FIELDBUS COMMUNICATION
STATUS
Approved
SECURITY LEVEL
Public
DOCUMENT ID.
1SFC132374M0201
REV.
B
LANG.
en
PAGE
19/23
© Copyright 2019 ABB. All rights reserved.
4.5.1.
MTQ22-FBP
The status of the connected FBP devices can be read via Modbus TCP on the addresses 0x80
to 0x83 for the devices connected to port 1 ... port 4.
Address
FBP communication status
80h
Port 1
81h
Port 2
82h
Port 3
83h
Port 4
The communication status is zero (0) in case of no error. A value different from zero indicates
an error. The value itself describes the error reason.
Error Code
Description
Possible Reasons, Corrective Measures
0
OK
-
1
Wait for FBP device. Com-
munication not yet estab-
lished.
Check that the FBP device is powered.
Check the wiring between the FBP device and
the MTQ22-FBP.
2
Unsupported FBP Device. An
unsupported device was
connected to the MTQ22-
FBP.
Check that a PSE is connected and not an-
other device.
3
Communication Fault on
Module Port. Communica-
tion to a FBP device was es-
tablished but was lost again.
Check the FBP device.
Check that the FBP device is powered.
Check that the drawer is inserted (in a with-
drawable system)
4
Address mismatch. The con-
figured device address and
the real PSE device address
do not match.
Fix parameterization
Check that the connected PSE was not inter-
changed (e.g. wrong drawer inserted).
5 - 10
General configuration error
Double-check the configuration
Check that no unsupported device was con-
nected.
Check configuration data sent to the MTQ22-
FBP (if own config was sent)
Other values Reserved
-
4.5.2.
PSE Softstarter
PSE softstarter diagnostics are represented by bits in a 16-unsigned integer register. Use a
calculator to translate the decimal number to one or more bits. If a bit is set that fault is ac-
tive and could potentially be resetted.
