ABB ACS550 Series, User Manual

Page: 107 / 310

ACS550 User’s Manual 107
Parameters
Group 10: START/STOP/DIR
This group:
• defines external sources (
EXT
1 and
EXT
2) for commands that enable start, stop
and direction changes
• locks direction or enables direction control.
To select between the two external locations use the next group (parameter 1102).
Code Description
1001 EXT1 COMMANDS
Defines external control location 1 (
EXT
1) – the configuration of start, stop and direction commands.
0 =
NOT SEL
– No external start, stop and direction command source.
1 =
DI
1 – Two-wire Start/Stop.
• Start/Stop is through digital input
DI
1 (
DI
1 activated = Start;
DI
1 de-activated = Stop).
• Parameter 1003 defines the direction. Selecting 1003 = 3 (
REQUEST
) is the same as 1003 = 1 (
FORWARD
).
2 =
DI
1,2 – Two-wire Start/Stop, Direction.
• Start/Stop is through digital input
DI
1 (
DI
1 activated = Start;
DI
1 de-activated = Stop).
• Direction control [requires parameter 1003 = 3 (
REQUEST
)] is through digital input
DI
2
(
DI
2 activated = Reverse; de-activated = Forward).
3 =
DI
1
P
,2
P
– Three-wire Start/Stop.
• Start/Stop commands are through momentary push-buttons (the
P
stands for “pulse”).
• Start is through a normally open push-button connected to digital input
DI
1. In order to start the drive, the digital
input
DI
2 must be activated prior to the pulse in
DI
1.
• Connect multiple Start push-buttons in parallel.
• Stop is through a normally closed push-button connected to digital input
DI
2.
• Connect multiple Stop push-buttons in series.
• Parameter 1003 defines the direction. Selecting 1003 = 3 (
REQUEST
) is the same as 1003 = 1 (
FORWARD
).
4 =
DI
1
P
,2
P
,3 – Three-wire Start/Stop, Direction.
• Start/Stop commands are through momentary push-buttons, as described for
DI
1
P
,2
P
.
• Direction control [requires parameter 1003 = 3 (
REQUEST
)] is through digital input
DI
3
(
DI
3 activated = Reverse; de-activated = Forward).
5 =
DI
1
P
,2
P
,3
P
– Start Forward, Start Reverse and Stop.
• Start and Direction commands are given simultaneously with two separate momentary push-buttons (the
P
stands
for “pulse”).
• Start Forward command is through a normally open push-button connected to digital input
DI
1. In order to start the
drive, the digital input
DI
3 must be activated prior to the pulse in
DI
1.
• Start Reverse command is through a normally open push-button connected to digital input
DI
2. In order to start
the drive, the digital input
DI
3 must be activated during the pulse in
DI
2.
• Connect multiple Start push-buttons in parallel.
• Stop is through a normally closed push-button connected to digital input
DI
3.
• Connect multiple Stop push-buttons in series.
• Requires parameter 1003 = 3 (
REQUEST
).
6 =
DI
6 – Two-wire Start/Stop.
• Start/Stop is through digital input
DI
6 (
DI
6 activated = Start;
DI
6 de-activated = Stop).
• Parameter 1003 defines the direction. Selecting 1003 = 3 (
REQUEST
) is the same as 1003 = 1 (
FORWARD
).
7 =
DI
6,5 – Two-wire Start/Stop/Direction.
• Start/Stop is through digital input
DI
6 (
DI
6 activated = Start;
DI
6 de-activated = Stop).
• Direction control [requires parameter 1003 = 3 (
REQUEST
)] is through digital input
DI
5.
(
DI
5 activated = Reverse; de-activated = Forward).
8 =
KEYPAD
– Control Panel.
• Start/Stop and Direction commands are through the control panel when
EXT
1 is active.
• Direction control requires parameter 1003 = 3 (
REQUEST
).
9 =
DI
1
F
,2
R
– Start/Stop/Direction commands through
DI
1 and
DI
2 combinations.
• Start forward =
DI
1 activated and
DI
2 de-activated.
• Start reverse =
DI
1 de-activated and
DI
2 activated.
• Stop = both
DI
1 and
DI
2 activated, or both de-activated.
• Requires parameter 1003 = 3 (
REQUEST
).
10 =
COMM
– Assigns the fieldbus Command Word as the source for the start/stop and direction commands.
• Bits 0,1, 2 of Command Word 1 (parameter 0301) activates the start/stop and direction commands.
• See Fieldbus user’s manual for detailed instructions.