System Description 
© 2008   HIRSCHMANN Automation and Control GmbH · Branch Office Ettlingen · eMail: info.ecs@hirschmann.de · www.hirschmann-usa.com  14 
50 650 19 0201e_Rev C (LinkBelt278).doc / 2008-08-18 / Rev. C / rk 
3.4.  Description of the status symbols 
 
Symbol for LMI error (in connection with fault code) 
 
Symbol for bus error 
 
Hoist limit switch has come into action (A2B) 
 
Back-up battery for console RAM memory is low.  
Ask field service to replace lithium battery 3V on printed circuit board.  
 
Back-up battery for iFLEX5 RAM memory is low.  
Ask field service to replace lithium battery 3V on printed circuit board. 
 
 
Symbol radius limitation  
• continuously visible: 
radius limitation active 
• blinking: 
range limits exceeded 
 (⇒ see chapter 4.3.1) 
 
 
 
Symbol height limitation: 
• continuously visible: 
height limitation active 
• blinking: 
height limit exceeded 
(⇒ see chapter 4.3.2) 
 
 
 
Symbol boom angle limitation: 
• continuously visible: 
boom angle limitation active 
• blinking: 
angle limits exceeded 
 (⇒ see chapter 4.3.3) 
 
 
 
Symbol slewing angle limitation: 
• continuously visible: 
slewing angle limitation active 
• blinking: 
slewing angle limits exceeded 
(⇒ see chapter 4.3.4.1) 
 
 
 
Symbol work area definition: 
• continuously visible: 
work area definition active 
• blinking: 
work area limits exceeded 
(⇒ see chapter 4.3.4.2)