Binary - GE DR60 Technical Manual

5.2.2 Generic Sensor (TGSN) – Transducer inputs
5.3

Binary

5.3.1 Binary Inputs Subtab
40
▪
Secondary Value: Configures the nominal value of the secondary of the CT/VT.
This configuration is only important when using the high accuracy
measurement board which can be used for 1 A or 5 A.
▪
Ratio: Shows the CT/VT ratio according to the primary and secondary values
configured.
▪
Compensation: Inserts a percentage value onto the DR60 reading of that
specific analog inputs. Possible characters: -100.0% to 100.0%.
������������������������ = (
For example:
Applied value: 100 V.
Read value: 99 V.
100
������������������������ = (
99
This subtab configures the transducer inputs.
The signal of the transducer (±10 V or 0-20 mA) is converted in to the desired physical
measurement using a first order transfer function with the parameters of Scale Factor
(��) and offset (��) defined by the user:
�� = �� ( �� + �� )
where �� is the converted value and �� is the value read by the DC channel in Volts or
Amps.
The screen allows the user to configure for each channel: a name, the Scale Factor A,
the Offset B and the Unit of the measurement that the transducer represents.
This configuration tab contains the parameters to configure the physical binary inputs,
enable/disable GOOSE inputs and set their name tags.
The following aspects related to the physical binary inputs are configured on this
subtab:
�������������� ����������
�������� ����������
− 1) ∗ 100% = 1,01%
DR60
− 1) ∗ 100%
DR60-TM-EN-2A