Fuji Electric FRENIC-HVAC User Manual page 188

DIP switch configuration
The DIP switch specifies the communication data rate (baud rate) and the node address (MAC ID) on
DeviceNet as shown below. It offers a choice of baud rates (125, 250, and 500 kbps) and a choice of
node address (MAC ID) ranging from 0 to 63. The DIP switch should be configured before the inverter
and the communications card are turned ON. If the switch is configured when they are turned ON, the
new configuration does not go into effect until they are restarted.
ON
OFF
1 2
Data rate (DR)
DIP Switch Configuration (showing an example of Data Rate = 500 kbps and Node Address = 63)
Inverter's function codes dedicated to DeviceNet communication
Function
Description
code
y98 Select run/frequency
command sources
o27 Select error processing
for DeviceNet breaks
o28 Set the operation timer to
be used in error
processing for network
breaks
Select output assembly
o31
instance.
Select input assembly
o32
instance
o40 to o43 Assign the function code
writing data, 1 to 4.
o48 to o51 Assign the function code
reading data, 1 to 4.
Note: Configuring o40 to o43 and o48 to o51
Specify the function code group (shown in Table 4.15) and number in a 4-digit hexadecimal notation.
□□□□
3 4 5 6 7
Node address (NA)
Factory
default
Select from the following choices:
0
y98
0
1
2
3
0 Refer to the instruction manual of the
DeviceNet communications card.
0.0 s 0.0 to 60.0 s
0 See Table 4.16.
0 See Table 4.16.
0000 See Note below.
0000 See Note below.
Function code number (hexadecimal)
Function code group (in accordance with Table 4.15)
4-72
DR
125 kbps
250 kbps
500 kbps
Not allowed
NA
0
1
2
8
3
...
62
63
Function code data
Frequency Run command
command source source
Inverter Inverter
DeviceNet Inverter
Inverter DeviceNet
DeviceNet DeviceNet
DIP 1-2
00
01
10
11
DIP 3-8
000000
000001
000010
000011
...
111110
111111
Remarks
Restart the
inverter to
validate the
new
settings.