14
Service Manual
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DC 4Q A Series
In the terminals 4 (+9.8 V) and 5 (-9.8V) are available auxiliary supplies to power the potentiometer
reference speed. In the attached drawing below is also added a switch that allows the reversal of
the rotation motor speed .
The current capacity of the output is max + /-4mA
Output +9.8V can also be used to enable the converter
2.4 Ausiliary power supply +/-9.8V
Is possible enable the drive connected the START input with +9.8V output "terminal 4"
The standard drive is furnished in this configuration.
Start enable input has logic range: >+9V to +30Vdc (min/max)
Unconnected Enable input = Drive Not Enabled
Enable Input >+9V to +30Vdc = Drive Enabled
2.5 Start input
(M1 signal terminal pin 4 and 5)
(M1 signal terminal pin 6)
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