York AYK 550 User Manual page 80

Air modulators
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AYK550-UH User's Manual
Code Description
1609 START ENABLE 2
Selects the source of the start enable 2 signal.
Note: Start enable functionality differs from the run enable functionality.
0 =
– Allows the drive to start without an external start enable signal.
NOT SEL
1 =
1 – Defines digital input DI1 as the start enable 2 signal. This digital input must be activated for start enable 2
DI
signal. If the voltage drops and de-activates this digital input, the drive will coast to stop and show alarm 2022 on
panel display. The drive will not start until start enable 2 signal resumes.
2...6 =
2...
6 – Defines digital input DI2...DI6 as the start enable 2 signal. See DI1 above.
DI
DI
7 =
– Assigns the fieldbus Command Word as the source for the start enable 2 signal. Bit 3 of the Command
COMM
word 2 (parameter 0302) activates the start disable 2 signal. See fieldbus user's manual for detailed instructions.
(-1) =
1(
) – Defines an inverted digital input DI1 as the start enable 2 signal.
DI
INV
(-2)...(-6) =
2(
)...
DI
INV
above.
Group 16: System Controls
Range
-6...7
6(
) – Defines an inverted digital input DI2...DI6 as the start enable 2 signal. See
DI
INV
Resolution
Default
1
0
76
S
1(
)
DI
INV
Start-Up

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