Delta AS Series Programming Manual page 149

AS Ser ies Pro gra mm in g M anu al
 Analog-input error codes in SM27/SR27
When the conversion value in the analog input exceeding the allowable range or is encountered any connection lost,
SM27 warning flag will be ON and the analog input error code will be stored in SR27. If the Input Warning in HWCONFIG
is set to Enable, AS300 and AS200 Series CPU with FW V1.10.00 or later support this function. See the following setting
images for reference.
_2
AS300 Series: AS-F2AD installed in funtion card 1/2
AS200 Series: Built-in AD/DA Setting
Error code
The value to be converted from the built-in AD input channel 1 or AS-
16#0040
F2AD (function card 1) exceeds the allowable range.
The value to be converted from the built-in AD input channel 2 or AS-
16#0041
F2AD (function card 1) exceeds the allowable range.
The value to be converted from the input channel 1 of AS-F2AD (function
16#0042
card 2) exceeds the allowable range.
The value to be converted from the input channel 2 of AS-F2AD (function
16#0043
card 2) exceeds the allowable range.
The connection to current input 4mA~20mA mode from the built-in AD
16#0044
input channel 1 or AS-F2AD (function card 1) is losing.
The connection to current input 4mA~20mA mode from the built-in AD
16#0045
input channel 2 or AS-F2AD (function card 1) is losing.
The connection to current input 4mA~20mA mode from the input channel
16#0046
1 of AS-F2AD (function card 2) is losing.
The connection to current input 4mA~20mA mode from the input channel
16#0047
2 of AS-F2AD (function card 2) is losing.
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Description Solution
Check the actual input signal
Check the actual input signal
Check the actual input signal
Check the actual input signal
Check the connection
Check the connection
Check the connection
Check the connection