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4-72
Chapter 4. Functions
A maximum of 4 analog output points can be implemented on this device. The following is a functional block
diagram for analog output (AO).
Output type and loop definition
Linear approximation
Output scaling low and high limits
Output range
Analog output (current output)
z
Output range
The setting is valid if the AO-C block is in slot A2, B2, A1, or B1. The output range
can be set for analog output.
Item (bank)
Display
Description
Initial value
Output range
(ANALOG OUTPUT bank)
MENU > AnalogOutput
Output range
0: 4 to 20 mA
1: 0 to 20 mA
0
z
Output type
The setting is valid if the AO-C block is in the A2, B2, A1, or B1 slot. The output
type can be set for analog output.
Item (bank)
Display
Description
Initial value
Output type
(ANALOG OUTPUT bank)
MENU > AnalogOutput
Output type
0: Fixed at 0 %
1: MV
2: Heat MV (for heating/cooling control)
3: Cool MV (for heating/cooling control)
4: PV
5: SP
6: Deviation (PV - SP)
7 to 2047: Reserved
2048 to 3071: Standard numerical
codes
Standard Numerical Codes (p. 14-6)
1
4 - 12 Analog Output (AO)