Application Macro Hand - Auto - ABB ACS 400 User 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 (
Input signals
• Start/stop (DI1,5) and rev
(DI2,4)
• Two an. references (AI1,AI2)
• Control location selection (DI3)
mA
Hand-Auto parameter values:
1001 1
EXT
1002 2
EXT
1003
DIRECTION
1102 1/
EXT
1103
EXT REF
1105
EXT REF
1106
EXT REF
1201
CONST SPEED SEL
1401
RELAY OUTPUT
50
/
HAND AUTO
Output signals
• An. output AO: Frequency
• Relay output 1: Fault
• Relay output 2: Running
SCR

AI1

AGND

+10V

AI2

AGND

AO1

AGND

+24V

DCOM1
DI1

DI2

DI3

DI4

DI5

DCOM2

RO1C

RO1A

RO1B

RO2C

RO2A

RO2B

2 (
COMMANDS DI
7 (
COMMANDS DI
3 (
REQUEST
2 3 (
EXT SEL DI
1 1 (
SELECT AI
1 50 Hz
MAX
2 2 (
SELECT AI
0 (
NOT SEL
1 3 (
FAULT
).
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: Fault => 17 connected to 18
Relay output 2, programmable
Default: Running => 20 connected to 22
1,2) 1402
RELAY OUTPUT
5,4) 1503
AO CONTENT MAX
) 1601
RUN ENABLE
3) 1604
FAULT RESET SEL
1) 2008
MAXIMUM FREQ
2105
PREMAGN SEL
2) 2201 /
ACC DEC
) 4001
PID GAIN
(-1)) 4002
PID INTEG TIME
U/I Jumper J1
$,
0 - 10 V
$,
0(4) - 20 mA
2 2 ( )
RUN
50 Hz
0 (
NOT SEL
0 (
KEYPAD
50 Hz
0 (
NOT SEL
1/2 0 (
SEL NOT SEL
1.0
60 s
ACS 400 User's Manual
)
)
)
)