Datasheet

TMC8460-BI Datasheet (V100 / 2016-Sep-01)
Copyright © 2016 TRINAMIC Motion Control GmbH & Co. KG 91
Table 90: Register Activate SyncManager y (0x0806+y*8)
Bit
Description
ECAT PDI Reset Value
0
SyncManager Enable/Disable:
0: Disable: Access to Memory without
SyncManager control
1: Enable: SyncManager is active and
controls Memory area set in
configuration
r/w
r/
(w ack)*
0
1
Repeat Request:
A toggle of Repeat Request means that a
mailbox retry is needed (primarily used in
conjunction with ECAT Read Mailbox)
r/w
r/
(w ack)*
0
5:2
Reserved, write 0
r/-
r/
(w ack)*
0
6
Latch Event ECAT:
0: No
1: Generate Latch event if EtherCAT master
issues a buffer exchange
r/w
r/
(w ack)*
0
7
Latch Event PDI:
0: No
1: Generate Latch events if PDI issues a
buffer exchange or if PDI accesses
buffer start address
r/w
r/
(w ack)*
0
* PDI register function acknowledge by Write command is disabled: Reading this register from PDI in all
SyncManagers which have changed activation clears AL Event Request 0x0220[4]. Writing to this register from PDI
is not possible.
PDI register function acknowledge by Write command is enabled: Writing this register from PDI in all
SyncManagers which have changed activation clears AL Event Request 0x0220[4]. Writing to this register from PDI
is possible; write value is ignored (write 0).