User guide
VIRDI AC 1000 User Guide    9 
UNION COMMUNITY CO.,LTd.   
3Fl. Hyundai Topics Bldg, 44-3 Bangi-dong, Songpa-gu, Seoul, Korea 138-050,   
Tel: 82-2-6488-3000, Fax: 82-2-6488-3099, E-Mail:sales@unioncomm.co.kr, 
- There is no response from the server during the 
authentication process. 
- Network to server is disconnected during the 
authentication process. 
07/08/25 PM 4:58 
07/08/25 PM 4:58 
- There is no user registered on the terminal or no 
connection to the server, so it is trying to connect. 
07/08/25 PM 4:58 
- Ready status for card data input 
07/08/25 PM 4:58 
- A registered user tried authentication when entry/exit 
is not allowed. 
07/08/25 PM 4:58 
- Waiting for server authentication. 
- Terminal is locked. 
- A registered user tried authentication when   
Cafeteria time is not allowed 
07/08/25 PM 4:58 
- Terminal program upgrade (Power switch should not 
be turned off when this message is displayed.) 
1.5. LCD Icon during operation 
  : LAN cable is not connected. 
Network status      : LAN cable is connected, but server is not connected. 
    : Server is connected. 
 : Door Close 
 : Door Open 
Door status 
Card input 
  : Displayed 1sec after card data is read 
http://www.unioncomm.co.kr 










