92 Application macros
Hand/Auto macro
The Hand/Auto macro is suited for speed control applications where two external
control devices are used.
The drive is speed-controlled from the external control locations EXT1 and EXT2.
The selection between the control locations is done through digital input DI3.
The start/stop signal for EXT1 is connected to DI1 while running direction is
determined by DI2. For EXT2, start/stop commands are given through DI6, the
direction through DI5.
The reference signals for EXT1 and EXT2 are connected to analog inputs AI1 and
AI2 respectively.
A constant speed (300 rpm) can be activated through DI4.
Default parameter settings for Hand/Auto macro
Below is a listing of default parameter values that differ from those listed in chapter
Additional parameter data (page 263).
Parameter
Hand/Auto macro
default
No. Name
10.01 Ext1 start func In1St In2Dir
10.03 Ext1 start in2 DI2
10.04 Ext2 start func In1St In2Dir
10.05 Ext2 start in1 DI6
10.06 Ext2 start in2 DI5
10.10 Fault reset sel C.FALSE
12.01 Ext1/Ext2 sel DI3
13.05 AI1 min scale 0.000
13.09 AI2 max scale 1500.000
13.10 AI2 min scale 0.000
21.02 Speed ref2 sel AI2 scaled
21.04 Speed ref1/2 sel DI3
26.02 Const speed sel1 DI4
26.06 Const speed1 300 rpm
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