102 87-900-986-01 (
C
)
Output Buffer
Offset
Byte
Size
Byte
Unit
Res
Range
Description
WIN Serial
B
7
= Start/Stop
0 = Stop, 1 = Start
000
B
6
= Low Speed
This bit set the pump target speed to “low speed value”
(Output Buffer, Offset 3), otherwise the target speed is
set to “high speed value” (Output Buffer, Offset 1).
0 =Off,
1 =On
001
B
5
– Soft Start
This bit activates the soft start function which run-up the
pump smoothly. Please activate this function only if the
pump has been stopped for at least3 months.
0 = On, 1= Off
100
B
4
= Vent Valve Command
0 = Close
1 = Open
Valid only if in Par Buff, Offset-19, B
0
=1
122
B
3
= Purge Valve Command
0 = Close
1 = Open
Valid only if Par Buff, Offset-19, B
0
=1
145
B
2
– Not used
0
1
B
0-1
= Operating Mode
These bits define from which source the controller has to
get commands (readings are always available). In order
to operate the controller by Profibus these bits must be
set to 3.
0 = Remote I/O
1 = Serial
2 = Front panel
3 = Profibus
008
1
2
Hz
1100 -
1350
High Speed Value
Set the high rotational speed value
120
3
2
Hz
1100 -
1350
Low Speed Value
Set the low rotational speed value
117