Error 
code 
Description 
CPU 
status 
ERROR LED indicator 
ON 
70B7 
The device checksum 
for the communication serial 
port of function card 1 is incorrect. 
Continue          V 
70C1 
The device communication 
function code in function 
card 2 is incorrect. 
Continue          V 
70C2 
The device communication address 
card 2 is incorrect. 
Continue          V 
70C3 
The device used in  function card 2 
device range. 
Continue          V 
70C4 
The device length of the communication 
data in 
function card 2 exceeds the limit. 
Continue          V 
70C7 
The device checksum 
for the communication serial 
port of function card 2 is incorrect. 
Continue          V 
Invalid communication function code 
8105 
The contents of the downloaded program are 
incorrect. 
The program syntax is incorrect. 
Continue          V 
8106 
The contents of the downloaded program are 
incorrect. 
The length of the execution code exceeds the limit. 
Continue          V 
8107 
T
he contents of the downloaded program are 
incorrect. 
The length of the source code exceeds the limit. 
Continue          V 
8000 
- 
Errors occur between software and PLC.  Continue          V 
C000 
- 
The program syntax is incorrect.  Stop      V     
 
 
   
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Send Quote Requests to info@automatedpt.com 
Call +1(800)985-6929 To Order or Order Online At Deltaacdrives.com