ABB +N5600 Firmware Instructions page 380

380 Parameters
No. Name/Value
50.47 FBA B actual value
1
-2147483648 ...
2147483647
50.48 FBA B actual value
2
-2147483648 ...
2147483647
50.51 FBA B timelevel sel
Normal
Fast
Very fast
Monitoring
Description
Displays raw (unmodified) actual value ACT1 sent by fieldbus
adapter B to the master (PLC) if debugging is enabled by
parameter 50.42 FBA B debug
This parameter is read-only.
Raw ACT1 sent by fieldbus adapter B to master.
Displays raw (unmodified) actual value ACT2 sent by fieldbus
adapter B to the master (PLC) if debugging is enabled by
parameter 50.42 FBA B debug
This parameter is read-only.
Raw ACT2 sent by fieldbus adapter B to master.
Selects the communication time levels.
In general, lower time levels of read/write services reduce
CPU load. The table below shows the time levels of the
read/write services for cyclic high and cyclic low data with
each parameter setting.
Selection Cyclic high *
Monitoring
Normal
Fast
Very fast
* Cyclic high data consists of fieldbus Status word, Act1 and
Act2.
** Cyclic low data consists of the parameter data mapped to
parameter groups 55 FBA B data in
and acyclic data.
Control word, Ref1 and Ref2 are handled as interrupts
generated on receipt of cyclic high messages.
Normal speed.
Fast speed.
Very fast speed.
Low speed. Optimized for PC tool communication and
monitoring usage.
mode.
mode.
Cyclic low **
10 ms 2 ms
2 ms 10 ms
500 µs 2 ms
250 µs 2 ms
and 56 FBA B data
Def/FbEq16
-
-
-
-
Normal
out,
0
1
2
3