
ESC DL Status (0x0110:0x0111)
Slave Controller – Register Description II-19
3.19 ESC DL Status (0x0110:0x0111)
Table 22: Register ESC DL Status (0x0110:0x0111)
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)
PDI Watchdog Status:
0: Watchdog expired
1: Watchdog reloaded
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
ET1100/ET1200:
1 until first EEPROM
load, then EEPROM
ADR 0x0000.9
IP Core with feature:
1 until first EEPROM
load, then EEPROM
ADR 0x0000.9 or
0x0000[15:12]
Others: 0
Physical link on Port 0:
0: No link
1: Link detected
Physical link on Port 1:
0: No link
1: Link detected
Physical link on Port 2:
0: No link
1: Link detected
Physical link on Port 3:
0: No link
1: Link detected
Loop Port 0:
0: Open
1: Closed
Communication on Port 0:
0: No stable communication
1: Communication established
Loop Port 1:
0: Open
1: Closed
Communication on Port 1:
0: No stable communication
1: Communication established
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