WARNING!
To disconnect the internal EMC
filter, remove the screws marked with “
-
”, or
replace the screws marked with “ ” with the
provided polyamide screws, depending on
the frame size.
Power connections
Optional braking
Wiring the controls
1. Strip control cable
sheathing and twist the
copper shield into a
bundle.
2. Route control cable(s)
through clamp(s) and
tighten clamp(s).
3. Connect the ground
shield bundle for digital
and analog I/O cables at
X1-1. (Ground only at
the drive end.)
4. Strip the individual
control wires and connect to the drive terminals.
Use a tightening torque of 0.4 N·m (0.3 lb·ft). See
Control connections
below or, for more detail,
see
User’s Manual
.
Control connections
Note 1.
Jumper setting (two switch types possible):
Note 2.
Code: 0 = open, 1 = connected
WARNING!
The maximum voltage for digital
inputs is 30 V.
Check installation
Before applying power, perform the following
checks.
Reinstall the cover
1. Align the cover
and slide it on.
2. Tighten the captive
screws around the
edge of the cover.
3. Slide the hood
down over the top
of the cover (UL
type 12 only).
4. Install the two
screws that attach
the hood (UL type
12 only).
5. Install the control panel.
Note:
The control panel window must be closed to
comply with IP54 / UL type 12.
6. Optional: Add a lock (not supplied) to secure
the control panel window.
Apply power
Always reinstall the front cover before turning
power on.
WARNING!
The ACS550 will start up
automatically at power up, if the external run
command is on.
1. Apply input power.
When power is applied to the ACS550, the
green LED comes on.
Note:
Before increasing motor speed, check that
the motor is running in the desired direction.
Start-up
In start-up, enter motor data (collected earlier)
and, if needed, edit parameters that define how
the drive operates and communicates.
Assistant Control Panel
The Start-up Assistant steps through typical
start-up selections, and runs automatically
upon the initial power up. At other times, use
the steps below to run the Start-up Assistant.
1. Use the MENU key to
access the Main menu.
2. Select ASSISTANTS.
3. Select Start-up Assistant.
4. Follow the screen
instructions to configure the
system.
Note:
For common parameters and menu items,
use the Help key
to display
descriptions.
If you encounter alarms or faults,
use the Help key or refer to chapter
Diagnostics
in
User’s Manual
.
Basic Control Panel
The Basic Control Panel does not
include the Start-up Assistant. Refer to
section
How to start up the drive
in
User’s Manual
and manually enter any
parameter changes desired.
System type
R1...R3
R4
R5...R6
EM1 EM3 EM1 EM3 F1 F2
IT system
-
-
- -
Corner grounded TN
system
-
X0033
GND
Power output to motor
EM3
PE
(U2, V2, W2)
Power input
(U1, V1, W1)
EM1
Frame size R1…R4
See table Optional
braking below.
X0035
Power output to motor
PE
(U2, V2, W2)
GND
Power input
F1
(U1, V1, W1)
F2
Frame size R5
See table Optional
braking below.
Power output to motor
PE
(U2, V2, W2)
GND
Power input
(U1, V1, W1)
X0013
F2
F1
Frame size R6
See table Optional
braking below.
Frame size
Terminal labels
Brake options
R1, R2
BRK+, BRK-
Brake resistor
R3…R6
UDC+, UDC-
• Braking unit
• Chopper and resistor
IP5005
2
3, 4
1
SCR
2
AI1
3
AGND
4
10V
5
AI2
6
AGND
7
AO1
8
AO2
9
AGND
X1
Ext. freq. ref. 1:
0…10 V
Output freq.:
0…20 mA
Output current:
0…20 mA
Analog input com.
Not used
Analog output com.
Analog input com.
Ref. voltage 10 V DC
ABB Standard macro
Signal cable shield (screen)
10 24V
11 GND
12 DCOM
13 DI1
14 DI2
15 DI3
16 DI4
17 DI5
18 DI6
19 RO1C
20 RO1A
21 RO1B
22 RO2C
23 RO2A
24 RO2B
25 RO3C
26 RO3A
27 RO3B
Start/Stop:
Active = start
Fwd/Rev:
Active = rev. dir.
Constant speed sel.
2
Constant speed sel.
2
Ramp pair:
Active = 2
nd
ramp pair
Not used
Aux. volt. common
Digital input com. for all
Aux. volt. 24 V DC
Relay output 1
Default operation:
Relay output 2
Default operation:
Relay output 3
Default operation:
Ready
= 19/21 connected
Running
= 22/24 connected
Fault(-1)
=25/27 connected
(Fault => 25/26 connected)
J1
AI1: 0…10 V
AI2: 0(4)…20 mA
ON
ON
ON
12
or
J1
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)
Check
Environment conforms to specifications.
The drive is mounted securely.
Proper cooling space around the drive.
Motor and driven equipment are ready for start.
For IT systems and corner grounded TN systems:
The internal EMC filter is disconnected (see the table
in
Wiring power
).
Drive is properly grounded.
Input power (mains) voltage matches the drive
nominal input voltage.
The input power (mains) terminals, U1, V1, W1, are
connected and tightened as specified.
The input power (mains) fuses are installed.
The motor terminals, U2, V2, W2, are connected and
tightened as specified.
Motor cable is routed away from other cables.
NO power factor compensation capacitors are in the
motor cable.
Control terminals are wired and tightened as
specified.
NO tools or foreign objects (such as drill shavings)
are inside the drive.
NO alternate power source for the motor is
connected – no input voltage is applied to the output
of the drive.
2
1
4
3
5
6
FM
LOC
DIR
12:45
MENU
400RPM
1200 RPM
12.4 A
405 dm3/s
5 A
1 Hz
7 %
10
.
0
.
49
.
49.1H
z
LOC
DIR
MENU
00:00
?
C
ode
: 3AU
A
000
0005
428
REV E /
EN
Ef
fe
ctiv
e: 2
009
-07-07
Sup
ersed
es:
200
7-04-1
6
