Omron FQM1-MMP21, FQM1-CM001 6 A/D Conversion Value, With END Refreshing With Immediate

Analog Input Functions Section 7-9

7-9-5 Applicable Instructions

With END Refreshing

With Immediate

Refreshing

Read the analog input PV (A550) using an instruction such as the MOV instruction.

The data is acquired immediately with the PRV(881) instruction.

(@) PRV

P P: Output port (#0003: Analog input)

CC: Control specification (#0000: Present value read)

DD: Present value storage first word

7-9-6 A/D Conversion Value

When a signal is input that exceeds the allowed ranges indicated below, the conversion value will be processed as it is. However, inputting out-of-range signals may result in hardware failure or system malfunction, so do not input out-of-range signals.

Note If a voltage exceeding the input voltage limits is input, the conversion value will be either the upper or lower limit value.

Signal Range: −10 to 10 V

Signal Range: 0 to 10 V

Analog input (V)

+11.0 V

+10.0 V

0.0 V

−10.0 V −11.0 V

	0000		Stored value
E0C0		1F40	(4-digit Hexadecimal)
DDA0			2260

Resolution of 1/16,000

Analog input (V)

+10.5 V

+10.0 V

−0.0 V −0.5 V

		Stored value
0000	1F40	(4-digit Hexadecimal)
FE70	20D0

Resolution of 1/8,000

222