Application Macro Alternate - ABB ACS 400 User Manual

Application Macro Alternate

This macro offers an I/O configuration that uses a sequence of DI control signals to alternate the
direction of drive rotation.
Note! The value of parameter 9902 is 3 (
Input signals
• Start, stop and direction
(DI1,2)
• Analog reference (AI1)
• Preset speed selection (DI3,4)
• Ramp pair 1/2 selection (DI5)
*Constant speed selection: 0 = open, 1 = connected
Application macro Alternate parameter values:
9905
MOTOR NOM VOLT
9907
MOTOR NOM FREQ
9908
MOTOR NOM SPEED
1001 1
EXT
1002 2
EXT
1003
DIRECTION
1102 1/
EXT
1103
EXT REF
46
Output signals
• An. output AO: Frequency
• Relay output 1: Fault
• Relay output 2: Running
SCR
1
AI1
2
AGND
3
+10V
4
AI2
5
AGND
6
mA
AO1
7
AGND
8
+24V
9
DCOM1
10
DI1
11
DI2
12
DI3
13
DI4
14
DI5
15
DCOM2
16
RO1C
17
RO1A
18
RO1B
19
RO2C
20
RO2A
21
RO2B
22
DI3 DI4
0 0
1 0
0 1
1 1
400 V
50 Hz
1440 rpm
9 (
COMMANDS DI
0 (
COMMANDS NOT SEL
3 (
REQUEST
2 6 (
EXT SEL EXT
1 1 (
SELECT AI
).
ALTERNATE
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 fwd: If DI1 state is the same as DI2, drive stops
Start reverse
Constant Speed selection*
Constant Speed selection*
Ramp pair selection. Activate to select ramp pair 2.
Relay ouput 1, programmable
Default: Fault =>17 connected to 18
Relay ouput 2, programmable
Default: Running =>20 connected to 22
Output
Reference through AI1
Constant speed 1 (1202)
Constant speed 2 (1203)
Constant speed 3 (1204)
1105
EXT REF
1106
EXT REF
1201
CONST SPEED SEL
1 ,2 ) 1503
F R AO CONTENT MAX
) 1601
RUN ENABLE
) 1604
FAULT RESET SEL
2008
MAXIMUM FREQ
1) 2105
PREMAGN SEL
1) 2201 /
ACC DEC
V/I jumper S1
0 -10 V
AI1:
0 -10 V
AI2:
1 50 Hz
MAX
2 0 (
SELECT KEYPAD
7 ( 3,4)
DI
50 Hz
0 (
NOT SEL
0 (
KEYPAD
50 Hz
0 (
NOT SEL
1/2 5 ( 5)
SEL DI
ACS 400 User's Manual
)
)
)
)