ABB +N5600 Firmware Instructions page 581

Code
Warning
(hex)
A7C2 FBA B communication
Programmable warning:
50.32 FBA B comm loss
func
A7CA DDCS controller
comm loss
Programmable warning:
60.59 DDCS controller
comm loss function
A7CB MF comm loss
Programmable warning:
60.09 M/F comm loss
function
A7CE EFB comm loss
Programmable warning:
58.14 Communication loss
action
A7E1 Encoder
Programmable warning:
90.45 Motor feedback fault
Cause
Cyclical communication
between drive and fieldbus
adapter module B or between
PLC and fieldbus adapter
module B is lost.
DDCS (fiber optic)
communication between drive
and external controller is lost.
Master/follower
communication is lost.
Communication break in
embedded fieldbus (EFB)
communication.
Encoder error.
0001 Cable fault
0002 No encoder signal
0003 Overspeed
0004 Overfrequency
0005 Resolver ID run failed
0006 Resolver overcurrent fault
0007 Speed scaling error
Fault tracing 581
What to do
Check status of fieldbus communication.
See user documentation of fieldbus
interface.
Check settings of parameter group
Fieldbus adapter (FBA).
Check cable connections.
Check if communication master is able to
communicate.
Check status of controller. See user
documentation of controller.
Check settings of parameter group
DDCS communication.
Check cable connections. If necessary,
replace cables.
Check the auxiliary code. The code
indicates which node address (defined by
parameter 60.02 in each drive) on the
master/follower link is affected.
Check settings of parameter group
DDCS communication.
On the FDCO module (if present), check
that the DDCS link switch is not set to 0
(OFF).
Check cable connections. If necessary,
replace cables.
Check the status of the fieldbus master
(online/offline/error etc.).
Check cable connections to the XD2D
connector on the control unit.
Check the auxiliary code (format XXYY
ZZZZ). "XX" specifies the number of the
encoder interface module (01:
91.11/91.12, 02: 91.13/91.14), "YY"
specifies the encoder (01:
configuration, 02: 93 Encoder 2
configuration). "ZZZZ" indicates the
problem (see actions for each code
below).
Check the conductor order at both ends
of the encoder cable.
Check the groundings of the encoder
cable.
If the encoder was working previously,
check the encoder, encoder cable and
encoder interface module for damage.
See also parameter 92.21 Encoder cable
fault mode.
Check the condition of the encoder.
Contact your local ABB representative.
Contact your local ABB representative.
Contact your local ABB representative.
Contact your local ABB representative.
Contact your local ABB representative.
50
60
60
92 Encoder 1