60
ACS 400 User’s Manual
Application Macro Hand - Auto
This macro offers an I/O configuration that is typically used in HVAC applications.
The value of parameter 9902 is 5 (
HAND
/
AUTO
).
Note! Parameter 2107
START
INHIBIT
should be 0 (
OFF
).
Hand-Auto parameter values:
Input signals
Output signals
Jumper Setting
• 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 (
DI
1,2)
1402
RELAY
OUTPUT
2
2 (
RUN
)
1002
EXT
2
COMMANDS
7 (
DI
5,4)
1503
AO
CONTENT
MAX
60 Hz
1003
DIRECTION
3 (
REQUEST
)
1601
RUN
ENABLE
0 (
NOT
SEL
)
1102
EXT
1/
EXT
2
SEL
3 (
DI
3)
1604
FAULT
RESET
SEL
0 (
KEYPAD
)
1103
EXT
REF
1
SELECT
1 (
AI
1)
2008
MAXIMUM
FREQ
60 Hz
1105
EXT
REF
1
MAX
60 Hz
2105
PREMAGN
SEL
0 (
NOT
SEL
)
1106
EXT
REF
2
SELECT
2 (
AI
2)
2201
ACC
/
DEC
1/2
SEL
0 (
NOT
SEL
)
1201
CONST
SPEED
SEL
0 (
NOT
SEL
)
4001
PID
GAIN
1.0
1401
RELAY
OUTPUT
1
3 (
FAULT
(-1))
4002
PID
INTEG
TIME
60 s
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 400 (Hand).
Forward/Reverse: Activate to reverse rotation direction (Hand)
EXT1/EXT2 Selection: Activate to select auto control
Forward/Reverse (Auto)
Start/Stop: Activate to start ACS 400 (Auto)
Relay output 1, programmable
Default operation: Fault => 17 connected to 18
Relay output 2, programmable
Default operation: Running => 20 connected to 22
http://nicontrols.com
Summary of Contents for ACS 400
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Page 53: ...42 ACS 400 User s Manual Motor Stalls during Acceleration http nicontrols com ...
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Page 55: ...44 ACS 400 User s Manual Overcurrent Fault Indication http nicontrols com ...
Page 56: ...ACS 400 User s Manual 45 Overload Fault Indication http nicontrols com ...
Page 57: ...46 ACS 400 User s Manual Undervoltage Fault Indication http nicontrols com ...
Page 58: ...ACS 400 User s Manual 47 External Fault Indication http nicontrols com ...
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