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5 CiA402 Drive Profile

EtherCAT Communication Unit USER’S MANUAL (3G3AX-MX2-ECT)

5-6 Manufacturer Specific Area

5-6-2 Inverter Parameter Objects

Inverter parameters are allocated to objects 3000 to 3102 hex and 4000 to 4102 hex.

3000 to 3102 hex are 16-bit parameters and 4000 to 4102 hex are 32-bit parameters.

 Index and sub-index calculation method

Index: 3000 hex + (N/254), Sub-index: 1 + (N%254)

Index: 4000 hex + (N/254), Sub-index: 1 + (N%254)

N: Inverter register number

(N/254): Integer part after N is divided by 254

(N%254): Remainder after N is divided by 254

* PDO mapping can only be performed for parameters that exist in the inverter. Only parameters that can be set

during operation can be mapped to RxPDO.

5-6-2 Inverter Parameter Objects

3000 hex Inverter parameter object 1 (16-bit access)

Sub-index 0: Number of assigned

Setting range:  Unit:  Default setting: FE hex

Size: 1 byte (U8) Access: RO PDO map: Not possible

Sub-index 1: Inverter register 0000 hex

Setting range:  Unit:  Default setting: 

Size: 2 bytes (U16) Access: RW

PDO map:

Sub-index 2: Inverter register 0001 hex

Setting range:  Unit:  Default setting: 

Size: 2 bytes (U16) Access: RW

PDO map:

•

Sub-index 253 hex: Inverter register 00FC hex

Setting range:  Unit:  Default setting: 

Size: 2 bytes (U16) Access: RW

PDO map:

3001 to 3101 hex Inverter parameter objects 2 to 258 (16-bit access)

Same format as 3000 hex, inverter registers 00FD to FFFB hex

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Omron 3G3AX-MX2-ECT User Manual

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