Hitachi SJ700-2 Series - General-Purpose Analog Output Terminal (am Terminal); Power ········································································································································5

Chapter 6 Interface with the Inverter
6 - 5
6.3.8 General-purpose analog output terminal (AM terminal)
You can use the AM terminal as a general-purpose analog output terminal for the easy sequence function.
For this purpose, specify "13" (YA1: general-purpose output 1) for the [AM] signal selection (C028).
When used as a general-purpose analog output terminal, the AM terminal can output the data (0 to
10000) stored in variable "YA (1)". The AM output characteristics follow the AM gain adjustment (C106)
and AM bias adjustment (C109). The figure below shows the relationship between the value of variable
"YA (1)" and AM output voltage (with "C106" set to 100% and "C109" set to 0%).
Function code Function name Setting Remarks
C028
[AM] signal
selection
00: Output frequency
01: Output current
02: Output torque
04: Output voltage
05: Input power
06: Electronic thermal overload
07: LAD frequency
09: Motor temperature
10: Heat sink temperature
11: Output torque (signed value)
13: General-purpose output 1
The analog output of
program variable (YA
(1)) data is enabled only
when C028 = 13.
6.3.9 General-purpose analog output terminal (AMI terminal)
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 value of variable
"YA (2)" and AMI output voltage (with "C107" set to 100% and "C110" set to 0%).
Function code Function name Setting Remarks
C029
[AMI] signal
selection
00: Output frequency
01: Output current
02: Output torque
04: Output voltage
05: Input power
06: Electronic thermal overload
07: LAD frequency
09: Motor temperature
10: Heat sink temperature
14: General-purpose output 2
The analog output of
program variable (YA
(2)) data is enabled only
when C029 = 14.
YA(1) 100000
10
0
Output voltage (V) across
AM and L terminals
4
YA(2) 100000
20
0
Output current (mA) across
AMI and L terminals