User manual
35 
1.  From the CONFIG menu, browse and select Ext-Ctrl and press  . The following 
screen will display: 
2.  Select the third item V-P or R-P so that it is blinking. Use the  keys to change 
between V-P or R-P.  
V-P – Use external DC voltage source for programming the output. 
R-P – Use external resistance for programming the output. 
3.  Press   when finished making the selection. 
4.  Press   several times to exit the menu. 
Enable/Disable External Analog Control 
If external analog control is not used, it must be disabled before normal front panel operation 
can resume. Follow the steps below to enable or disable external analog control. 
1.  From the CONFIG menu, browse and select Ext-Ctrl and press  . The following 
screen will display: 
2.  Select Off and press . This will disable external analog control. To enable, select 
any of the three other menu items and press   after selection. 
3.  When finished, press   several times to exit the menu. 
Pin Assignment 
Below are the pin assignments of the analog interface. 
Ext – Ctrl Setup 
 10v-M 10v/10k-P V-P Off 
Ext – Ctrl Setup 
 10v-M 10v/10k-P V-P Off 










