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NOTE: L100DN inverters cannot connect to a remote operator panel. For initialization,
use the inverter's front panel keypad or use the network host (see below).
DeviceNet Method – The network host computer can restore (initialize) all inverter
parameters to factory default settings. The host will use a series of explicit message
requests. The explicit messages will set parameters B_84 and B_85 in the same way as
the keypad method prepares for initialization. Then, a specific "Reset" explicit message
service completes the sequence. Just follow these steps:
1. Set B_84 according to whether you want to initialize all parameters or clear the trip
history. Use the explicit message address for B_84 given in the table below.
2. Set B_85 for the country of initialization (usually this setting is already correct). Use
the explicit message address for B_85 given in the table below.
3. Use the Reset service listed below for Class ID 100 to perform the unitization. The
parameters in Class IDs of 100, 101, 103, 105, and 109 are initialized.
NOTE: Executing the host Reset service causes the inverter to stop network communi-
cations (similar to power-on reset). Therefore, the network master will detect a time-out
error. It cannot re-connect to the inverter until the initialization is complete (3–4 sec.)
Parameter or Function
Func.
Name
Code
B_84 Initialization mode (parameters
or trip history)
B_85 Country code for initialization
Supported Services, DeviceNet Class ID = 100
Service Name
Reset
NOTE: A DeviceNet initialization will not affect the setting for P_41 DeviceNet baud
rate and P_42 DeviceNet MAC ID. Otherwise, an initialization could cause a loss of
communications.
DeviceNet Class ID = 103
Class Inst Attr Size
103
1
184
103
1
185
Code
05h
Initializes all parameters to factory default values,
excluding P_41 DeviceNet baud rate and P_42
DeviceNet MAC ID
L100DN Inverter
Range
Action
1
0 Trip history
clear
1 Parameter
initialization
1
0 Japan version
1 Europe version
2 US version
Description
95
Set
Set
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