Contemporary Control Systems EISC Configurable Switches User Manual - Manual (Page 36)

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9.3.2
READ Only
41001-41016: Port 1-16 status:
Bit 0: Duplex (0 = half, 1= full)
Bit 1: Speed (0 = 10Mbps, 1 = 100Mbps)
Bit 2: Link (0 = no link, 1=link active)
Bit 3-6: Reserved
Bit 7: 1 = Relay Activation due to fault on this port
41001: Port status port 1
41002: Port status port 2
41003: Port status port 3
41004: Port status port 4
41005: Port status port 5
41006: Port status port 6
41007: Port status port 7
41008: Port status port 8
41009: Port status port 9
41010: Port status port 10
41011: Port status port 11
41012: Port status port 12
41013: Port status port 13
41014: Port status port 14
41015: Port status port 15
41016: Port status port 16
[41017-41128: Port status port 17- port 128 reserved]
41129: Trunk Status:
Bit 0: Trunk 0 status (0 = Disabled, 1 = Enabled)
Bit 1: Trunk 1 status (0 = Disabled, 1 = Enabled)
Bit 2: Trunk 2 status (0 = Disabled, 1 = Enabled)
Bit 3: Trunk 3 status (0 = Disabled, 1 = Enabled)
41130: MISC Status:
Bit 0: Relay Status (0= Relay Active, 1= Relay Inactive)
Active state could be engaged/disengaged, depending on the value set in
register 40132, bit 0.
41134: Firmware Version