93
AYK550-UH User’s Manual
Start-Up
Group 30: Fault Functions
This group defines situations that the drive should recognize as potential faults and defines how the
drive should respond if the fault is detected.
Group 30: Fault Functions
Code Description Range
Resolution
Default
S
3001
AI<MIN FUNCTION
0…3
1
0
Defines the drive response if the analog input (
AI
) signal drops below the fault limits and
AI
is used in reference
chain.
• 3021
AI
1
FAULT
LIMIT
and 3022
AI
2
FAULT
LIMIT
set the minimum limits
0 =
NOT
SEL
– No response.
1 =
FAULT
– Displays a fault (7,
AI
1
LOSS
or 8,
AI
2
LOSS
) and the drive coasts to stop.
2 =
CONST
SP
7 – Displays a warning (2006,
AI
1
LOSS
or 2007,
AI
2
LOSS
) and sets speed using 1208
CONST
SPEED
7.
3 =
LAST
SPEED
– Displays a warning (2006,
AI
1
LOSS
or 2007,
AI
2
LOSS
) and sets speed using the last operating
level. This value is the average speed over the last 10 seconds.
Warning! If you select
CONST
SP
7 or
LAST
SPEED
, make sure that continued operation is safe when the analog
input signal is lost.
3002
PANEL COMM ERR
1…3
1
1
Defines the drive response to a control panel communication error.
1 =
FAULT
– Displays a fault (10,
PANEL
LOSS
) and the drive coasts to stop.
2 =
CONST
SP
7 – Displays a warning (2008,
PANEL
LOSS
) and sets speed using 1208
CONST
SPEED
7.
3 =
LAST
SPEED
– Displays a warning (2008,
PANEL
LOSS
) and sets speed using the last operating level. This value is
the average speed over the last 10 seconds.
Warning! If you select
CONST
SP
7 or
LAST
SPEED
, make sure that continued operation is safe when the control
panel communication is lost.
3003
EXTERNAL FAULT 1
-6…6
1
0
Defines the External Fault 1 signal input and the drive response to an external fault.
0 =
NOT
SEL
– External fault signal is not used.
1 =
DI
1 – Defines digital input
DI
1 as the external fault input.
• Activating the digital input indicates a fault. The drive displays a fault (14,
EXTERNAL
FAULT
1) and the drive
coasts to stop.
2…6 =
DI
2…
DI
6 – Defines digital input
DI
2…
DI
6 as the external fault input.
• See
DI
1 above.
-1 =
DI
1(
INV
) – Defines an inverted digital input
DI
1 as the external fault input.
• De-activating the digital input indicates a fault. The drive displays a fault (14,
EXTERNAL
FAULT
1) and the drive
coasts to stop.
-2…-6 =
DI
2(
INV
)…
DI
6(
INV
) – Defines an inverted digital input
DI
2…
DI
6 as the external fault input.
• See
DI
1(
INV
) above.
3004
EXTERNAL FAULT 2
-6…6
1
0
Defines the External Fault 2 signal input and the drive response to an external fault.
• See parameter 3003 above.
3005
MOT THERM PROT
0, 2
1
1
Defines the drive response to motor overheating.
0 =
NOT
SEL
– No response and/or motor thermal protection not set up.
1 =
FAULT
– When the calculated motor temperature exceeds 90 C, displays a warning (2010,
MOT
OVERTEMP
).
When the calculated motor temperature exceeds 110 C displays a fault (9,
MOT
OVERTEMP
) and the drive coasts to
stop.
2 =
WARNING
– When the calculated motor temperature exceeds 90 C, displays a warning (2010,
MOT
OVERTEMP
).
Summary of Contents for AYK 550
Page 256: ...D1 AYK550 UH User s Manual Appendix D Appendix D Base Drive Drawing 205662 Drawings Fig 1...
Page 257: ...AYK550 UH User s Manual D2 Appendix D Base Drive w Fused Disconnect Drawing 205648 Fig 2...
Page 258: ...D3 AYK550 UH User s Manual Appendix D Base Drive w Non Fused Disconnect Drawing 205647 Fig 3...
