4 PDO (Process Data Object) COMMUNICATION
4.3 PDO default mapping
15
4
4.3
PDO default mapping
The servo amplifier supports the variable PDO mapping function, which can select objects transmitted and
received in PDO communication. For changing the PDO mapping, refer to the following.
RxPDO default mapping
With the RxPDO default mapping, a master station (controller) transmits command data to a slave station (servo amplifier)
using an RxPDO in the array shown in the following table.
Map No.
Initial mapping settings
Applications expected to be used for initial
mapping
1st RxPDO map
A-axis: 1600h
B-axis: 1610h
C-axis: 1620h
Modes of operation (Obj. 6060h)
Padding (1 byte)
Controlword (Obj. 6040h)
Control DI 1 (Obj. 2D01h)
Control DI 2 (Obj. 2D02h)
Control DI 3 (Obj. 2D03h)
Target position (Obj. 607Ah)
Target velocity (Obj. 60FFh)
Velocity limit value (Obj. 2D20h)
Target torque (Obj. 6071h)
Cyclic synchronous position mode (csp)
Cyclic synchronous velocity mode (csv)
Cyclic synchronous torque mode (cst)
Homing mode (hm)
This initial mapping is for an application in which the
modes above are switched and used.
The following function can be used together.
• Speed limit function (in cst)
Map size: 26 bytes
2nd RxPDO map
A-axis: 1601h
B-axis: 1611h
C-axis: 1621h
Modes of operation (Obj. 6060h)
Padding (1 byte)
Controlword (Obj. 6040h)
Control DI 1 (Obj. 2D01h)
Control DI 2 (Obj. 2D02h)
Control DI 3 (Obj. 2D03h)
Target position (Obj. 607Ah)
Target velocity (Obj. 60FFh)
Velocity limit value (Obj. 2D20h)
Target torque (Obj. 6071h)
Profile velocity (Obj. 6081h)
Profile acceleration (Obj. 6083h)
Profile deceleration (Obj. 6084h)
Torque slope (Obj. 6087h)
Profile position mode (pp)
Profile velocity mode (pv)
Profile torque mode (tq)
Homing mode (hm)
This initial mapping is for an application in which the
modes above are switched and used.
The following function can be used together.
• Speed limit function (in tq)
Map size: 42 bytes
3rd RxPDO map
A-axis: 1602h
B-axis: 1612h
C-axis: 1622h
Unassigned
4th RxPDO map
A-axis: 1603h
B-axis: 1613h
C-axis: 1623h
Unassigned
Содержание MELSERVO-J5 MR-J5-G-N1
Страница 2: ......
Страница 24: ...22 6 SYNCHRONIZATION 6 2 Synchronous mode DC mode MEMO ...
Страница 47: ...9 MANUFACTURER SPECIFIC FUNCTION 9 1 Torque limit selection 45 9 MEMO ...
Страница 51: ......