janitza UMG 509, Operation Manual And Technical Data

Page: 65 / 124

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UMG 509
Residual current transformer
When using residual current inputs I5 and I6, the
corresponding transformer ratios of the used residual
current transformer must be set.
Setting range:
Primary 1 to 1000000
Secondary 1
Factory default setting:
Primary
5
Secondary 5
Monitoring
Activates or deactivates the failure monitoring of
the corresponding residual current inputs.
• Activated
- Switches on the failure monitoring
for residual current monitoring.
• Deactivated
- Switches off the failure monitoring
for residual current monitoring.