YASKAWA YWE-EH500-6N0 Instruction Manual page 121

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18.2 Switch of User Files
Perform the settings as follows to select a user file by external command.
1. Set the D parameter D1-11 to "ON". Then save conditions by referring to " 4.2.6 Sav-
ing Welding Conditions ".
2. Connect the contacts to the pin terminals "OP1", "OP2", and "COM", which emerge
from adjacent to the connector of the welding command cable.
The user files can be selected by combinations of contacts ON/OFF as follows:
Selection of User File
No user files
User file No.1
User file No.2
User file No.3
The user files cannot be selected externally when the D parameter D1-11 is set to "OFF".
NOTE
Additionally, the switch of user files is only enabled either by the external command or the
welding source panel.
With the D parameter D1-11, change the user file selection method: by the external com-
mand or by the welding source panel.
Contact OP1
OFF
ON
OFF
ON
18-2
18.2 Switch of User Files
Contact OP2
OFF
OFF
ON
ON
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