3-3Terminal Description506/507/508 - HA389427Table 3.1External Resistor Terminal Volts at Zero Speed 180Va 90Va-- 10.75V 6% 12%4k7 5.5V 3% 6%2k2 2.5V 2% 4%1k 2V 1% 2%The zero speed detector operates from the Controller Output voltage, the default level isset to 6% of 180V dc.SwitchesSwitch Off OnSW1 Imax. 506 - 0.25 to 1.5A Imax. 506 - 0.5 to 3.0AImax. 507 - 0.5 to 3.0A Imax. 507 - 1.0 to 6.0AImax. 508 - 1.0 to 6.0A Imax. 508 - 2.0 to 12.0ASW2 ½ Speed Demand Full Speed DemandSW3 ¼ Speed Feedback Full Speed FeedbackSW4 Tacho Feedback Armature FeedbackPotentiometersP1 RAMP UP Setpoint ramp adjustment clockwise to increase time.P2 RAMP DOWN Setpoint ramp adjustment clockwise to increase time.P3 SPEED STABILITY Speed loop stability clockwise increase response.P4 CURRENTCALIBRATIONOutput current calibration clockwise to increase output.P5 IRCOMPENSATIONSpeed droop compensation armature voltage feedback.P6 MINIMUM SPEED Clockwise to increase compensation. Minimum speed atzero setpoint. (Can also be used as zero speed trimanticlockwise to reduce speed at zero setpoint).P7 MAXIMUM SPEED Maximum speed calibration clockwise to increase speed.LEDSPOWER-ON Indicates power supply is present on terminals. (Note:- This LEDdoes not indicate that the CORRECT voltage is applied).HEALTH When illuminated the controller is unhealthy due to either anovercurrent trip or a stall trip condition. Should normally be "OFF".www.comoso.com