40 ACS 160 User’s Manual
Application Macro Hand - Auto
This macro offers an I/O configuration that is typically used in HVAC applications and in applications
where two start/stop locations are needed.
The value of parameter 9902 is 5 (
HAND/AUTO).
Connection example:
Note! Parameter 2107
START INHIBIT should be 0 (OFF).
Hand-Auto default parameter values:
Input signals Output signals DIP switch
• Start/stop (DI1,5) and rev
(DI2,4)
• An. output AO: Frequency
• Two an. references (AI1,AI2) • Relay output 1: Fault
• Control location selection (DI3) • Relay output 2: Running
1001
EXT 1 COMMANDS 2 (DI1,2) 1201 CONST SPEED SEL 0 (NOT SEL)
1002
EXT 2 COMMANDS 7 (DI5,4) 1402 RELAY OUTPUT 22 (RUN)
1003
DIRECTION 3 (REQUEST) 1601 RUN ENABLE 0 (NOT SEL)
1102
EXT1/EXT2 SEL 3 (DI3) 1604 FAULT RESET SEL 0 (KEYPAD)
1103
EXT REF1 SELECT 1 (AI1) 2105 PREMAGN SEL 0 (NOT SEL)
1106
EXT REF2 SELECT 2 (AI2) 2201 ACC/DEC 1/2 SEL 0 (NOT SEL)
AI1:
AI2:
0 - 10 V
0(4) - 20 mA
NO
NO
mA
External Reference 1: 0...10 V <=> 0...50 Hz (Hand Control)
Reference voltage 10 VDC
External reference 2: 0...20 mA <=> 0...50 Hz (Auto Control)
Output frequency 0...20 mA <=> 0...50 Hz
+24 VDC
Start/Stop: Activate to start ACS 160 (Hand).
EXT1/EXT2 Selection: Activate to select auto control
Forward/Reverse (Auto)
Start/Stop: Activate to start ACS 160 (Auto)
Relay output 1, programmable
Default operation: Fault => open
Relay output 2, programmable
Default operation: Running => closed
Forward/Reverse: Activate to reverse rotation direction (Hand)
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
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