62 ACS 400 User’s Manual
Application Macro Premagnetize
This macro is intended for those applications where the drive must start very quickly. Building up
the flux in the motor always takes time. With the Premagnetize Macro, this delay can be eliminated.
The value of parameter 9902 is 7 (
PREMAGN).
*Constant speed selection: 0 = open, 1 = connected
Premagnetise parameter values:
Input signals Output signals Jumper Setting
• Start, stop and direction
(DI1,2)
• An. output AO: Frequency
• Analog reference (AI1) • Relay output 1: Fault
• Preset speed selection (DI3,4) • Relay output 2: Running
• Premagnetize (DI5)
DI3 DI4 Output
00Reference through AI1
10Constant speed 1 (1202)
01Constant speed 2 (1203)
11Constant speed 3 (1204)
1001
EXT 1 COMMANDS 2 (DI1,2) 1402 RELAY OUTPUT 22 (RUN)
1002
EXT 2 COMMANDS 0 (NOT SEL) 1503 AO CONTENT MAX 60 Hz
1003
DIRECTION 3 (REQUEST) 1601 RUN ENABLE 0 (NOT SEL)
1102
EXT1/EXT2 SEL 6 (EXT1) 1604 FAULT RESET SEL 0 (KEYPAD)
1103
EXT REF1 SELECT 1 (AI1) 2008 MAXIMUM FREQ 60 Hz
1105
EXT REF1 MAX 60 Hz 2105 PREMAGN SEL 5 (DI5)
1106
EXT REF2 SELECT 0 (KEYPAD) 2201 ACC/DEC 1/2 SEL 0 (NOT SEL)
1201
CONST SPEED SEL 7 (DI3,4) 4001 PID GAIN 1.0
1401
RELAY OUTPUT 13 (FAULT (-1)) 4002 PID INTEG TIME 60 s
External Reference 1: 0...10 V <=> 0...50 Hz
Reference voltage 10 VDC
Not used
Output frequency 0...20 mA <=> 0...50 Hz
+24 VDC
Start/Stop: Active to start ACS 400
Fwd/Rev: Activate to reverse rotation
Constant Speed selection*
Constant Speed selection*
Premagnetise: Activate to start premagnetising
Relay output 1, programmable
Default operation: Fault => 17 connected to 18
Relay output 2, programmable
Default operation: Running => 20 connected to 22
http://nicontrols.com
To Next Page
Loading...
