HRW HPE-BNMBUS V401 Manual 180307 E. & O. E. / Subject to change without notice
Page 6 of 24
BACnet Configration Commands
Function
Enter
Result
Options /
Comments
Start
communication
TTTTT(TTT…)
Break in to Terminal mode
With the Caps Lock on, hold the T key down
until the screen updates with HPE data. It is
not necessary to press the enter key to start
communication.
Set node address
(MAC)
1000=1…98,
100…127
(master)
1000=128…255
(slave)
Network node number is
assigned
Example: 1000=25
1…98 or 100…127 the device will be a ‘token
passing master’. Note that 99 may not be used.
128… 255 the device will become a network
slave after power reset
Set system
Device Instance
DI=0…4194303
Unique Device Instance is
assigned
Example: DI=401025 (building 4, network 1,
node 25)
Set BACnet
baud rate
1001=…
Network comms speed is
set
2400, 4800,
9600
, 19200, 38400, 57600,
76800
Example: 1001=38400
After changing comm. speed it will be
necessary to reconnect with HyperTerminal
at the new comm. speed to save (write) the
change!
Set Maximum
Master address
MM=1…127
Highest Master device
address on the network is
registered
Next address searching limited to MM
address
Set Sys. Vendor
ID
(
S
ys
V
id)
SV=0…255
System vendor specific
features may be available
SV=0 applies generic BACnet operation. If
an entered ID is not implemented then the
generic operation will be applied
Zero the Reset
counters
1=0
All Reset counters are
zeroed
Factory diag. In order as displayed:
Rx timeout, Tx timeout, Hardware reset
Zero the BACnet
comms error
counter
2=0
BACnet comms error
counter is reset
Example: 2=0
Zero the M-Bus
comms error
counter
3=0
M-Bus comms error counter
is reset
Example: 3=0
Write values as
default
W
Changes written.
Always do this after making changes that
you wish to be permanent
Exit
communication
X
Communication with
HyperTerminal no longer
active
Auto X after 240sec without key entry. After
eXit unplug the HPECOM cable to allow
network communication to take place
