Object 0x2f02: et array, Object 0x2f11: pvt head pointer, Object 0x2f02: et array -20 – ElmoMC CANopen DS 301 Implementation Guide User Manual
Page 97: Object 0x2f11: p vt head pointer -20
Object 0x2F02: ET Array
This object enables ECAM table variables (ET[1] to ET[255]) to be loaded.
Object description:
Index 2F02h
Name ET
Array
Object code
ARRAY
Data type
Integer 32
Category Optional
Entry description:
Sub-index 0
Description Number
of
entries
Entry category
Optional
Access Read
PDO mapping
No
Value range
255
Default value
255
Sub-index 1-255
Description User
Array
Entry category
Optional
Access Read/write
PDO mapping
Yes
Value range
Default value
0
Object 0x2F11: PVT head pointer
This object informs the host of the index location of the last updated PVT message in the
PVT table. According to this information, and with object 0x2F12, the host can determine
the rate and location at which the PVT table should be updated. This object can only be
used when mapped into a synchronized TPDO. It cannot be read or written with an SDO
protocol.
Object description:
Index 2F11h
Name PVT
head
pointer
Object code
VAR
Data type
UNSIGNED16
Category
CANopen DS 301 Implementation Guide
Manufacturer-specific Objects
MAN-CAN301IG (Ver. 2.1)
13-20