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2.5 Name of PF312 Module Components and Parts
2
Any setting other than the above will cause the module to fail.
• Mode 2 setup switch (binary DIP switch)
Used to set the action when there is a controller error or transmission error.
CE: Controller Error TE: Transmission Error
MD6 MD7 MODE1 Input byte (word) count
ON OFF 1 INPUT 2Byte(1Word) Set only transmit word
count.
ON OFF 2 INPUT 4Byte(2Word)
ON OFF 3 INPUT 8Byte(4Word)
ON OFF 4 INPUT 16Byte(8Word)
ON OFF 5 INPUT 32Byte(16Word)
ON OFF 6 INPUT 64Byte(32Word)
ON OFF 7 INPUT 128Byte(64Word)
ON OFF 8 INPUT 244Byte(122Word)
MD6 MD7 MODE1 Output byte (word) count
OFF ON 1 OUTPUT 2Byte(1Word) Set only receive word
count.
OFF ON 2 OUTPUT 4Byte(2Word)
OFF ON 3 OUTPUT 8Byte(4Word)
OFF ON 4 OUTPUT 16Byte(8Word)
OFF ON 5 OUTPUT 32Byte(16Word)
OFF ON 6 OUTPUT 64Byte(32Word)
OFF ON 7 OUTPUT 128Byte(64Word)
OFF ON 8 OUTPUT 244Byte(122Word)
MD6 MD7 MODE1 Input/Output byte (word) count
ON ON - Set from controller
See Chapter 7 for details
Mode enabling setup from
the controller
Table 2-4 Mode 2 setup switch (1)
Mode MD4 MD5 Transmission Abnormal Transmit data Receive data
Halt 1 OFF OFF Halt CE - -
TE - Value just before error
Halt 2 OFF ON Halt CE - -
TE - 0
Resume 1 ON OFF Resume CE Value just
before error
Data received from master
TE - Value just before error
Resume 2 ON ON Resume CE 0 Data received from master
TE - 0
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