Function and Features 
  Copyright ©ITECH Electronics Co., Ltd.  33 
Resistance setting mode selection 
10K or 5K setting mode selection, select 
by Left/Right key. 
Disable or enable this function. Select by 
up/down key. 
On 
 
The above parameters can be selected through the configuration menu.   
1.  Press the[Shift]+[P-set] ( Menu) to enter the menu.   
2.  Press the Right Key to select CONFIG  and press [Enter]  to enter the 
configuration menu;     
3.  Press the Right Key to select the Ext-Ctrl and press [Enter] to enter the 
configuration of external analog parameters. When setting every item, 
please use the Up/Down Key for selection. 
After selecting the Ext-Ctrl as “ On”    , exit the Menu. At this time, the Rear 
indicator on the VFD status bar will be lighted on and the right corner will 
display “ Analog”    . 
 
DB25 
 
Pin  1 used for CAN H interface,  and Pin 14 used for 
CAN L interface. 
Power supply output 12V, driving capacity 0.1A 
Used for switching off the function under emergency 
status (In general circumstances, the pin is suspended, 
and defaulted to low level); when external high level is 
connected, output is off. 
Used for controlling output On/Off of the power supply; 
default setting is high level. Output is controlled by 
On/Off; when external low level is connected, or when it 
is short circuited to DGND, output is switched off. At this 
time, setting of output On/Off fails. 
Used for indicating whether the power output is normal; 
if so, output 5V; in case of power supply failure, output 
Input signal of reverse protection mode. When input is 
low level, alarm "OutPut Reverse Protect”    fault. 
At the mean while, in external trigger mode, when input 
is low level, then actualize trigger function.