Baldor MN735 manual Control Specifications, Keypad Display, Analog Inputs

Control Specifications:
Control method:		Random carrier input, 0–240Hz PWM output.
Output rating:		Peak overload capacity of 150% for 30 seconds
		for constant torque;
PWM Frequency:		Random PWM for quiet motor operation.
V/Hz Ratio:		Linear squared reduced; base frequency; min fre-
		quency limit; max frequency limit.
Torque Boost		Adjustable 0–25% of input voltage.
Brake Torque:		Optional external braking resistors available for
		460VAC controls.
Frequency Setting:		0–5VDC, 0–10VDC, 0–20mA, 4–20mA, digital us-
		ing keypad or RS232.
Accel/Decel:		Separate Accel and Decel rates from 0–3000 sec-
		onds to maximum frequency.
Protective Features:		Adjustable time base overload, display fault
		condition, isolated control circuitry, heatsink
		thermal sensor and motor thermal monitoring.
Outputs:		Analog meter output, opto isolated output, relay
		output.
Keypad Display:
Display:		7 segment and custom character display.
Keys:		10 key membrane with tactile response
Display Function:	Running	Output frequency, set speed %, DC link voltage,
	Setting	motor current
		Parameter values for setting and viewing
	Trip	Separate message for each trip
Analog Inputs:
Operating range		0–5VDC and 0–10VDC (no sign), set with
		parameter SIP13 (AIN1)
		0–5VDC, 0–10VDC, 0–20mA and 4–20mA (no
		sign), set with parameter SIP23 (AIN2)
		25mA maximum input current; 24VDC maximum
		input voltage
Input impedance		40k ohms (current input <6VDC @ 20mA)
Resolution		10 bits (1 in 1024)
Sample rate		10mseconds

6–2 Specifications & Product Data MN735