Mitsubishi Melsec-L Series User Manual page 40

Address
Application
Decimal
(Hexadecimal)
200
(C8 )
H
Communication
status storage
area
201
(C9 )
H
202
(CA )
H
38
Name
LED on/off status (Stores the on/off status
of the LEDs on the front of the Ethernet
module)
INIT. LED (b0)
• 0: OFF
• 1: ON (initial process completed)
OPEN LED (b1)
• 0: OFF
• 1: ON (connection open processing
completed)
ERR. LED (b3)
• 0: OFF
• 1: ON (hardware failure)
COM.ERR. LED (b4)
• 0: OFF
• 1: ON (communication error)
Bits other than those described above are
reserved for system use.
Area for
module status Hub connection status area
Communication mode (b9)
• 0: Half duplex
• 1: Full duplex
Hub connection status (b10)
• 0: Hub not connected/disconnected
• 1: Hub connected
Data transmission speed (b15, b14)
• 00: Operating at 10BASE-T
• 01: Operating at 100BASE-TX
Bits other than those described above are
reserved for system use.
Switch status (operational mode setting)
Communication data code setting
• 0: Online
• 1: Offline
• 2: Self-loopback test
• 3: Hardware test
Programming
Initial
tool setting
value
applicability
0
×
H
0
×
H
0
H