Parameter listing and descriptions
185
ACH550-01 User's Manual
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 during 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 prior 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;
DI
5 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 the fieldbus user’s manual for detailed instructions.
11 =
TIMER
1 – Assigns Start/Stop control to timer 1 (Timer activated =
START
; Timer de-activated =
STOP
).
• See
Group 36: TIMED FUNCTIONS
.
12…14 =
TIMER
2…4 – Assigns Start/Stop control to timer 2…4.
• See
TIMER
1 above.
Code Description
Range
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