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5 CiA402 Drive Profile
5 - 18 EtherCAT Communication Unit USER’S MANUAL (I574-E1)
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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