CD Automation Revo M 1PH, User Manual

Page: 34 / 48

CD Automation srl REVO M User’s Manual
REVO_M08
34
17.3 Analog Inputs
The REVO M thyristor unit has 2 configurable analog inputs (0÷10V, 4÷20mA, ecc):
The primary input for the analog setpoint, the secondary input for the Current Profiler or Ext. Feed-Back.
17.3.1 Primary Input (Terminals 5 and 6 of M2)
The primary input is already configured in line with customer requirements that are defined in the Order
Code. The Order Code is written on the identification label.
However, if you wish to change the primary input (ex. from 0÷10V to 4÷20mA) proceed as follows:
A
B
C
A
B
C
A
B
C
Type Input features Jumper
0
÷
10V (default) Impedance 15K
Ω
Open
POT Impedance 10K
Ω
min Open
4
÷
20mA Impedance 100
Ω
Close
Primary Input calibration procedure
When you change the hardware setting is necessary make the Input calibration procedure.
To make the Input calibration procedure follow these steps:
•
Give the power supply.
•
With Control Panel go in the Hardware menu (

= 5)
•
Set the input signal to the min value (ex. 0V for 0÷10V or 4mA for 4÷20mA)
•
Set the parameter

= 1
•
Press ENTER key
•
Set the input signal to the max value (ex.10V for 0÷10V or 20mA for 4÷20mA)
•
Set the parameter

= 1
•
Press ENTER key
The Input calibration procedure is done.