General-Purpose Analog Output Terminal (Ami Terminal) - Hitachi NT2021XA Instruction Manual

(9) General-purpose analog output terminal (AMI terminal)

This terminal function is available for only SJ700/L700/SJ700B series. WJ200 series does not correspond.
You can use the AMI terminal as a general-purpose analog output terminal for the easy sequence function. For this purpose, specify
"14" (YA2: general-purpose output 2) for the [AMI] signal selection (C029).
When used as a general-purpose analog output terminal, the AMI terminal can output the data (0 to 10000) stored in variable "YA (2)".
The AMI output characteristics follow the AMI gain adjustment (C107) and AMI bias adjustment (C110). The figure below shows the
relationship between the values of variable "YA (2)" and AMI output voltage (with "C107" set to 100% and "C110" set to 0%).
Function code
C029
Output current (mA) across AMI
and L terminals
Function name
[AMI] signal selection
14 : General-purpose output 2
20
4
0
0
Chapter 3 Interface with the Inverter
Setting
10000 YA (2)
3-7
Remarks
The analog output of program
variable (YA (2)) data is enabled
only when C029 = 14.