Operation Manual

MI 3310 / MI 3310A SigmaGT Appendix A – Preprogrammed autotests
124
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
    