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model 3000 PROFIBUS Module User’s Manual
Chapter 2 Configuration
2
2.5 Name of PF312 Module Components and Parts
Figure 2-6 Name of components and parts
• Mode 1 setup switch (hexadecimal rotary switch)
Sets the transmission word count. Set in combination with MD6 and MD7 of the Mode
2 setup switch.
Table 2-3 Mode 1 setup switch
MD6 MD7 MODE1 I/O byte (word) count
OFF OFF 1 IN/OUT 2Byte(1Word) Set the same number of
words for transmit and
receive.
OFF OFF 2 IN/OUT 4Byte(2Word)
OFF OFF 3 IN/OUT 8Byte(4Word)
OFF OFF 4 IN/OUT 16Byte(8Word)
OFF OFF 5 IN/OUT 32Byte(16Word)
OFF OFF 6 IN/OUT 64Byte(32Word)
OFF OFF 7 IN/OUT 128Byte(64Word)
OFF OFF 8 IN/OUT 208Byte(104Word)
Status LED
Reset switch
Loader port
(for maintenance)
Transmission cable
connector
Transmission cable
terminating resistor
specification switch
Address setup switch
Mode 2
setup switch
Mode 1
setup switch