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Application Macro Alternate
This macro offers an I/O configuration that is adopted to a sequence of DI
control signals used when alternating the direction of rotation of the drive.
The value of parameter 9902 is 3.
Input signals
• Start, stop and direction (DI1,2)
• Analogue reference (AI1)
• Preset speed selection (DI3,4)
• Ramp pair 1/2 selection (DI5)
mA
*Constant speed selection: 0 = open, 1 = connected
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)
Application macro Alternate parameter values:
1001
1
EXT
COMMANDS
1002
2
EXT
COMMANDS
1003
DIRECTION
1102
1/
2
EXT
EXT
SEL
1103
1
EXT REF
SELECT
Output signals
• An. output AO: Frequency
• Relay output 1: Fault
• Relay output 2: Running
Control
Function
Terminals
1
SCR
2
AI 1
External reference1; 0...10 V <=> 0...50 Hz
3
AGND
4
10 V
Reference voltage 10 VDC
5
AI 2
Not used
6
AGND
7
AO
Output frequency 0...20 mA <=> 0...50 Hz
8
AGND
9
+12 V
+12 VDC
10 DCOM
11 DI 1
Start fwd; If DI1 state is the same as DI2, drive stops
12 DI 2
Start reverse
13 DI 3
Constant speed select*
14 DI 4
Constant speed select*
15 DI 5
Ramp pair selection. Activate to select ramp
pair 2. Defaults: 5 s / 60 s (ramp pair 1/2)
16 RO 1A
17 RO 1B
18 RO 2A
19 RO 2B
9 (
1
,2
)
DI
F
R
0 (
)
NOT SEL
3 (
)
REQUEST
6 (
1)
EXT
1 (
1)
AI
ac.maher.co.ir
1106
2
EXT REF
SELECT
1201
CONST SPEED SEL
1601
RUN ENABLE
2105
PREMAGN SEL
2201
/
1/2
ACC
DEC
SEL
DIP switch S1
S1:1:U
Relay output 1
Fault: open
Relay output 2
Running: closed
0 (
)
KEYPAD
7 (
3,4)
DI
0 (
)
NOT SEL
0 (
)
NOT SEL
5 (
5)
DI
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