Equipment Installation Manual,
GDC31 Roll Steering Converter
Configuration Pins
The GDC31 produces one of four (4) different RSS output levels for each reference input. This scaling
selection is accomplished with program pins J1-10 and J1-22. Tables 1 and 2 define the scale factors
available for each of the reference inputs, Ref 1 and Ref 2
Gain Setting Using Ref 1 input J1-18
Scaling J1-10 J1-22
0.015138 Open Open (1)
0.011590 Open Ground (1)
0.007687 Ground Open (1)
0.003844 Ground Ground (1)
Table 1
RSS Output Scaling Selection for Ref 1 input
(1) For 14 volt aircraft, maximum AC output signal is limited to 6.3 Vrms (210mV per degree) or
8.9 Vdc (297mV per degree.
Gain Settings Using Ref 2 input J1-6
Scaling J1-10 J1-22
0.033444 Open Open (2)
0.025606 Open Ground (2)
0.016983 Ground Open (2)
0.008492 Ground Ground (2)
Table 2
RSS Output Scaling Selection for Ref 2 input
(2) For 14 volt aircraft, maximum AC output signal is limited to 6.3 Vrms (210mV per degree) or
8.9 Vdc (297mV per degree.)
1049-2510-01 G.doc
1049-2510-01
Rev G Page 17 of 47
To Next Page
Loading...