YASKAWA SLIO, Руководство пользователя, Страница: 50 / 116

LED Description
PWR green Bus interface is power supplied
SF
red n 1 flash per s: With state change due to an error
e.g. a module is removed
n 2 flashes per s: EtherCAT-Timeout (watchdog) e.g.
EtherCAT master is missing
n Blinking with 2.5Hz: Error in configuration
n Blinks alternately with MT at firmware update
MT yellow Blinks alternately with SF at firmware update
RUN Off: Bus coupler in state Init
green Bus coupler in state Operational
green n
Blinking with 2.5Hz: Bus coupler in state Pre-
Operational
n
SingleFlash: Bus coupler in state Safe-Operational
L/A1 Off: no communication to the preceding station
green
Blinking with 10Hz: Preceding EtherCAT station is con-
nected
L/A2 Off: no communication to the succeeding station
green Blinking with 10Hz: Succeeding EtherCAT station is
connected
3.3 Address area
Max. number of possible data are 20byte. Ä Chap. 4.5.2 ‘Accessing the I/O area in the
master system’ page 60
Address Bytes Function
+0 4 Hardware interrupt counter:
number of hardware interrupts
+4 4 Diagnostics interrupt counter:
number of diagnostics interrupts
+8 8 Diagnostic module status
+16 1 Newest Message available
+17 1 Alignment
+18 1 Error Sync Manager Out
+19 1 Error Sync Manager In
No byte of the output area is used by the EtherCAT coupler.
Status indication
bus interface
Input area
Output area
System SLIO
Hardware description
Address area
HB300 | IM | 053-1EC01 | en | 22-30 50