Chapter 8 Dedicated Communication 
 
8-18 
 
_TASK_ER  Bit  F00044  Task impact 
Displayed if identical tasks requested as 
duplicated when user program executed. 
_BAT_ER  Bit  F00045  Battery error 
Displayed if battery voltage for back-up of 
user program and data memory is less than 
_ANNUM_ER  Bit  F00046 
Slight error detected in 
external equipment. 
Displayed if slight error detected in external 
equipment by user program and recorded 
on ANC_WB[n]. 
Displays PLC’s log memory full. 
_HS_WAR1  Bit  F00048  HS parameter 1 error 
Representative flag used to display HS link 
unavailable by checking parameters of HS 
link if enabled, which shall be reset if HS 
link disenabled. 
Representative flag used to display P2P 
unavailable by checking parameters of   
each P2P if enabled, which shall be reset   
if P2P disenabled. 
_Constant_ER  -  F0005C  Fixed cycle error 
It will ON if the scan time is greater than 
‘Fixed Cycle’’ specified.