ACH550-UH User’s Manual
1-99
Parameters
12 =
DI
1,2,3 – Selects one of seven Constant Speeds (1…7) using
DI
1,
DI
2 and
DI
3.
• Uses three digital inputs, as defined below (0 =
DI
de-activated, 1 =
DI
activated):
13 =
DI
3,4,5 – Selects one of seven Constant Speeds (1…7) using
DI
3,
DI
4 and
DI
5.
• See above (
DI
1,2,3) for code.
14 =
DI
4,5,6 – Selects one of seven Constant Speeds (1…7) using
DI
4,
DI
5 and
DI
6.
• See above (
DI
1,2,3) for code.
15…18 =
TIMED
FUNC
1…4 – Selects Constant Speed 1, Constant Speed 2 or the external reference, depending on
the state of the Timed Function (1…4) and constant speed mode. See parameter 1209
TIMED
MODE
SEL
and
19 =
TIMED
FUN
1&2 – Selects a constant speed or the external reference, depending on the state of Timed Functions
1 & 2 and constant speed mode. See parameter 1209
TIMED
MODE
SEL
and
-1 =
DI
1(
INV
) – Selects Constant Speed 1 with digital input
DI
1.
• Inverse operation: Digital input de-activated = Constant Speed 1 activated.
-2…- 6 =
DI
2(
INV
)…
DI
6(
INV
) – Selects Constant Speed 1 with digital input. See above.
-7 =
DI
1,2(
INV
) – Selects one of three Constant Speeds (1…3) using
DI
1 and
DI
2.
• Inverse operation uses two digital inputs, as defined below (0 =
DI
de-activated, 1 =
DI
activated):
-8 =
DI
2,3(
INV
) – Selects one of three Constant Speeds (1…3) using
DI
2 and
DI
3.
• See above (
DI
1,2(
INV
)) for code.
-9 =
DI
3,4(
INV
) – Selects one of three Constant Speeds (1…3) using
DI
3 and
DI
4.
• See above (
DI
1,2(
INV
)) for code.
-10 =
DI
4,5(
INV
) – Selects one of three Constant Speeds (1…3) using
DI
4 and
DI
5.
• See above (
DI
1,2(
INV
)) for code.
-11 =
DI
5,6(
INV
) – Selects one of three Constant Speeds (1…3) using
DI
5 and
DI
6.
• See above (
DI
1,2(
INV
)) for code.
-12 =
DI
1,2,3(
INV
) – Selects one of seven Constant Speeds (1…7) using
DI
1,
DI
2 and
DI
3.
• Inverse operation uses three digital inputs, as defined below (0 =
DI
de-activated, 1 =
DI
activated):
-13 =
DI
3,4,5(
INV
) – Selects one of seven Constant Speeds (1…7) using
DI
3,
DI
4 and
DI
5.
• See above (
DI
1,2,3(
INV
)) for code.
-14 =
DI
4,5,6(
INV
) – Selects one of seven Constant Speeds (1…7) using
DI
4,
DI
5 and
DI
6.
• See above (
DI
1,2,3(
INV
)) for code.
Group 12: Constant Speeds
Code Description Range
Resolution
Default
S
DI1
DI2
DI3
Function
0
0
0
No constant speed
1
0
0
Constant speed 1 (1202)
0
1
0
Constant speed 2 (1203)
1
1
0
Constant speed 3 (1204)
0
0
1
Constant speed 4 (1205)
1
0
1
Constant speed 5 (1206)
0
1
1
Constant speed 6 (1207)
1
1
1
Constant speed 7 (1208)
DI
1
DI
2
Function
1
1 No constant speed
0
1 Constant speed 1 (1202)
1
0 Constant speed 2 (1203)
0
0 Constant speed 3 (1204)
DI
1
DI
2
DI
3
Function
1
1
1
No constant speed
0
1
1
Constant speed 1 (1202)
1
0
1
Constant speed 2 (1203)
0
0
1
Constant speed 3 (1204)
1
1
0
Constant speed 4 (1205)
0
1
0
Constant speed 5 (1206)
1
0
0
Constant speed 6 (1207)
0
0
0
Constant speed 7 (1208)
Summary of Contents for ACH550-UH HVAC
Page 2: ......
Page 8: ...1 8 ACH550 UH User s Manual Table of contents ...
Page 32: ...1 32 ACH550 UH User s Manual Installation ...
Page 66: ...1 66 ACH550 UH User s Manual Application macros ...
Page 186: ...1 186 ACH550 UH User s Manual Parameters ...
Page 333: ...ACH550 UH User s Manual 1 333 Technical data ...
