Yaskawa SI-EP3 PROFINET Installation - Manual (Page 12)

4 Option Components
12 YASKAWA TOEP YEACOM 07A 1000-Series Option PROFINET SI-EP3 Installation Manual
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Option LED Display
The option has six LEDs:
Bi-color Status LEDs:
• Module status (MS) red/green
• Network status (NS) red/green
PROFINET LEDs:
• Network speed-10/100 yellow
• Link status and network activity-Link/Act green
The operational states of the option LEDs after the power-up diagnostic LED sequence is
completed are described in Table 3 . The states with a number in parenthesis are the number
of pulses of 250 ms on, 250 ms off cycles, followed by 500 ms off, then repeating the cycle.
Wait at least 2 seconds for the power-up diagnostic process to complete before verifying
LED states.
Table 3 Option LED States
Name
Indication
Operating Status Remarks
Color Status
MS
(visible
through
drive cover)
– OFF Power supply OFF
Power is not being supplied to the
drive.
Green ON Option operating
The option is operating normally and
initialization is complete.
Green Flashing (1) Diagnostics Diagnostic data available.
Green Flashing (2) Configuration tool Identified by a configuration tool.
Red ON
Default MAC or fatal error
occurred.
Default MAC address has been
programmed or the option has
detected an unrecoverable error.
Red Flashing (1) Configuration error (non-fatal) Configuration error.
Red Flashing (2) No IP (non-fatal) No IP address assigned.
Red Flashing (3) No station name (non-fatal) No station name assigned.
Red Flashing (4) Init failure (non-fatal) Failed to initialize module.
Green/
Red
Flashing Option self-test The option is in self-test mode.