ABB REF630 - Page 43

A
1
2
3
4
V
GUID-BBAEAF55-8D01-4711-A71D-BBC76B60BA3D V1 EN
Figure 2: Testing output contacts using the voltage drop method
1 Contact current
2 Contact voltage drop
3 Load
4 Supply voltage
1MRS756801 E Section 5
Troubleshooting
630 series 35
Commissioning Manual