Hi
I too use Baldor Microflex with EMC. 2 Analog outputs of a Motenc Card
are connected to the differential +/-10V speed input of the Microflexes.
Enable, Estop and Fault are the digital signals used too.
The 2 analog outputs are differentially driven by the simple .comp named
"diffout" (see attachment).
Basically I use a modified core_servo.hal with the following hardware
connection (X Axis for this example):
newsig Xoutput-dac-pos float
newsig Xoutput-dac-neg float
linksp Xoutput diffout.0.in
linksp Xoutput-dac-pos diffout.0.out-pos
linksp Xoutput-dac-pos motenc.0.dac-00-value
linksp Xoutput-dac-neg diffout.0.out-neg
linksp Xoutput-dac-neg motenc.0.dac-01-value
Hope this helps, good luck.
Regards
Marc
Am Freitag, den 13.04.2007, 22:44 +0200 schrieb Tomasz Brzozowski:
> Hi All
> I have servoamplifirs with dir-pulse input and analog +/-10 V input
> (Baldor Microflex) and brushless servomotors
> What is the best configuration to driving this servo.
>
> Tomek
component diffout "Differential Output";
pin in float in;
pin out float out_pos "Positive Output, gain * in";
pin out float out_neg "Negative Output, -gain * in";
param r float gain = 1.0;
function _;
;;
MODULE_LICENSE("GPL");
FUNCTION(_) {
out_pos = gain * in;
out_neg = -gain * in;
}
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