Echelon IzoT U60 DIN, User Manual

Page: 28 / 34

IzoT U60 DIN Network Interface User’s Guide
26
Uplink means that data is transferred from the U60 to the host processor. Downlink
mans that data is transferred from the host processor to the U60. The following table
lists the U60 commands you can use in your U60 driver.
Value Name Description
Uplink /
Downlink
0x1x niCOMM
Passes completion events to the
host processor.
0x2x niNETMGMT
Performs local network
management or network diagnostic
commands on the U60.
0x31 niERROR|niCRC
The Layer 2 mode U60 will send
this command uplink whenever it
senses a CRC error (0x31).
U
0x50 niRESET
When sent downlink this will
reset the U60. Following any
reset the U60 will send this
command uplink. U/D
0x60 niFLUSH_CANCEL Exits the Flush state. D
0x70 niONLINE
Sets the U60 state to Soft-online. D
0x80 niOFFLINE
Sets the U60 state to Soft-offline.
No messaging can be handled in
this state.
D
Value Name Description Uplink /
Downlink
0x90 niFLUSH
Sets the U60 to the Flush state. D
0xA0 niFLUSH_IGNORE
Sets the U60 to the Flush Ignore
Comm state. D
0xCx niIO_SET
Directly controls the U60’s four I/O
pins, IO0 – IO3, for general
purpose I/O control from the U60.
The L.S. 4 bits are used to
control these pins. These pins are
not accessible on a standard U60
module or U60 DIN. D