ABB ACS550-01, User Manual

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ACS550 User’s Manual 127
Start-Up
4027 PID 1 PARAM SET
Defines how selections are made between PID Set 1 and PID Set 2.
PID parameter set selection. When set 1 is selected, parameters 4001…4026 are used.
When set 2 is selected, parameters 4101…4126 are used.
0 =
SET
1 – PID Set 1 (parameters 4001…4026) is active.
1 =
DI
1 – Defines digital input
DI
1 as the control for PID Set selection.
• Activating the digital input selects PID Set 2.
• De-activating the digital input selects PID Set 1.
2…6 =
DI
2…
DI
6 – Defines digital input
DI
2…
DI
6 as the control for PID Set selection.
• See
DI
1 above.
7 =
SET
2 – PID Set 2 (parameters 4101…4126) is active.
8…11 =
TIMER FUNCTION
1…4 – Defines the Timer function as the control for the PID Set selection (Timer function de-
activated = PID Set 1; Timer function activated = PID Set 2)
• See parameter Group 36: Timer Functions.
-1 =
DI
1(
INV
) – Defines an inverted digital input
DI
1 as the control for PID Set selection.
• Activating the digital input selects PID Set 1.
• De-activating the digital input selects PID Set 2.
-2…-6 =
DI
2(
INV
)…
DI
6(
INV
) – Defines an inverted digital input
DI
2…
DI
6 as the control for PID Set selection.
• See
DI
1(
INV
) above.
Code Description