42 ACS 160 User’s Manual
Application Macro Premagnetise
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 Premagnetise Macro, this delay can be eliminated.
The value of parameter 9902 is 7 (
PREMAGN).
Connection example:
*Constant speed selection: 0 = open, 1 = connected
Premagnetise default parameter values:
Note! Parameter 2107
START INHIBIT should be 0 (OFF).
Input signals Output signals DIP switch
• Start, stop and direction
(DI1,2)
• An. output AO: Frequency
• Analogue reference (AI1) • Relay output 1: Fault
• Preset speed selection (DI3,4) • Relay output 2: Running
• Premagnetise (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) 1201 CONST SPEED SEL 7 (DI3,4)
1002
EXT 2 COMMANDS 0 (NOT SEL) 1402 RELAY OUTPUT 22 (RUN)
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) 2105 PREMAGN SEL 5 (DI5)
1106
EXT REF2 SELECT 0 (KEYPAD) 2201 ACC/DEC 1/2 SEL 0 (NOT SEL)
AI1:
AI2:
0 - 10 V
0(4) - 20 mA
NO
NO
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 160
Fwd/Rev: Activate to reverse rotation
Constant Speed selection*
Constant Speed selection*
Premagnetise: Activate to start premagnetising
Relay output 1, programmable
Default operation: Fault => open
Relay output 2, programmable
Default operation: Running => closed
mA
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
SCR
AI1
AGND
+10V
AI2
AGND
AO1
AGND
+24V
DCOM
DI1
DI2
DI3
DI4
DI5
RO1B
RO2A
RO2B
RO1A
To Next Page
Loading...
