Schneider Electric Altivar 58 VW3-A58101 Bedienungsanleitung PDF herunterladen (Seite 22)

ALTIVAR



58 Keypad Display VVDED397047US R8/01

Chapter 2 — Menus 08/01

Transferring a file created for a drive controller without an I/O extension

card to a drive controller with an I/O extension card may result in

unexpected I/O assignment. Verify all I/O assignments. It is

recommended that I/O functions not used in the application be

un-assigned.

Table 3: Drive Controller I/O Assignments

Hdg: Material

Handling

[1]

GEn: General Use

VT: Variable

Torque

Logic Input LI1 Forward Forward Forward

Logic Input LI2 Reverse Reverse Reverse

Logic Input LI3 2 Preset speeds Jog Auto/manual

Logic Input LI4 4 Preset speeds Freewheel stop

[2]

DC injection braking

Analog Input AI1 Reference summing Reference summing Speed reference 1

Analog Input AI2 Reference summing Reference summing Speed reference 2

Relay R1 Drive fault relay Drive fault relay Drive fault relay

Relay R2 Not assigned Not assigned Not assigned

[1]

Factory default setting.

[2]

If the Freewheel Stop/Run Permissive function is configured, the drive controller will

not start the motor unless the logic input is connected to +24 V.

Table 4: I/O Extension Card Factory Presets

Hdg: Material

Handling

GEn: General Use VT: Variable Torque

Logic Input LI5 8 preset speeds Fault reset Freewheel stop

[1]

Logic Input LI6 Fault reset

Current limit

[2]

Torque limit 2

[3]

Ramp switching

Analog Input AI3

[2]

or Logic Inputs A,

A-, B, B-

[3]

Reference summing

[2]

Reference summing

[2]

PI regulator feedback

[2]

Speed feedback Speed feedback Speed feedback

Logic Output LO Current level attained

Output contactor

command

High speed attained

Analog Output AO Motor frequency Motor frequency Motor frequency

[1]

If the Freewheel Stop / Run Permissive function is configured, the drive controller will

not start the motor unless the logic input is connected to +24 V.

[2]

With analog I/O extension card (VW3A58201U).

[3]

With digital I/O extension card (VW3A58202U).

Note: LI1, AI1,

and R1

assignments are

not visible in the

5—I/O menu.

LI1 and R1

cannot be

reassigned.

Note: You must

ensure that the

functions which

are

programmed

are compatible

with the control

scheme used.

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