2-709
2 Instruction Descriptions
NJ-series Instructions Reference Manual (W502)
Communications Instructions
2
CIPUCMMRead
• The value of Size is outside of the valid range.
• The value of DstDat is outside of the valid range.
• The value of RcvSize is outside of the valid range.
• For this instruction, expansion error code ErrorIDEx gives the CIP message error code. The mean-
ings are as follows:
Refer to the sample programming that is provided for the CIPUCMMSend instruction (page 2-716).
Value Error
16#02000000 Normal communications are not possible due to a high load at the remote node.
16#05000000 The specified source variable does not exist on the other Controller.
16#0C008010 The specified source variable is being downloaded.
16#0C008011
16#11000000 The value of Size is exceeds the data size that can currently be read.
16#20008017 The specified source variable is not an array and the number of elements to read is not 1.
16#20008018 The specified source variable is an array and the number of elements to read exceeds the
number of elements in the array.
16#26000000 The specified destination variable contains only the NULL character.
Sample Programming
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