MI 3321 MultiservicerXA
Appendix A
– Preprogrammed autotests
187
Pre-programmed autotest sequences table
– welding machines
Autotest
shortcut code
- Welding
machines
50
51
52
53
54
Kl1_Iso_RisUmg Kl1_ Iso_NorUmg Kl1_Iso_Schutz
Kl1_≤32A_Risiko Kl1_≤32A_Normal
Visual test
Rpe
Output
200 mA
200 mA
200 mA
200 mA
200 mA
Limit
0.30
0.30
0.30
0.30
0.30
Time
5 s
5 s
5 s
5 s
5 s
Insulation
LN - PE
Output
500 V
500 V
500 V
Limit
2.50 M
2.50 M
2.50 M
Time
5 s
5 s
5 s
Insulation
W - PE
Output
500 V
500 V
500 V
Limit
2.50 M
2.50 M
2.50 M
Time
5 s
5 s
5 s
Insulation
LN - W
Output
500 V
500 V
500 V
Limit
5.00 M
5.00 M
5.00 M
Time
5 s
5 s
5 s
Insulation
LN - probe
Output
Limit
Time
Welding
leakage
Output
230 V
230 V
Limit
10.00 mA
10.00 mA
Time
5 s
5 s
Differential
leakage
Output
230 V
230 V
Limit
5.00 mA
5.00 mA
Time
5 s
5 s
Touch
leakage
Output
Limit
Time
No load
voltage
Limit
d.c.
113 Vpeak
113 Vpeak
141 Vpeak
113 Vpeak
113 Vpeak
Limit
a.c.
68 Vpeak
48 Vrms
113 Vpeak
80 Vrms
141 Vpeak
100 Vrms
68 Vpeak
48 Vrms
113 Vpeak
80 Vrms
TRMS
clamp
current
Output
Limit
Time
Functional test
