188
Parameter listing and descriptions
ACH550-01 User's Manual
1102
EXT1/EXT2 SEL
-6…12
Defines the source for selecting between the two external control
locations
EXT
1 or
EXT
2. Thus, defines the source for Start/Stop/Direction
commands and reference signals.
0 =
EXT
1 – Selects external control location 1 (
EXT
1).
• See parameter 1001
EXT
1
COMMANDS
for
EXT
1’s Start/Stop/Dir
definitions.
• See parameter 1103
REF
1
SELECT
for
EXT
1’s reference definitions.
1 =
DI
1 – Assigns control to
EXT
1 or
EXT
2 based on the state of
DI
1 (
DI
1
activated =
EXT
2;
DI
1 de-activated =
EXT
1).
2…6 =
DI
2…
DI
6 – Assigns control to
EXT
1 or
EXT
2 based on the state of
the selected digital input.
• See
DI
1 above.
7 =
EXT
2 – Selects external control location 2 (
EXT
2).
• See parameter 1002
EXT
2
COMMANDS
for
EXT
2’s Start/Stop/Dir
definitions.
• See parameter 1106
REF
2
SELECT
for
EXT
2’s reference definitions.
8 =
COMM
– Assigns control of the drive via external control location
EXT
1 or
EXT
2 based on the fieldbus control word.
• Bit 5 of Command Word 1 (parameter 0301) defines the active
external control location (
EXT
1 or
EXT
2).
• See the fieldbus user’s manual for detailed instructions.
9 =
TIMER
1 – Assigns control to
EXT
1 or
EXT
2 based on the state of the
timer (Timer activated =
EXT
2; Timer de-activated =
EXT
1).
• See
Group 36: TIMED FUNCTIONS
.
10…12 =
TIMER
2…4 – Assigns control to
EXT
1 or
EXT
2 based on the
state of the timer.
• See
TIMER
1 above.
-1 =
DI
1(
INV
) – Assigns control to
EXT
1 or
EXT
2 based on the state of
DI
1
(
DI
1 activated =
EXT
1;
DI
1 de-activated =
EXT
2).
-2…-6 =
DI
2(
INV
)…
DI
6(
INV
) – Assigns control to
EXT
1 or
EXT
2 based on
the state of the selected digital input.
• See
DI
1(
INV
) above.
Code Description
Range
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