33
Application Macro 3-wire
This macro is intended for those applications where the drive is controlled
using momentary push-buttons. It gives two more preset speeds compared to
Factory Macro (1) by using DI4 and DI5.
The value of parameter 9902 is 2.
*Constant speed selection: 0 = open, 1 = connected
Note! Stop input (DI2) deactivated: panel START/STOP button interlocked
(local).
Application Macro 3-wire parameter values:
Input signals Output signals DIP switch S1
• Start,stop and direction (DI1,2,3) • An. output AO: Frequency
• Analogue reference (AI1) • Relay output 1: Fault
• Preset speed selection (DI4,5) • Relay output 2: Running
DI4 DI5 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 4 (DI1P,2P,3) 1106 EXT REF2 SELECT 0 (KEYPAD)
1002
EXT 2 COMMANDS 0 (NOT SEL) 1201 CONST SPEED SEL 8 (DI4,5)
1003
DIRECTION 3 (REQUEST) 1601 RUN ENABLE 0 (NOT SEL)
1102
EXT1/EXT2 SEL 6 (EXT1) 2105 PREMAGN SEL 0 (NOT SEL)
1103
EXT REF1 SELECT 1 (AI1) 2201 ACC/DEC 1/2 SEL 0 (NOT SEL)
S1:1:U
ON ON
Control
Terminal s
Function
1SCR
2 AI 1 External reference1; 0...10 V <=> 0...50 Hz
3AGND
4 10 V Reference voltage 10 VDC
5 AI 2 Not used
6AGND
7 AO Output frequency 0...20 mA <=> 0...50 Hz
8AGND
9 +12 V +12 VDC
10 DCOM
11 DI 1 Momentary activation with DI2 activated: Start
12 DI 2 Momentary deactivation: Stop
13 DI 3 Activate to reverse rotation: Fwd/Rev
14 DI 4 Constant speed select*
15 DI 5 Constant speed select*
16 RO 1A Relay output 1
Fault: open
17 RO 1B
18 RO 2A Relay output 2
Running: closed
19 RO 2B
mA
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