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2.5. Communications-related parameters
In a network, VF-AS1/PS1 (DEV002Z) serves as a DeviceNet slave device. The
DEV002Z configuration is set by the following parameters.
The supported parameters for each drive and their allowable adjustment ranges are
defined in the appropriate Electronic Data Sheet (EDS) files. EDS files can be downloaded
via the internet from
http://www.inverter.co.jp/product/inv/vfas1/dev/index_i.htm
Parameter
Function
Communication option
*
f830
setting 1
Assembly
Object
Communication option
f831
setting 2 - 13
-
f846
Inverter operation at the
f851
communications
loss action
(Network wire breaks)
Preset speed operation
f852
selection
Monitoring of
f853
communication device
station address
Monitoring of
f854
communications
device's baud rate
Network option
f899
reset setting
* When the parameter is changed, the power must be cycled (or set f899 to 1) to the
VF-AS1/PS1 for the changes to take effect.
** When fmod or cmod is set to "Communication Input", VF-AS1/PS1 drives without
Net Ref (Frequency link) or Net Ctrl (command link) at each Instance.
Adjustment range
0: Instance 20/70
1: Instance 21/71
2: Instance 100/150
3: Instance 101/151
4: Instance 102/152
Refer to section 3.4.5.6.
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: None
1 to 15:Preset speed
Displays the MAC ID number assigned using the DIP
switch.
0 to 63
Displays the network communication speed set
with the DIP switch.
0: 125kbps
1: 250kbps
2: 500kbps
0: None
1: Resetting the DEV002Z and the inverter
- 7 -
E6581281
Default setting
0
-
0
0
1
0
0
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