Instruction manual

30
Appendix A. Other Option-Specific parameters
The following table identifies option-specific parameters which are used for
the A5NM.
* Pr.340 "link startup mode selection" can be switched from the PU in any
operation mode.
A. Definition for Pr. 338 and Pr. 339
Ext : Control is via input to external terminal
Net : Control is via Modbus Plus.
Both : Control is via either external terminal or Modbus Plus.
'-' : Control is via neither external nor Modbus Plus.
B. Definition for Pr. 340
The operation mode at power on and at restoration from instantaneous
power failure can be selected.
Pr. # Function Setting Range
Minimum
Increment
Default
Setting
338 Operation control command source 0, 1 1 0
339 Speed command source 0, 1 1 0
340 Link start-up mode selection 0, 1, 2* 1 0
Control
Source
Selection
Function
Pr.
338
Pr.
339
STF STR STOP JOG
RT241
RH,
RM,
RL
AU
RES MRS
OH CS
0 0 Net Net Net - Net Net Net Net Net - Both Both Ext Ext
0 1 Net Net Net - Net Ext Ext Ext Ext Ext Both Both Ext Ext
1 0 Ext Ext Ext Ext Ext Net Net Net Net - Both Ext Ext Ext
1 1 Ext Ext Ext Ext Ext Ext Ext Ext Ext Ext Ext Ext Ext Ext
Value Mode at Power On or After Reset
0 Inverter operates in the external operation mode.
1 Inverter operates in the network operation mode.
2
Inverter operates in the network operation mode.
After instantaneous power failure, however, the inverter will resume the
same operation state which was in before the instantaneous power
feilure occurrence.