l Check sender.
l Increase monitoring time
under C0357/2, if necessary.
l Switch off monitoring
(C0592 = 3).
x064 CE3 Communication error on the
process data input object
CAN3_IN CAN3_IN object receives faulty
data or communication is
interrupted. l Check wiring at X4.
l Check sender.
l Increase monitoring time
under C0357/3, if necessary.
l Switch off monitoring
(C0593 = 3).
x065 CE4 BUS−OFF state of system
bus (CAN), interface X4 The module has received too
many incorrect telegrams via the
system bus (CAN) and has
disconnected from the bus l Check wiring at X4: bus
termination available?
l Check screen contact of the
cables.
l Check PE connection.
l Check bus load, reduce baud
rate, if necessary (Observe
cable length!)
l Switch off monitoring
(C0595 = 3).
x066 CE5 System bus (CAN) time−out
(communication error of gateway
function), interface X4 For remote parameterisation
(C0370, C0371) via system bus
(CAN):
l Slave does not respond.
l Communication monitoring
time has been exceeded.
l Check wiring at X4.
l Check CAN bus configuration.
l Switch off monitoring
(C0603 = 3).
0070 U15 Undervoltage of internal 15 V
voltage supply Check voltage supply.
0071 CCr System failure Strong interference injection on
the control cables Screen control cables
Ground or earth loops in the
wiring l Check wiring
l Check PE connection
After troubleshooting: Deenergise
the device completely (disconnect
24 V supply, discharge DC bus)!
0072 PR1 Checksum error in parameter
set 1
CAUTION: The Lenze setting is
loaded automatically! l Fault when loading a
parameter set.
l Interruption while
transmitting the parameter set
via keypad.
l Set the required parameters
and store them under C0003 =
1.
l As to PLC devices, check the
use of pointers.
The stored parameters are
incompatible with the loaded
software version. Store the parameter set under
C0003 = 1 first to allow for a
faults reset.
x: 0 = TRIP, 1 = Message, 2 = Warning, 3 = FAIL−QSP