Issue:
Can I set up preset speed on Altivar 320 Drives?

Product Line:
ATV320, Altivar 320

Environment:
All ATV320 Drives

Cause:​
How to program the ATV320 for preset speeds?

Resolution:




Preset speed function can be assigned two ways to Altivar 320.
1) Logic inputs
2) Communication networks

1) Through Logic inputs

To assign preset speeds to Altivar range of drives, follow below path while operating JOG dial.

RDY--> CONF --> FULL --> LAC -->Epr (Expert)
RDY--> CONF --> FULL --> Fun [Application Function]-->PSS- [Preset Speeds] -->PS2 [2 Preset speeds] = DIx. Here x refers to an available
logic input number.

When this particular DIx is ON, SP2 (preset speed 2) reference will be considered.

Similarly, PS4, PS8 and PS16 can also be assigned to DIx to activate 4 preset speeds, 8 preset speeds and 16 preset speeds
operation respectively.

2) Through communication networks

RDY-->CtL [Command Menu]-->LAC [Access Level]] = L3 [Level 3]

Assign any one bit from bit 11^th to 15^th of control word of particular communication network on which ATV320 is being used to
preset Speeds (PS2, PS4, PS8 or PS16). Communication network could be one out of Modbus, CANOpen, DeviceNet or Profibus.
When assigned bit of control word is HIGH, corresponding preset speed function (PS2, PS4, PS* or PS16) will be activated, and
accordingly SP2 to SP16 will come into effect.

Please refer to page 180 of the ATV320 Programming Manual for truth table of preset speeds.

Publicado para:Schneider Electric Mexico