74
Application macros
Motor potentiometer macro
This macro provides a cost-effective interface for PLCs that vary the speed of the
drive using only digital signals. To enable the macro, set the value of parameter
9902
APPLIC MACRO to 4 (MOTOR POT).
For the parameter default values, see section
Default parameter values with different
macros
on page
79
. If you use other than the default connections presented below,
see section
I/O terminals
on page
44
.
Default I/O connections
I/O connection
2)
SCR
Signal cable shield (screen)
AI
Not in use by default: 0
…20 mA
GND
Analog input circuit common
+10V
Reference voltage: +10 V DC, max. 10 mA
+24V
Auxiliary voltage output: +24 V DC, max. 200 mA
GND
Auxiliary voltage output common
COM
Digital input common
DI1
Stop (0) / Start (1)
DI2
Forward (0) / Reverse (1)
DI3
Frequency reference up
1)
DI4
Frequency reference down
1)
DI5
Constant speed 1
: parameter
1202
CONST SPEED 1
Relay connection
3)
COM
Relay output
NC
No fault [Fault (-1)]
NO
1)
If DI3 and DI4 are both active or inactive, the
frequency reference is unchanged.
The existing frequency reference is stored
during stop and power down.
2)
Tightening torque: 0.22 N·m / 2 lbf·in
3)
Tightening torque: 0.5 N·m / 4.4 lbf·in
Summary of Contents for ACS150 series
Page 4: ......
Page 5: ......
Page 15: ...14 Safety ...
Page 19: ...18 Introduction to the manual ...
Page 39: ...38 Planning the electrical installation ...
Page 51: ...50 Installation checklist ...
Page 57: ...56 Start up and control with I O ...
Page 69: ...68 Control panel ...
Page 79: ...78 Application macros ...
Page 160: ...L Q M 0 I II D I II I I ro I m D en m D D Q Q f 3AFE68633931 A 0 Frame size R2 IP20 INEMA 1 ...
Page 161: ...ji 4 I 5 I 6 4 J ...
Page 162: ......
Page 163: ...160 Dimension drawings ...
Page 169: ...166 Appendix Process PID control ...
Page 171: ...168 ...