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E6581295⑥
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5. Communications-related parameters
On the network, the VF-AS1/PS1 (including the DEV002Z) serves as a slave device.
Using the parameters listed below, set the slave device on the network and its mode of
operation.
These settings can also be made by the use of configuration tools and the EDS file. The
EDS file can be downloaded from the following web site.
http://www.inverter.co.jp/product/inv/vfas1/dev/index_i.htm
Parameter Function Adjustment range Default setting
f830* Communication option
setting 1
Assembly
Object
0: Instance 20/70
1: Instance 21/71
2: Instance 100/150
3: Instance 101/151
4: Instance 102/152
0
f851 Inverter operation at the
communications
loss action
(Network wire breaks)
0: Stop and Communication release
1: None
2: Deceleration stop
3: Coast stop
4: Emergency stop
5: Preset speed operation command
(Operating at the preset speed operation
frequency set with f852)
0
f852 Preset speed operation
selection
0: None
1 to 15:Preset speed
0
f853 Monitoring of
communication device
station address
Displays the MAC ID number assigned using the
DIP switch.
0 to 63
1
f854 Monitoring of
communications
device’s baud rate
Displays the network communication speed set
with the DIP switch.
0: 125kbps
1: 250kbps
2: 500kbps
0
f899 Network option
reset setting
0: None
1: Resetting the DEV002Z and the inverter
0
* When the parameters are changed, the power must be cycled (or set f899 to 1) to
the VF-AS1/PS1 for the changes to take effect.