Datasheet

TMC8462 Datasheet • Document Revision V1.5 • 2019-June-21
59 / 204
6.4.4.5 ESC DL Status (0x0110:0x0111)
Bit Description ECAT PDI Reset Value
0 PDI operational/EEPROM loaded correctly:
0: EEPROM not loaded, PDI not operational (no
access to Process Data RAM)
1: EEPROM loaded correctly, PDI operational
(access to Process Data RAM)
r*/- r/-
1 PDI Watchdog Status:
0: Watchdog expired
1: Watchdog reloaded
r*/- r/-
2 Enhanced Link detection:
0: Deactivated for all ports
1: Activated for at least one port
NOTE: EEPROM value is only taken over at first
EEPROM load after power-on or reset
r*/- r/-
3 Reserved r*/- r/-
4 Physical link on Port 0:
0: No link
1: Link detected
r*/- r/-
5 Physical link on Port 1:
0: No link
1: Link detected
r*/- r/-
6 Physical link on Port 2:
0: No link
1: Link detected
r*/- r/-
7 Physical link on Port 3:
0: No link
1: Link detected
r*/- r/-
8 Loop Port 0:
0: Open
1: Closed
r*/- r/-
9 Communication on Port 0:
0: No stable communication
1: Communication established
r*/- r/-
10 Loop Port 1:
0: Open
1: Closed
r*/- r/-
11 Communication on Port 1:
0: No stable communication
1: Communication established
r*/- r/-
12 Loop Port 2:
0: Open
1: Closed
r*/- r/-
13 Communication on Port 2:
0: No stable communication
1: Communication established
r*/- r/-
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