YASKAWA YWE-EH500-6N0 Instruction Manual page 56

4.5 List of D Parameters
D-2
Display
Contents
No.
External resistance cali-
1 *1
bration
Touch start User File1
2
Touch start User File2
3
Touch start User File3
4
Reserved for system
5
Reserved for system
6
Reserved for system
7
Reserved for system
8
Reserved for system
9
Reserved for system
10
Reserved for system
11
Reserved for system
12
Reserved for system
13
Reserved for system
14
Error Latch
15
Reserved for system
16
*1
To enable the calibration for the external resistance value, the external resistance value
must be measured. For measurement of the external resistance value under your
operation conditions, refer to " 14 Calibration for External Resistance ".
*1
• Always set the parameter "D1-10" to "disabled" (OFF) at times other than data communi-
cations.
• For aluminum welding, it is recommended to set the parameter for the end event "D1- 4"
to "enabled" (ON) since automatic crater processing is effective. The crater processing
requires approx. two seconds after ARCOF instruction. Set additionally the Timer instruc-
tion so that the manipulator stops for two seconds at the welding end point.
• For synergic voltage, the voltage that Yaskawa assumes adequate is specified as 100%.
Changing the synergic voltage by 10%, voltage varies by approx.about 1V. (Example: In
case of 20V at 100%, it becomes 19V and 21V at 90% and 110%, respectively. The per-
centage (%) can be changed in the range between 50% and 150% (±5V).) The percent-
age (%) that is set at robot synergic voltage is displayed on the welding source in the unit
of V.
• For the welding type: CO
the normal start.
• When aluminum welding is selected, the touch start arc becomes enabled (default set-
ON
Compensates by exter-
nal resistance value set
in the parameter C08
Enabled
Enabled
Enabled
Do not change.
Do not change.
Do not change.
Do not change.
Do not change.
Do not change.
Do not change.
Do not change.
Do not change.
Do not change.
Error Latch until the
power is turned OFF
Do not change.
short-circuit arc welding, do not use the touch start but select
2
4-22
HW0480311
OFF
Disabled
Disabled (normal start)
Disabled (normal start)
Disabled (normal start)
Automatic error reset
HW0480311
Default
Setting
OFF
OFF
OFF
OFF
ON
ON
ON
ON
OFF
OFF
OFF
OFF
ON
ON
OFF
OFF
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