Hitachi CONVENTION 14 Welding System User Manual


 
Run Command Source Setting For parameter A002, the following table provides a
further description of each option, and a reference to other page(s) for more information.
Code Run Command Source Refer to page(s)…
01 Control terminal – The [FW] or [RV] input terminals control
Run/Stop operation
4-11
02 Keypad Run key – The Run and Stop keys provide control 2-24
03 ModBus network input – The network has a dedicated coil
for Run/Stop command and a coil for FW/RV
B-19
A001/A002 Override Sources – The inverter allows some sources to override the setting
for output frequency and Run command in A001 and A002. This provides flexibility for
applications that occasionally need to use a different source, leaving the standard
settings in A001/A002.
The inverter has other control sources that can temporarily override the parameter
A001 setting, forcing a different output frequency source. The following table lists all
frequency source setting methods and their relative priority (“1” is the highest priority).
Priority A001 Frequency Source Setting Method Refer to page…
1 [CF1] to [CF4] Multi-speed terminals 4-12
2 [OPE] Operator Control intelligent input 4-29
3 [F-TM] intelligent input 4-31
4 [AT] terminal 4-22
5 A001 Frequency source setting 3-10
The inverter also has other control sources that can temporarily override the parameter
A002 setting, forcing a different Run command source. The following table lists all Run
command setting methods and their relative priority (“1” is the highest priority).
Priority A002 Run Command Setting Method Refer to page…
1 [OPE] Operator Control intelligent input 4-29
2 [F-TM] intelligent input 4-31
3 A002 Run command source setting 3-10
311
Configuring Drive
Parameters
3 11
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Parameters