Parker 512C Series Technical Manual page 21

• Adjust stability Potentiometer (P3) to improve transient response, note excessive adjustment
Note: The IR compensation potentiometer (P5) must be fully anticlockwise in Tachogenerator
control, adjustment will cause instability.
• Monitor the armature current as indicated on terminal 6 the current meter output, verify that
512C Series Converter
may cause instability.
that at steady state the current does not exceed the controller rating, i.e. the voltage on T6 is
not greater than 5V with SW8 OFF.
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Operating the Converter
4-6