Hitachi L2002 Other Analog Input-relatedtopics:

4–54

Analog Input Operation

The following table shows the available analog input settings. Parameter A005 and the input terminal [AT] determine the External Frequency Command input terminals that are available, and how they function. The analog inputs [O] and [OI] use terminal [L] as the reference (signal return).

A005	[AT] Input	Analog Input Configuration
00	OFF	[O]
	ON	[OI]
01	(ignored)	Sum ([O] + [OI])
02	OFF	[O]
	ON	Keypad potentiometer
03	OFF	[OI]
	ON	Keypad potentiometer

Other Analog Input-related topics:

•“Analog Input Settings” on page 3–14

•“Additional Analog Input Settings” on page 3–29

•“Analog Signal Calibration Settings” on page 3–59

•“Analog Input Current/Voltage Select” on page 4–23

•“ADD Frequency Enable” on page 4–32

•“Analog Input Disconnect Detect” on page 4–45

Operations and Monitoring