Application Macro Pfc Control - ABB ACS 400 User Manual

Application Macro PFC Control

This macro is intended for pump and fan control applications. For more information see Appendix B.
The value of parameter 9902 is 8 (
Input signals
• Start and stop (DI1)
• Analogue reference (AI1)
• Actual value (AI2)
• Control location selection (DI3)
• Run enable (DI2)
PT
PFC parameter values:
1001
EXT
1002
EXT
1003
DIRECTION
1102
EXT
1103
EXT REF
1105
EXT REF
1106
EXT REF
1201
CONST SPEED SEL
1401
RELAY OUTPUT
ACS 400 User's Manual
PFC CONTROL
Output signals
• An. output AO: Frequency
SCR

AI1

AGND

+10V

AI2

AGND

mA
AO1

AGND

+24V

DCOM1
DI1

DI2

DI3

DI4

DI5

DCOM2

RO1C

RO1A

RO1B

RO2C

RO2A

 RO2B
1 1 (DI1)
COMMANDS
2 1 (DI1)
COMMANDS
1 (
1/ 2 3 (DI3)
EXT SEL
1 1 (AI1)
SELECT
1 52 Hz
MAX
2 1 (AI1)
SELECT
0 (
1 29 (
).
• Relay output 1: Speed
regulated motor
• Relay output 2: Auxiliary
motor
EXT1 (Manual) or EXT2 (PID/PFC) reference: 0...10 V
Reference voltage 10 VDC
Actual signal; 0...20 mA (PID)
Output frequency 0...20 mA <=> 0...52 Hz
+24 VDC
Start/Stop: Activate to start ACS 400.
Run enable: Deactivation always stops ACS 400
EXT1/EXT2 Selection: Activate to select PFC control
Interlock: Deactivation stops ACS 400
Interlock: Deactivation stops constant speed motor
Relay output 1, programmable
Default: Speed regulated motor switched on
=> 17 connected to 18
Relay output 2, programmable
Default: Auxiliary motor switched on => 20 connected to 22
1402
RELAY OUTPUT
1503
AO CONTENT MAX
) 1601
FORWARD RUN ENABLE
1604
FAULT RESET SEL
2008
MAXIMUM FREQ
2105
PREMAGN SEL
2201 /
ACC DEC
) 4001
NOT SEL PID GAIN
) 4002
PFC PID INTEG TIME
U/I Jumper J1
$,
0 - 10 V
$,
0(4) - 20 mA
2 29 ( )
PFC
52 Hz
2 (DI2)
0 ( )
KEYPAD
52 Hz
0 (
NOT SEL
1/2 0 (
SEL NOT SEL
2,5
3 s
)
)
53