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
0
0
Reference through AI1
1
0
Constant speed 1 (1202)
0
1
Constant speed 2 (1203)
1
1
Constant speed 3 (1204)
1001
EXT
1
COMMANDS
2 (
DI
1,2)
1201
CONST
SPEED
SEL
7 (
DI
3,4)
1002
EXT
2
COMMANDS
0 (
NOT
SEL
)
1402
RELAY
OUTPUT
2
2 (
RUN
)
1003
DIRECTION
3 (
REQUEST
)
1601
RUN
ENABLE
0 (
NOT
SEL
)
1102
EXT
1/
EXT
2
SEL
6 (
EXT
1)
1604
FAULT
RESET
SEL
0 (
KEYPAD
)
1103
EXT
REF
1
SELECT
1 (
AI
1)
2105
PREMAGN
SEL
5 (DI5)
1106
EXT
REF
2
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
Summary of Contents for ACS 160
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