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Chapter 3 Paramters/Functions Innovation Series Medium Voltage GP Type - G Drives GEH-6385

Relay outputs

The following table specifies the parameters that configure the relay output test.
Parameter Description
Relay 1 test Relay 1 output.
Relay 2 test Relay 2 output.
Relay 3 test Relay 3 output.
SS relay driver test Relay 4 output.
Related diagrams
Analog and Digital I/O Testing (HWIO_Tst)
Analog Inputs/Outputs and Mapping

Analog Inputs

Two bipolar (±10 volt s) analog inputs are available at the terminal board (ATB).
Jumpers on the BAIA boar d connect a burden resistor that all ow these inputs to be
used for 4-20 ma references.
Analog in 1 offset and Analog in 2 offset provide a voltag e offset adjustm ent. Analog
in 1 gain and Analog in 2 gain can be used to scale the inputs from volts to
appropriat e application un its. Analog in 1 filter and Analog in 2 filter provide first -
order signal softening at Analog input 1 and Analog input 2.
Loss of 4-20 ma signal can be configured by selecting a lower threshold Analog in 1
flt lev and Analog in 2 flt lev and then selecting the appropriate fault t ype, Analog in
1 flt mode and Analog in 2 flt mode.

Analog Outputs

Two bipolar (±10 volt s) DAC outputs are available at th e terminal board (ATB).
The signal to be output is sel ected by Analog out 1 select. This signal can be offset
by Analog out 1 offset using the same units a s the signal to be out put. The signal i s
scaled for output by setting Analog out 1 scale to the value that will produce +10
volts. The second DAC is con figured in a similar manner.

Meters

Four bipolar (±10 volts) meter drivers are available for use with the optional meter
assembly. This assem bly is connected to the drive at conn ector J8 on the backplane.
The signal to be metered is selected by Analog meter 1 sel. This signal can be offset
by Meter 1 offset using the same units as the signal to be metered. The signal is
scaled for output by setting Analog me ter 1 scale to the value which shall produce
+10 volts. Meter 1 mode is used to accommodate both 0 - +10 volt meters and -10 -
+10 volt meters. Analog meter 1 scale is unaffected by Meter 1 mode. The remaining
three meters are config ured similarly.
Related diagrams
Analog Inputs / Outputs & Mapping (HWIO_Ana)