Ct Ratio Setting - GARO GNM3T-LP RS485 N Installation And Programming Manual

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CT Ratio setting

CT Ratio values (depending on the CT you use):
100/5A = CT Ratio 20
150/5A = CT Ratio 30
250/5A = CT Ratio 50
400/5A = CT Ratio 80
750/5A = CT Ratio 150
800/5A = CT Ratio 160
1250/5A = CT Ratio 250
1600/5A = CT Ratio 320
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1. Click left touch area until "Ct rAt Io" is visible.
2. Longpress center touch area and PrG is visible.
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3. Click left or right touch area until wanted value is visible. Confirm by longpress center touch area and next figure starts to blink.
4. Repeat step 3 until the complete value is correct.
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EN
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