Specifications

2. DETAILS OF PARAMETER SETTING
IMR01H03-E4
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Continued from the previous page.
MA900 (Heater break alarm for three-phase heater)
CH display PV display Details of setting
1 CTr1 Set the CT ratio of CT1.
2 Set the CT ratio of CT2.
3 Set the CT ratio of CT3.
4 Set the CT ratio of CT4.
1 CTr2 Set the CT ratio of CT5.
2 Set the CT ratio of CT6.
3 Set the CT ratio of CT7.
4 Set the CT ratio of CT8.
The CT ratio 2 selection (CTr2) is displayed when the instrument specification is
three-phase heater.
MA901 (Heater break alarm for single-phase heater)
CH display PV display Details of setting
1 CTr1 Set the CT ratio of CT1.
2 Set the CT ratio of CT2.
3 Set the CT ratio of CT3.
4 Set the CT ratio of CT4.
5 Set the CT ratio of CT5.
6 Set the CT ratio of CT6.
7 Set the CT ratio of CT7.
8 Set the CT ratio of CT8.