Mitsubishi Electric MELSEC iQ-F Reference page 25

Error code
Error code Description
(hexadecimal)
100 The setting of i_uDevicePoints (number of device points) is
out of the range.
The set number of device points is out of the range from 1 to
960 (when the 0th bit of the sub command is 0) or out of the
range from 1 to 3972 (when the 0th bit of the sub command is
1).
Error code other than 100 Same as the error code caused by the SLMP frame sending
(SP.SLMPSND) instruction.
Action
After reviewing the setting, re-execute the FB.
Refer to the MELSEC iQ-F FX5 User's Manual (Ethernet
Communication)
2 FX5 ETHERNET FB
2.6 M+FX5UCPU-EN_SLMP_DeviceWrite_IP
2
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