Reading the device communication status
The status of the connected devices can be read via Modbus TCP on the addresses 0x80 ... 0x83 for the devices connected to
port 1 ... port 4. See the section "Modbus TCP Address Map"
for a detailed Modbus TCP address map.
The communication status is zero (0) if there is no. 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. Communication not yet
established.
•
Check that the FBP device is powered
•
Check the wiring between the FBP device and the MTQ22-FBP.0.
• Check that the drawer is inserted (in font size needs to be corrected here)
2
Unsupported FBP Device. An unsupported
device was connected to the MTQ22-FBP.0
• See the section
"Overview -> Supported FBP Devices"
for a list
3
Communication Fault on Module Port.
Communication to a FBP device was
established but was lost again.
•
Check the FBP device
•
Check that the FBP device is powered
• Check that the drawer is inserted (in a withdrawable system)
4
Address mismatch. The configured device
address and the real FBP device address do
not match.
•
Fix parameterization
•
Check that the connected FBP device was not interchanged (e.g. wrong drawer
inserted). See the section Configuration -> Position supervision
5 - 10
General configuration error
•
Double-check the configuration
• Check that no unsupported device was connected. See the section
"Overview -> Supported FBP Devices"
for a list
•
Check configuration data sent to the MTQ22-FBP.0
(if own configuration was sent)
Other
values
reserved
-
30
U N I V ER S A L M OTO R CO N T R O L L ER U M C 10 0. 3 |
MTQ2 2- FB P.0 MODBUS TCP M A N UA L
